Reply
Explorer
Posts: 99
Registered: ‎09-14-2016
Accepted Solution

Impala max/min slow

Hi,

 

I have some queries are slow in impala (such as min/max), if I post the profile here, can someone help pointing out some the issues?

 

Thanks

Shannon

Champion
Posts: 459
Registered: ‎05-16-2016

Re: Impala max/min slow

[ Edited ]

Does your impala table has statistic data being collected ? 

that will sure help in performance side. 

do you have any compression involved ? 

Explorer
Posts: 99
Registered: ‎09-14-2016

Re: Impala max/min slow

I ran compute stats. I didnot do any compression, as i read it will slow down.

 

Shannon

Cloudera Employee
Posts: 228
Registered: ‎07-29-2015

Re: Impala max/min slow

Please feel free to post the profile.

 

Compression may make it faster or slower, depending on whether the bottleneck for the query is CPU or IO.

Explorer
Posts: 99
Registered: ‎09-14-2016

Re: Impala max/min slow

Query (id=1344bea35ad1b2d9:2f42a5a900000000):
Summary:
Session ID: 445d9ad6c4309aa:2a9b7dab41e4638b
Session Type: HIVESERVER2
HiveServer2 Protocol Version: V6
Start Time: 2017-08-11 10:41:09.372124000
End Time: 2017-08-11 10:43:07.479888000
Query Type: QUERY
Query State: FINISHED
Query Status: OK
Impala Version: impalad version 2.8.0-cdh5.11.1 RELEASE (build 3382c1c488dff12d5ca8d049d2b59babee605b4e)
User:
Connected User:
Delegated User:
Network Address: 10.10.16.11:37100
Default Db: default
Sql Statement: select Max(`entry_date_filter`) as `Max_entry_date_filter`,
Min(`entry_date_filter`) as `Min_entry_date_filter`
from `default`.`trip_txn_data_view_latest`
limit 1000
Coordinator: host3.local:22000
Query Options (non default):
Plan:
----------------
Estimated Per-Host Requirements: Memory=3.11GB VCores=2

PLAN-ROOT SINK
|
07:AGGREGATE [FINALIZE]
| output: max:merge(entry_date_filter), min:merge(entry_date_filter)
| limit: 1000
| hosts=5 per-host-mem=unavailable
| tuple-ids=3 row-size=32B cardinality=1
|
06:EXCHANGE [UNPARTITIONED]
| hosts=5 per-host-mem=unavailable
| tuple-ids=3 row-size=32B cardinality=1
|
03:AGGREGATE
| output: max(CAST(from_utc_timestamp((CAST((entrydate) / 1000 AS TIMESTAMP)), 'America/Los_Angeles') AS TIMESTAMP)), min(CAST(from_utc_timestamp((CAST((entrydate) / 1000 AS TIMESTAMP)), 'America/Los_Angeles') AS TIMESTAMP))
| hosts=5 per-host-mem=10.00MB
| tuple-ids=3 row-size=32B cardinality=1
|
02:HASH JOIN [LEFT OUTER JOIN, PARTITIONED]
| hash predicates: tx.month = tr.month, tx.year = tr.year, tx.id = tr.transactionid
| hosts=5 per-host-mem=1.24GB
| tuple-ids=0,1N row-size=118B cardinality=221662594
|
|--05:EXCHANGE [HASH(tr.month,tr.year,tr.transactionid)]
| | hosts=5 per-host-mem=0B
| | tuple-ids=1 row-size=63B cardinality=96282914
| |
| 01:SCAN HDFS [default.trip_txn_data_v3_latest tr, RANDOM]
| partitions=18/18 files=18 size=10.75GB
| table stats: 96282914 rows total
| column stats: all
| hosts=5 per-host-mem=1.88GB
| tuple-ids=1 row-size=63B cardinality=96282914
|
04:EXCHANGE [HASH(tx.month,tx.year,tx.id)]
| hosts=5 per-host-mem=0B
| tuple-ids=0 row-size=55B cardinality=221662594
|
00:SCAN HDFS [default.txn_data_v3_latest tx, RANDOM]
partitions=19/19 files=26 size=9.27GB
table stats: 221662594 rows total
column stats: all
hosts=5 per-host-mem=1.46GB
tuple-ids=0 row-size=55B cardinality=221662594
----------------
Estimated Per-Host Mem: 3343422781
Estimated Per-Host VCores: 2
Request Pool: root.default
Admission result: Admitted immediately
ExecSummary:
Operator #Hosts Avg Time Max Time #Rows Est. #Rows Peak Mem Est. Peak Mem Detail
------------------------------------------------------------------------------------------------------------------------------
07:AGGREGATE 1 0.000ns 0.000ns 1 1 36.00 KB -1.00 B FINALIZE
06:EXCHANGE 1 0.000ns 0.000ns 5 1 0 -1.00 B UNPARTITIONED
03:AGGREGATE 5 1m6s 1m9s 5 1 138.74 KB 10.00 MB
02:HASH JOIN 5 24s963ms 25s882ms 221.68M 221.66M 1.88 GB 1.24 GB LEFT OUTER JOIN, PARTITIONED
|--05:EXCHANGE 5 834.399ms 946.999ms 96.28M 96.28M 0 0 HASH(tr.month,tr.year,tr.tr...
| 01:SCAN HDFS 5 241.599ms 307.999ms 96.28M 96.28M 64.70 MB 1.88 GB default.trip_txn_data_v3_la...
04:EXCHANGE 5 1s602ms 3s163ms 221.66M 221.66M 0 0 HASH(tx.month,tx.year,tx.id)
00:SCAN HDFS 5 369.799ms 448.999ms 221.66M 221.66M 87.37 MB 1.46 GB default.txn_data_v3_latest tx
Errors:
Planner Timeline: 8.681ms
- Analysis finished: 2.719ms (2.719ms)
- Equivalence classes computed: 3.614ms (895.594us)
- Single node plan created: 5.294ms (1.679ms)
- Runtime filters computed: 5.332ms (37.967us)
- Distributed plan created: 5.596ms (264.419us)
- Lineage info computed: 5.703ms (106.613us)
- Planning finished: 8.681ms (2.978ms)
Query Timeline: 1m58s
- Query submitted: 0.000ns (0.000ns)
- Planning finished: 12.000ms (12.000ms)
- Submit for admission: 13.000ms (1.000ms)
- Completed admission: 13.000ms (0.000ns)
- Ready to start 16 fragment instances: 13.000ms (0.000ns)
- All 16 fragment instances started: 27.000ms (14.000ms)
- Rows available: 1m58s (1m58s)
- First row fetched: 1m58s (3.999ms)
- Unregister query: 1m58s (4.999ms)
- ComputeScanRangeAssignmentTimer: 1.000ms
ImpalaServer:
- ClientFetchWaitTimer: 6.999ms
- RowMaterializationTimer: 1.999ms
Execution Profile 1344bea35ad1b2d9:2f42a5a900000000:(Total: 1m58s, non-child: 0.000ns, % non-child: 0.00%)
Number of filters: 0
Filter routing table:
ID Src. Node Tgt. Node(s) Targets Target type Partition filter Pending (Expected) First arrived Completed Enabled
----------------------------------------------------------------------------------------------------------------------------

Fragment instance start latencies: Count: 16, 25th %-ile: 1ms, 50th %-ile: 2ms, 75th %-ile: 2ms, 90th %-ile: 3ms, 95th %-ile: 4ms, 99.9th %-ile: 11ms
Per Node Peak Memory Usage: host5.local:22000(1.97 GB) host4.local:22000(1.98 GB) host1.local:22000(1.99 GB) host2.local:22000(1.99 GB) host3.local:22000(1.98 GB)
- FiltersReceived: 0 (0)
- FinalizationTimer: 0.000ns
Coordinator Fragment F03:
Instance 1344bea35ad1b2d9:2f42a5a900000000 (host=host3.local:22000):(Total: 1m58s, non-child: 4.999ms, % non-child: 0.00%)
MemoryUsage(2s000ms): 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB, 16.00 KB
- AverageThreadTokens: 0.00
- BloomFilterBytes: 0
- PeakMemoryUsage: 44.02 KB (45072)
- PerHostPeakMemUsage: 1.98 GB (2129589388)
- RowsProduced: 1 (1)
- TotalNetworkReceiveTime: 1m58s
- TotalNetworkSendTime: 0.000ns
- TotalStorageWaitTime: 0.000ns
- TotalThreadsInvoluntaryContextSwitches: 0 (0)
- TotalThreadsTotalWallClockTime: 1m58s
- TotalThreadsSysTime: 0.000ns
- TotalThreadsUserTime: 407.000us
- TotalThreadsVoluntaryContextSwitches: 11 (11)
Fragment Instance Lifecycle Timings:
- ExecTime: 3.999ms
- ExecTreeExecTime: 0.000ns
- OpenTime: 1m58s
- ExecTreeOpenTime: 1m58s
- PrepareTime: 23.000ms
- ExecTreePrepareTime: 0.000ns
BlockMgr:
- BlockWritesOutstanding: 0 (0)
- BlocksCreated: 224 (224)
- BlocksRecycled: 0 (0)
- BufferedPins: 0 (0)
- BytesWritten: 0
- MaxBlockSize: 8.00 MB (8388608)
- MemoryLimit: 17.60 GB (18897856512)
- PeakMemoryUsage: 1.88 GB (2013265920)
- ScratchFileUsedBytes: 0
- TotalBufferWaitTime: 0.000ns
- TotalEncryptionTime: 0.000ns
- TotalReadBlockTime: 0.000ns
PLAN_ROOT_SINK:
- PeakMemoryUsage: 0
CodeGen:(Total: 23.000ms, non-child: 23.000ms, % non-child: 100.00%)
- CodegenTime: 0.000ns
- CompileTime: 0.000ns
- LoadTime: 0.000ns
- ModuleBitcodeSize: 1.97 MB (2070236)
- NumFunctions: 0 (0)
- NumInstructions: 0 (0)
- OptimizationTime: 0.000ns
- PeakMemoryUsage: 0
- PrepareTime: 23.000ms
AGGREGATION_NODE (id=7):(Total: 1m58s, non-child: 0.000ns, % non-child: 0.00%)
- BuildTime: 0.000ns
- GetResultsTime: 0.000ns
- HTResizeTime: 0.000ns
- HashBuckets: 0 (0)
- LargestPartitionPercent: 0 (0)
- MaxPartitionLevel: 0 (0)
- NumRepartitions: 0 (0)
- PartitionsCreated: 0 (0)
- PeakMemoryUsage: 36.00 KB (36864)
- RowsRepartitioned: 0 (0)
- RowsReturned: 1 (1)
- RowsReturnedRate: 0
- SpilledPartitions: 0 (0)
EXCHANGE_NODE (id=6):(Total: 1m58s, non-child: 0.000ns, % non-child: 0.00%)
BytesReceived(2s000ms): 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
- BytesReceived: 205.00 B (205)
- ConvertRowBatchTime: 0.000ns
- DeserializeRowBatchTimer: 0.000ns
- FirstBatchArrivalWaitTime: 1m58s
- PeakMemoryUsage: 0
- RowsReturned: 5 (5)
- RowsReturnedRate: 0
- SendersBlockedTimer: 0.000ns
- SendersBlockedTotalTimer(*): 0.000ns
Averaged Fragment F02:(Total: 1m58s, non-child: 10.399ms, % non-child: 0.01%)
split sizes: min: 0, max: 0, avg: 0, stddev: 0
completion times: min:1m58s max:1m58s mean: 1m58s stddev:3.059ms
execution rates: min:0.00 /sec max:0.00 /sec mean:0.00 /sec stddev:0.00 /sec
num instances: 5
- AverageThreadTokens: 1.20
- BloomFilterBytes: 0
- PeakMemoryUsage: 1.91 GB (2050393692)
- PerHostPeakMemUsage: 1.98 GB (2127547096)
- RowsProduced: 1 (1)
- TotalNetworkReceiveTime: 24s825ms
- TotalNetworkSendTime: 200.000us
- TotalStorageWaitTime: 0.000ns
- TotalThreadsInvoluntaryContextSwitches: 1.51K (1510)
- TotalThreadsTotalWallClockTime: 2m21s
- TotalThreadsSysTime: 3s778ms
- TotalThreadsUserTime: 1m30s
- TotalThreadsVoluntaryContextSwitches: 74.19K (74190)
Fragment Instance Lifecycle Timings:
- ExecTime: 400.000us
- ExecTreeExecTime: 0.000ns
- OpenTime: 1m58s
- ExecTreeOpenTime: 1m57s
- PrepareTime: 35.399ms
- ExecTreePrepareTime: 400.000us
DataStreamSender (dst_id=6):
- BytesSent: 41.00 B (41)
- NetworkThroughput(*): 0.00 /sec
- OverallThroughput: 0.00 /sec
- PeakMemoryUsage: 3.88 KB (3968)
- RowsReturned: 1 (1)
- SerializeBatchTime: 0.000ns
- TransmitDataRPCTime: 0.000ns
- UncompressedRowBatchSize: 41.00 B (41)
CodeGen:(Total: 870.999ms, non-child: 870.999ms, % non-child: 100.00%)
- CodegenTime: 11.799ms
- CompileTime: 269.799ms
- LoadTime: 0.000ns
- ModuleBitcodeSize: 1.97 MB (2070236)
- NumFunctions: 194 (194)
- NumInstructions: 5.44K (5436)
- OptimizationTime: 570.399ms
- PeakMemoryUsage: 2.65 MB (2783232)
- PrepareTime: 30.599ms
AGGREGATION_NODE (id=3):(Total: 1m57s, non-child: 1m6s, % non-child: 56.58%)
- BuildTime: 1m6s
- GetResultsTime: 0.000ns
- HTResizeTime: 0.000ns
- HashBuckets: 0 (0)
- LargestPartitionPercent: 0 (0)
- MaxPartitionLevel: 0 (0)
- NumRepartitions: 0 (0)
- PartitionsCreated: 0 (0)
- PeakMemoryUsage: 120.15 KB (123032)
- RowsRepartitioned: 0 (0)
- RowsReturned: 1 (1)
- RowsReturnedRate: 0
- SpilledPartitions: 0 (0)
HASH_JOIN_NODE (id=2):(Total: 50s883ms, non-child: 24s963ms, % non-child: 49.06%)
- BuildRows: 19.26M (19256582)
- BuildTime: 5s557ms
- PeakMemoryUsage: 1.88 GB (2023966464)
- ProbeRows: 44.33M (44332518)
- ProbeRowsPartitioned: 0 (0)
- ProbeTime: 19s151ms
- RowsReturned: 44.34M (44335091)
- RowsReturnedRate: 873.52 K/sec
Hash Join Builder (join_node_id=2):
- BuildRowsPartitionTime: 3s082ms
- BuildRowsPartitioned: 19.26M (19256582)
- GetNewBlockTime: 2.599ms
- HashBuckets: 33.55M (33554432)
- HashCollisions: 423.18K (423183)
- HashTablesBuildTime: 2s467ms
- LargestPartitionPercent: 6 (6)
- MaxPartitionLevel: 0 (0)
- NumRepartitions: 0 (0)
- PartitionsCreated: 16 (16)
- PeakMemoryUsage: 1.88 GB (2023816320)
- PinTime: 0.000ns
- RepartitionTime: 0.000ns
- SpilledPartitions: 0 (0)
- UnpinTime: 0.000ns
EXCHANGE_NODE (id=5):(Total: 17s964ms, non-child: 17s964ms, % non-child: 100.00%)
- BytesReceived: 632.46 MB (663179241)
- ConvertRowBatchTime: 310.799ms
- DeserializeRowBatchTimer: 2s019ms
- FirstBatchArrivalWaitTime: 0.000ns
- PeakMemoryUsage: 0
- RowsReturned: 19.26M (19256582)
- RowsReturnedRate: 1.07 M/sec
- SendersBlockedTimer: 103.799ms
- SendersBlockedTotalTimer(*): 302.999ms
EXCHANGE_NODE (id=4):(Total: 7s955ms, non-child: 7s955ms, % non-child: 100.00%)
- BytesReceived: 1.18 GB (1272166982)
- ConvertRowBatchTime: 633.799ms
- DeserializeRowBatchTimer: 4s128ms
- FirstBatchArrivalWaitTime: 0.000ns
- PeakMemoryUsage: 0
- RowsReturned: 44.33M (44332518)
- RowsReturnedRate: 6.73 M/sec
- SendersBlockedTimer: 37s365ms
- SendersBlockedTotalTimer(*): 2m10s
BlockMgr:
- BlockWritesOutstanding: 0 (0)
- BlocksCreated: 224 (224)
- BlocksRecycled: 0 (0)
- BufferedPins: 0 (0)
- BytesWritten: 0
- MaxBlockSize: 8.00 MB (8388608)
- MemoryLimit: 17.60 GB (18897856512)
- PeakMemoryUsage: 1.88 GB (2013265920)
- ScratchFileUsedBytes: 0
- TotalBufferWaitTime: 0.000ns
- TotalEncryptionTime: 0.000ns
- TotalReadBlockTime: 0.000ns
Fragment F02:
Instance 1344bea35ad1b2d9:d (host=host3.local:22000):(Total: 1m58s, non-child: 9.000ms, % non-child: 0.01%)
MemoryUsage(2s000ms): 96.43 MB, 258.39 MB, 418.37 MB, 578.35 MB, 706.36 MB, 866.38 MB, 994.39 MB, 1.12 GB, 1.25 GB, 1.31 GB, 1.41 GB, 1.61 GB, 1.90 GB, 1.90 GB, 1.90 GB, 1.90 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.90 GB, 1.90 GB, 1.90 GB, 1.90 GB, 1.90 GB, 1.89 GB, 1.89 GB
ThreadUsage(2s000ms): 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
- AverageThreadTokens: 1.20
- BloomFilterBytes: 0
- PeakMemoryUsage: 1.91 GB (2050419405)
- PerHostPeakMemUsage: 1.98 GB (2129589388)
- RowsProduced: 1 (1)
- TotalNetworkReceiveTime: 21s922ms
- TotalNetworkSendTime: 0.000ns
- TotalStorageWaitTime: 0.000ns
- TotalThreadsInvoluntaryContextSwitches: 2.60K (2605)
- TotalThreadsTotalWallClockTime: 2m21s
- TotalThreadsSysTime: 3s572ms
- TotalThreadsUserTime: 1m32s
- TotalThreadsVoluntaryContextSwitches: 62.47K (62472)
Fragment Instance Lifecycle Timings:
- ExecTime: 0.000ns
- ExecTreeExecTime: 0.000ns
- OpenTime: 1m58s
- ExecTreeOpenTime: 1m57s
- PrepareTime: 36.000ms
- ExecTreePrepareTime: 1.000ms
DataStreamSender (dst_id=6):
- BytesSent: 41.00 B (41)
- NetworkThroughput(*): 0.00 /sec
- OverallThroughput: 0.00 /sec
- PeakMemoryUsage: 3.88 KB (3968)
- RowsReturned: 1 (1)
- SerializeBatchTime: 0.000ns
- TransmitDataRPCTime: 0.000ns
- UncompressedRowBatchSize: 41.00 B (41)
CodeGen:(Total: 900.999ms, non-child: 900.999ms, % non-child: 100.00%)
- CodegenTime: 10.000ms
- CompileTime: 272.999ms
- LoadTime: 0.000ns
- ModuleBitcodeSize: 1.97 MB (2070236)
- NumFunctions: 194 (194)
- NumInstructions: 5.44K (5436)
- OptimizationTime: 598.999ms
- PeakMemoryUsage: 2.65 MB (2783232)
- PrepareTime: 29.000ms
AGGREGATION_NODE (id=3):(Total: 1m57s, non-child: 1m8s, % non-child: 58.43%)
ExecOption: Codegen Enabled
- BuildTime: 1m8s
- GetResultsTime: 0.000ns
- HTResizeTime: 0.000ns
- HashBuckets: 0 (0)
- LargestPartitionPercent: 0 (0)
- MaxPartitionLevel: 0 (0)
- NumRepartitions: 0 (0)
- PartitionsCreated: 0 (0)
- PeakMemoryUsage: 115.50 KB (118272)
- RowsRepartitioned: 0 (0)
- RowsReturned: 1 (1)
- RowsReturnedRate: 0
- SpilledPartitions: 0 (0)
HASH_JOIN_NODE (id=2):(Total: 48s703ms, non-child: 25s681ms, % non-child: 52.73%)
ExecOption: Probe Side Codegen Enabled, Join Build-Side Prepared Asynchronously
- BuildRows: 19.25M (19253770)
- BuildTime: 5s711ms
- PeakMemoryUsage: 1.88 GB (2023966464)
- ProbeRows: 44.33M (44325501)
- ProbeRowsPartitioned: 0 (0)
- ProbeTime: 19s703ms
- RowsReturned: 44.33M (44328225)
- RowsReturnedRate: 910.16 K/sec
Hash Join Builder (join_node_id=2):
ExecOption: Build Side Codegen Enabled, Hash Table Construction Codegen Enabled
- BuildRowsPartitionTime: 3s156ms
- BuildRowsPartitioned: 19.25M (19253770)
- GetNewBlockTime: 4.999ms
- HashBuckets: 33.55M (33554432)
- HashCollisions: 422.10K (422097)
- HashTablesBuildTime: 2s545ms
- LargestPartitionPercent: 6 (6)
- MaxPartitionLevel: 0 (0)
- NumRepartitions: 0 (0)
- PartitionsCreated: 16 (16)
- PeakMemoryUsage: 1.88 GB (2023816320)
- PinTime: 0.000ns
- RepartitionTime: 0.000ns
- SpilledPartitions: 0 (0)
- UnpinTime: 0.000ns
EXCHANGE_NODE (id=5):(Total: 17s839ms, non-child: 946.999ms, % non-child: 5.31%)
BytesReceived(2s000ms): 21.97 MB, 89.47 MB, 160.19 MB, 229.13 MB, 298.53 MB, 366.45 MB, 435.76 MB, 504.74 MB, 567.08 MB, 609.79 MB, 627.95 MB, 632.37 MB, 632.37 MB, 632.37 MB, 632.37 MB, 632.37 MB, 632.37 MB, 632.37 MB, 632.37 MB, 632.37 MB, 632.37 MB, 632.37 MB, 632.37 MB, 632.37 MB, 632.37 MB, 632.37 MB, 632.37 MB, 632.37 MB, 632.37 MB, 632.37 MB, 632.37 MB, 632.37 MB, 632.37 MB, 632.37 MB, 632.37 MB, 632.37 MB, 632.37 MB, 632.37 MB, 632.37 MB, 632.37 MB, 632.37 MB, 632.37 MB, 632.37 MB, 632.37 MB, 632.37 MB, 632.37 MB, 632.37 MB, 632.37 MB, 632.37 MB, 632.37 MB, 632.37 MB, 632.37 MB, 632.37 MB, 632.37 MB, 632.37 MB, 632.37 MB, 632.37 MB, 632.37 MB, 632.37 MB
- BytesReceived: 632.37 MB (663091605)
- ConvertRowBatchTime: 295.999ms
- DeserializeRowBatchTimer: 2s023ms
- FirstBatchArrivalWaitTime: 0.000ns
- PeakMemoryUsage: 0
- RowsReturned: 19.25M (19253770)
- RowsReturnedRate: 1.08 M/sec
- SendersBlockedTimer: 136.999ms
- SendersBlockedTotalTimer(*): 383.999ms
EXCHANGE_NODE (id=4):(Total: 5s181ms, non-child: 1s302ms, % non-child: 25.14%)
BytesReceived(2s000ms): 8.18 MB, 10.04 MB, 10.04 MB, 10.04 MB, 10.04 MB, 10.04 MB, 10.04 MB, 10.04 MB, 10.04 MB, 10.04 MB, 10.04 MB, 10.04 MB, 16.64 MB, 41.14 MB, 66.11 MB, 91.45 MB, 116.54 MB, 142.08 MB, 167.35 MB, 192.64 MB, 218.32 MB, 244.40 MB, 269.60 MB, 295.05 MB, 321.02 MB, 346.35 MB, 371.90 MB, 396.40 MB, 421.00 MB, 445.92 MB, 470.36 MB, 495.43 MB, 521.11 MB, 548.23 MB, 575.92 MB, 604.08 MB, 632.32 MB, 660.46 MB, 687.63 MB, 716.77 MB, 745.20 MB, 769.42 MB, 793.88 MB, 819.26 MB, 845.22 MB, 870.57 MB, 896.54 MB, 922.68 MB, 948.62 MB, 975.46 MB, 1003.28 MB, 1.01 GB, 1.04 GB, 1.06 GB, 1.09 GB, 1.12 GB, 1.14 GB, 1.16 GB, 1.18 GB
- BytesReceived: 1.18 GB (1271952757)
- ConvertRowBatchTime: 654.999ms
- DeserializeRowBatchTimer: 4s238ms
- FirstBatchArrivalWaitTime: 0.000ns
- PeakMemoryUsage: 0
- RowsReturned: 44.33M (44325501)
- RowsReturnedRate: 8.55 M/sec
- SendersBlockedTimer: 23s822ms
- SendersBlockedTotalTimer(*): 1m35s
Instance 1344bea35ad1b2d9:b (host=host2.local:22000):(Total: 1m58s, non-child: 9.999ms, % non-child: 0.01%)
MemoryUsage(2s000ms): 91.54 MB, 258.35 MB, 418.37 MB, 556.38 MB, 706.36 MB, 834.37 MB, 994.35 MB, 1.10 GB, 1.22 GB, 1.31 GB, 1.41 GB, 1.60 GB, 1.89 GB, 1.90 GB, 1.90 GB, 1.90 GB, 1.90 GB, 1.90 GB, 1.90 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.90 GB, 1.91 GB, 1.91 GB, 1.91 GB, 1.91 GB, 1.89 GB, 1.89 GB
ThreadUsage(2s000ms): 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
- AverageThreadTokens: 1.20
- BloomFilterBytes: 0
- PeakMemoryUsage: 1.91 GB (2050419640)
- PerHostPeakMemUsage: 1.99 GB (2131438970)
- RowsProduced: 1 (1)
- TotalNetworkReceiveTime: 20s885ms
- TotalNetworkSendTime: 0.000ns
- TotalStorageWaitTime: 0.000ns
- TotalThreadsInvoluntaryContextSwitches: 1.90K (1902)
- TotalThreadsTotalWallClockTime: 2m21s
- TotalThreadsSysTime: 3s917ms
- TotalThreadsUserTime: 1m33s
- TotalThreadsVoluntaryContextSwitches: 65.78K (65776)
Fragment Instance Lifecycle Timings:
- ExecTime: 0.000ns
- ExecTreeExecTime: 0.000ns
- OpenTime: 1m58s
- ExecTreeOpenTime: 1m57s
- PrepareTime: 32.999ms
- ExecTreePrepareTime: 1.000ms
BlockMgr:
- BlockWritesOutstanding: 0 (0)
- BlocksCreated: 224 (224)
- BlocksRecycled: 0 (0)
- BufferedPins: 0 (0)
- BytesWritten: 0
- MaxBlockSize: 8.00 MB (8388608)
- MemoryLimit: 17.60 GB (18897856512)
- PeakMemoryUsage: 1.88 GB (2013265920)
- ScratchFileUsedBytes: 0
- TotalBufferWaitTime: 0.000ns
- TotalEncryptionTime: 0.000ns
- TotalReadBlockTime: 0.000ns
DataStreamSender (dst_id=6):
- BytesSent: 41.00 B (41)
- NetworkThroughput(*): 0.00 /sec
- OverallThroughput: 0.00 /sec
- PeakMemoryUsage: 3.88 KB (3968)
- RowsReturned: 1 (1)
- SerializeBatchTime: 0.000ns
- TransmitDataRPCTime: 0.000ns
- UncompressedRowBatchSize: 41.00 B (41)
CodeGen:(Total: 861.999ms, non-child: 861.999ms, % non-child: 100.00%)
- CodegenTime: 7.999ms
- CompileTime: 304.999ms
- LoadTime: 0.000ns
- ModuleBitcodeSize: 1.97 MB (2070236)
- NumFunctions: 194 (194)
- NumInstructions: 5.44K (5436)
- OptimizationTime: 525.999ms
- PeakMemoryUsage: 2.65 MB (2783232)
- PrepareTime: 30.999ms
AGGREGATION_NODE (id=3):(Total: 1m57s, non-child: 1m9s, % non-child: 59.11%)
ExecOption: Codegen Enabled
- BuildTime: 1m9s
- GetResultsTime: 0.000ns
- HTResizeTime: 0.000ns
- HashBuckets: 0 (0)
- LargestPartitionPercent: 0 (0)
- MaxPartitionLevel: 0 (0)
- NumRepartitions: 0 (0)
- PartitionsCreated: 0 (0)
- PeakMemoryUsage: 115.50 KB (118272)
- RowsRepartitioned: 0 (0)
- RowsReturned: 1 (1)
- RowsReturnedRate: 0
- SpilledPartitions: 0 (0)
HASH_JOIN_NODE (id=2):(Total: 47s928ms, non-child: 25s882ms, % non-child: 54.00%)
ExecOption: Probe Side Codegen Enabled, Join Build-Side Prepared Asynchronously
- BuildRows: 19.25M (19252092)
- BuildTime: 5s674ms
- PeakMemoryUsage: 1.88 GB (2023966464)
- ProbeRows: 44.33M (44328023)
- ProbeRowsPartitioned: 0 (0)
- ProbeTime: 19s951ms
- RowsReturned: 44.33M (44330541)
- RowsReturnedRate: 924.92 K/sec
Hash Join Builder (join_node_id=2):
ExecOption: Build Side Codegen Enabled, Hash Table Construction Codegen Enabled
- BuildRowsPartitionTime: 3s240ms
- BuildRowsPartitioned: 19.25M (19252092)
- GetNewBlockTime: 2.000ms
- HashBuckets: 33.55M (33554432)
- HashCollisions: 424.50K (424499)
- HashTablesBuildTime: 2s429ms
- LargestPartitionPercent: 6 (6)
- MaxPartitionLevel: 0 (0)
- NumRepartitions: 0 (0)
- PartitionsCreated: 16 (16)
- PeakMemoryUsage: 1.88 GB (2023816320)
- PinTime: 0.000ns
- RepartitionTime: 0.000ns
- SpilledPartitions: 0 (0)
- UnpinTime: 0.000ns
EXCHANGE_NODE (id=5):(Total: 17s817ms, non-child: 876.999ms, % non-child: 4.92%)
BytesReceived(2s000ms): 17.90 MB, 83.71 MB, 154.78 MB, 223.24 MB, 293.07 MB, 360.79 MB, 430.14 MB, 499.56 MB, 562.39 MB, 607.86 MB, 626.51 MB, 632.30 MB, 632.30 MB, 632.30 MB, 632.30 MB, 632.30 MB, 632.30 MB, 632.30 MB, 632.30 MB, 632.30 MB, 632.30 MB, 632.30 MB, 632.30 MB, 632.30 MB, 632.30 MB, 632.30 MB, 632.30 MB, 632.30 MB, 632.30 MB, 632.30 MB, 632.30 MB, 632.30 MB, 632.30 MB, 632.30 MB, 632.30 MB, 632.30 MB, 632.30 MB, 632.30 MB, 632.30 MB, 632.30 MB, 632.30 MB, 632.30 MB, 632.30 MB, 632.30 MB, 632.30 MB, 632.30 MB, 632.30 MB, 632.30 MB, 632.30 MB, 632.30 MB, 632.30 MB, 632.30 MB, 632.30 MB, 632.30 MB, 632.30 MB, 632.30 MB, 632.30 MB, 632.30 MB, 632.30 MB
- BytesReceived: 632.30 MB (663017696)
- ConvertRowBatchTime: 344.999ms
- DeserializeRowBatchTimer: 2s092ms
- FirstBatchArrivalWaitTime: 0.000ns
- PeakMemoryUsage: 0
- RowsReturned: 19.25M (19252092)
- RowsReturnedRate: 1.08 M/sec
- SendersBlockedTimer: 98.000ms
- SendersBlockedTotalTimer(*): 197.000ms
EXCHANGE_NODE (id=4):(Total: 4s227ms, non-child: 1s294ms, % non-child: 30.63%)
BytesReceived(2s000ms): 7.13 MB, 10.05 MB, 10.05 MB, 10.05 MB, 10.05 MB, 10.05 MB, 10.05 MB, 10.05 MB, 10.05 MB, 10.05 MB, 10.05 MB, 10.05 MB, 15.10 MB, 38.94 MB, 64.11 MB, 89.05 MB, 114.61 MB, 140.09 MB, 165.16 MB, 190.64 MB, 216.42 MB, 242.21 MB, 267.56 MB, 292.84 MB, 318.63 MB, 344.24 MB, 369.78 MB, 394.39 MB, 419.00 MB, 443.95 MB, 468.44 MB, 493.15 MB, 518.78 MB, 545.55 MB, 573.39 MB, 601.71 MB, 629.94 MB, 658.02 MB, 685.39 MB, 714.25 MB, 742.64 MB, 767.45 MB, 791.84 MB, 817.04 MB, 843.03 MB, 868.55 MB, 894.43 MB, 920.64 MB, 946.56 MB, 973.46 MB, 1000.88 MB, 1.01 GB, 1.03 GB, 1.06 GB, 1.09 GB, 1.11 GB, 1.14 GB, 1.16 GB, 1.18 GB
- BytesReceived: 1.18 GB (1272036210)
- ConvertRowBatchTime: 653.999ms
- DeserializeRowBatchTimer: 4s238ms
- FirstBatchArrivalWaitTime: 0.000ns
- PeakMemoryUsage: 0
- RowsReturned: 44.33M (44328023)
- RowsReturnedRate: 10.48 M/sec
- SendersBlockedTimer: 24s278ms
- SendersBlockedTotalTimer(*): 1m59s
Instance 1344bea35ad1b2d9:c (host=host1.local:22000):(Total: 1m58s, non-child: 8.000ms, % non-child: 0.01%)
MemoryUsage(2s000ms): 90.97 MB, 258.41 MB, 418.36 MB, 546.35 MB, 706.38 MB, 834.35 MB, 994.35 MB, 1.10 GB, 1.22 GB, 1.30 GB, 1.41 GB, 1.58 GB, 1.89 GB, 1.91 GB, 1.91 GB, 1.91 GB, 1.91 GB, 1.91 GB, 1.91 GB, 1.91 GB, 1.91 GB, 1.91 GB, 1.91 GB, 1.91 GB, 1.91 GB, 1.91 GB, 1.91 GB, 1.91 GB, 1.91 GB, 1.91 GB, 1.91 GB, 1.91 GB, 1.91 GB, 1.91 GB, 1.91 GB, 1.91 GB, 1.91 GB, 1.91 GB, 1.91 GB, 1.91 GB, 1.91 GB, 1.91 GB, 1.91 GB, 1.91 GB, 1.91 GB, 1.91 GB, 1.91 GB, 1.91 GB, 1.91 GB, 1.91 GB, 1.91 GB, 1.91 GB, 1.91 GB, 1.91 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB
ThreadUsage(2s000ms): 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
- AverageThreadTokens: 1.20
- BloomFilterBytes: 0
- PeakMemoryUsage: 1.91 GB (2050466828)
- PerHostPeakMemUsage: 1.99 GB (2136802350)
- RowsProduced: 1 (1)
- TotalNetworkReceiveTime: 22s999ms
- TotalNetworkSendTime: 0.000ns
- TotalStorageWaitTime: 0.000ns
- TotalThreadsInvoluntaryContextSwitches: 598 (598)
- TotalThreadsTotalWallClockTime: 2m21s
- TotalThreadsSysTime: 4s245ms
- TotalThreadsUserTime: 1m32s
- TotalThreadsVoluntaryContextSwitches: 85.10K (85102)
Fragment Instance Lifecycle Timings:
- ExecTime: 0.000ns
- ExecTreeExecTime: 0.000ns
- OpenTime: 1m58s
- ExecTreeOpenTime: 1m57s
- PrepareTime: 38.000ms
- ExecTreePrepareTime: 0.000ns
BlockMgr:
- BlockWritesOutstanding: 0 (0)
- BlocksCreated: 224 (224)
- BlocksRecycled: 0 (0)
- BufferedPins: 0 (0)
- BytesWritten: 0
- MaxBlockSize: 8.00 MB (8388608)
- MemoryLimit: 17.60 GB (18897856512)
- PeakMemoryUsage: 1.88 GB (2013265920)
- ScratchFileUsedBytes: 0
- TotalBufferWaitTime: 0.000ns
- TotalEncryptionTime: 0.000ns
- TotalReadBlockTime: 0.000ns
DataStreamSender (dst_id=6):
- BytesSent: 41.00 B (41)
- NetworkThroughput(*): 0.00 /sec
- OverallThroughput: 0.00 /sec
- PeakMemoryUsage: 3.88 KB (3968)
- RowsReturned: 1 (1)
- SerializeBatchTime: 0.000ns
- TransmitDataRPCTime: 0.000ns
- UncompressedRowBatchSize: 41.00 B (41)
CodeGen:(Total: 875.000ms, non-child: 875.000ms, % non-child: 100.00%)
- CodegenTime: 11.000ms
- CompileTime: 280.000ms
- LoadTime: 0.000ns
- ModuleBitcodeSize: 1.97 MB (2070236)
- NumFunctions: 194 (194)
- NumInstructions: 5.44K (5436)
- OptimizationTime: 563.000ms
- PeakMemoryUsage: 2.65 MB (2783232)
- PrepareTime: 31.000ms
AGGREGATION_NODE (id=3):(Total: 1m57s, non-child: 1m7s, % non-child: 57.34%)
ExecOption: Codegen Enabled
- BuildTime: 1m7s
- GetResultsTime: 0.000ns
- HTResizeTime: 0.000ns
- HashBuckets: 0 (0)
- LargestPartitionPercent: 0 (0)
- MaxPartitionLevel: 0 (0)
- NumRepartitions: 0 (0)
- PartitionsCreated: 0 (0)
- PeakMemoryUsage: 115.50 KB (118272)
- RowsRepartitioned: 0 (0)
- RowsReturned: 1 (1)
- RowsReturnedRate: 0
- SpilledPartitions: 0 (0)
HASH_JOIN_NODE (id=2):(Total: 49s995ms, non-child: 25s845ms, % non-child: 51.70%)
ExecOption: Probe Side Codegen Enabled, Join Build-Side Prepared Asynchronously
- BuildRows: 19.25M (19254820)
- BuildTime: 5s601ms
- PeakMemoryUsage: 1.88 GB (2023966464)
- ProbeRows: 44.33M (44332859)
- ProbeRowsPartitioned: 0 (0)
- ProbeTime: 19s986ms
- RowsReturned: 44.34M (44335352)
- RowsReturnedRate: 886.79 K/sec
Hash Join Builder (join_node_id=2):
ExecOption: Build Side Codegen Enabled, Hash Table Construction Codegen Enabled
- BuildRowsPartitionTime: 3s000ms
- BuildRowsPartitioned: 19.25M (19254820)
- GetNewBlockTime: 1.000ms
- HashBuckets: 33.55M (33554432)
- HashCollisions: 421.95K (421950)
- HashTablesBuildTime: 2s594ms
- LargestPartitionPercent: 6 (6)
- MaxPartitionLevel: 0 (0)
- NumRepartitions: 0 (0)
- PartitionsCreated: 16 (16)
- PeakMemoryUsage: 1.88 GB (2023816320)
- PinTime: 0.000ns
- RepartitionTime: 0.000ns
- SpilledPartitions: 0 (0)
- UnpinTime: 0.000ns
EXCHANGE_NODE (id=5):(Total: 18s042ms, non-child: 792.000ms, % non-child: 4.39%)
BytesReceived(2s000ms): 16.92 MB, 82.52 MB, 153.59 MB, 222.05 MB, 291.92 MB, 359.66 MB, 429.11 MB, 498.42 MB, 561.31 MB, 607.38 MB, 626.23 MB, 632.40 MB, 632.40 MB, 632.40 MB, 632.40 MB, 632.40 MB, 632.40 MB, 632.40 MB, 632.40 MB, 632.40 MB, 632.40 MB, 632.40 MB, 632.40 MB, 632.40 MB, 632.40 MB, 632.40 MB, 632.40 MB, 632.40 MB, 632.40 MB, 632.40 MB, 632.40 MB, 632.40 MB, 632.40 MB, 632.40 MB, 632.40 MB, 632.40 MB, 632.40 MB, 632.40 MB, 632.40 MB, 632.40 MB, 632.40 MB, 632.40 MB, 632.40 MB, 632.40 MB, 632.40 MB, 632.40 MB, 632.40 MB, 632.40 MB, 632.40 MB, 632.40 MB, 632.40 MB, 632.40 MB, 632.40 MB, 632.40 MB, 632.40 MB, 632.40 MB, 632.40 MB, 632.40 MB, 632.40 MB
- BytesReceived: 632.40 MB (663121543)
- ConvertRowBatchTime: 317.000ms
- DeserializeRowBatchTimer: 1s966ms
- FirstBatchArrivalWaitTime: 0.000ns
- PeakMemoryUsage: 0
- RowsReturned: 19.25M (19254820)
- RowsReturnedRate: 1.07 M/sec
- SendersBlockedTimer: 76.000ms
- SendersBlockedTotalTimer(*): 76.000ms
EXCHANGE_NODE (id=4):(Total: 6s108ms, non-child: 3s163ms, % non-child: 51.78%)
BytesReceived(2s000ms): 6.83 MB, 10.04 MB, 10.04 MB, 10.04 MB, 10.04 MB, 10.04 MB, 10.04 MB, 10.04 MB, 10.04 MB, 10.04 MB, 10.04 MB, 10.04 MB, 14.78 MB, 38.42 MB, 63.62 MB, 88.56 MB, 114.11 MB, 139.69 MB, 164.73 MB, 190.08 MB, 216.02 MB, 241.82 MB, 267.05 MB, 292.42 MB, 318.16 MB, 343.83 MB, 369.21 MB, 393.92 MB, 418.46 MB, 443.37 MB, 467.99 MB, 492.46 MB, 518.23 MB, 544.95 MB, 572.86 MB, 601.05 MB, 629.32 MB, 657.36 MB, 684.72 MB, 713.50 MB, 742.03 MB, 766.84 MB, 791.07 MB, 816.35 MB, 842.19 MB, 867.87 MB, 893.60 MB, 919.76 MB, 945.90 MB, 972.62 MB, 1000.11 MB, 1.00 GB, 1.03 GB, 1.06 GB, 1.09 GB, 1.11 GB, 1.14 GB, 1.16 GB, 1.17 GB
- BytesReceived: 1.18 GB (1272206154)
- ConvertRowBatchTime: 674.000ms
- DeserializeRowBatchTimer: 4s194ms
- FirstBatchArrivalWaitTime: 0.000ns
- PeakMemoryUsage: 0
- RowsReturned: 44.33M (44332859)
- RowsReturnedRate: 7.26 M/sec
- SendersBlockedTimer: 1m31s
- SendersBlockedTotalTimer(*): 6m7s
Instance 1344bea35ad1b2d9:f (host=host5.local:22000):(Total: 1m58s, non-child: 12.000ms, % non-child: 0.01%)
MemoryUsage(2s000ms): 88.88 MB, 258.36 MB, 386.36 MB, 546.36 MB, 706.35 MB, 834.39 MB, 976.40 MB, 1.10 GB, 1.22 GB, 1.29 GB, 1.41 GB, 1.59 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB
ThreadUsage(2s000ms): 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
- AverageThreadTokens: 1.20
- BloomFilterBytes: 0
- PeakMemoryUsage: 1.91 GB (2050355330)
- PerHostPeakMemUsage: 1.97 GB (2113493539)
- RowsProduced: 1 (1)
- TotalNetworkReceiveTime: 28s420ms
- TotalNetworkSendTime: 1.000ms
- TotalStorageWaitTime: 0.000ns
- TotalThreadsInvoluntaryContextSwitches: 1.25K (1245)
- TotalThreadsTotalWallClockTime: 2m21s
- TotalThreadsSysTime: 3s682ms
- TotalThreadsUserTime: 1m27s
- TotalThreadsVoluntaryContextSwitches: 79.00K (78998)
Fragment Instance Lifecycle Timings:
- ExecTime: 1.000ms
- ExecTreeExecTime: 0.000ns
- OpenTime: 1m58s
- ExecTreeOpenTime: 1m57s
- PrepareTime: 39.000ms
- ExecTreePrepareTime: 0.000ns
BlockMgr:
- BlockWritesOutstanding: 0 (0)
- BlocksCreated: 224 (224)
- BlocksRecycled: 0 (0)
- BufferedPins: 0 (0)
- BytesWritten: 0
- MaxBlockSize: 8.00 MB (8388608)
- MemoryLimit: 17.60 GB (18897856512)
- PeakMemoryUsage: 1.88 GB (2013265920)
- ScratchFileUsedBytes: 0
- TotalBufferWaitTime: 0.000ns
- TotalEncryptionTime: 0.000ns
- TotalReadBlockTime: 0.000ns
DataStreamSender (dst_id=6):
- BytesSent: 41.00 B (41)
- NetworkThroughput(*): 0.00 /sec
- OverallThroughput: 0.00 /sec
- PeakMemoryUsage: 3.88 KB (3968)
- RowsReturned: 1 (1)
- SerializeBatchTime: 0.000ns
- TransmitDataRPCTime: 0.000ns
- UncompressedRowBatchSize: 41.00 B (41)
CodeGen:(Total: 827.000ms, non-child: 827.000ms, % non-child: 100.00%)
- CodegenTime: 20.000ms
- CompileTime: 251.000ms
- LoadTime: 0.000ns
- ModuleBitcodeSize: 1.97 MB (2070236)
- NumFunctions: 194 (194)
- NumInstructions: 5.44K (5436)
- OptimizationTime: 540.000ms
- PeakMemoryUsage: 2.65 MB (2783232)
- PrepareTime: 36.000ms
AGGREGATION_NODE (id=3):(Total: 1m57s, non-child: 1m4s, % non-child: 54.63%)
ExecOption: Codegen Enabled
- BuildTime: 1m3s
- GetResultsTime: 0.000ns
- HTResizeTime: 0.000ns
- HashBuckets: 0 (0)
- LargestPartitionPercent: 0 (0)
- MaxPartitionLevel: 0 (0)
- NumRepartitions: 0 (0)
- PartitionsCreated: 0 (0)
- PeakMemoryUsage: 115.50 KB (118272)
- RowsRepartitioned: 0 (0)
- RowsReturned: 1 (1)
- RowsReturnedRate: 0
- SpilledPartitions: 0 (0)
HASH_JOIN_NODE (id=2):(Total: 53s188ms, non-child: 23s702ms, % non-child: 44.56%)
ExecOption: Probe Side Codegen Enabled, Join Build-Side Prepared Asynchronously
- BuildRows: 19.26M (19260139)
- BuildTime: 5s171ms
- PeakMemoryUsage: 1.88 GB (2023966464)
- ProbeRows: 44.34M (44335596)
- ProbeRowsPartitioned: 0 (0)
- ProbeTime: 18s277ms
- RowsReturned: 44.34M (44338243)
- RowsReturnedRate: 833.61 K/sec
Hash Join Builder (join_node_id=2):
ExecOption: Build Side Codegen Enabled, Hash Table Construction Codegen Enabled
- BuildRowsPartitionTime: 2s789ms
- BuildRowsPartitioned: 19.26M (19260139)
- GetNewBlockTime: 3.000ms
- HashBuckets: 33.55M (33554432)
- HashCollisions: 423.24K (423241)
- HashTablesBuildTime: 2s371ms
- LargestPartitionPercent: 6 (6)
- MaxPartitionLevel: 0 (0)
- NumRepartitions: 0 (0)
- PartitionsCreated: 16 (16)
- PeakMemoryUsage: 1.88 GB (2023816320)
- PinTime: 0.000ns
- RepartitionTime: 0.000ns
- SpilledPartitions: 0 (0)
- UnpinTime: 0.000ns
EXCHANGE_NODE (id=5):(Total: 18s305ms, non-child: 802.000ms, % non-child: 4.38%)
BytesReceived(2s000ms): 15.27 MB, 80.67 MB, 151.69 MB, 219.97 MB, 289.78 MB, 357.67 MB, 426.97 MB, 496.23 MB, 559.45 MB, 606.74 MB, 625.97 MB, 632.57 MB, 632.57 MB, 632.57 MB, 632.57 MB, 632.57 MB, 632.57 MB, 632.57 MB, 632.57 MB, 632.57 MB, 632.57 MB, 632.57 MB, 632.57 MB, 632.57 MB, 632.57 MB, 632.57 MB, 632.57 MB, 632.57 MB, 632.57 MB, 632.57 MB, 632.57 MB, 632.57 MB, 632.57 MB, 632.57 MB, 632.57 MB, 632.57 MB, 632.57 MB, 632.57 MB, 632.57 MB, 632.57 MB, 632.57 MB, 632.57 MB, 632.57 MB, 632.57 MB, 632.57 MB, 632.57 MB, 632.57 MB, 632.57 MB, 632.57 MB, 632.57 MB, 632.57 MB, 632.57 MB, 632.57 MB, 632.57 MB, 632.57 MB, 632.57 MB, 632.57 MB, 632.57 MB, 632.57 MB
- BytesReceived: 632.57 MB (663297307)
- ConvertRowBatchTime: 294.000ms
- DeserializeRowBatchTimer: 2s119ms
- FirstBatchArrivalWaitTime: 0.000ns
- PeakMemoryUsage: 0
- RowsReturned: 19.26M (19260139)
- RowsReturnedRate: 1.05 M/sec
- SendersBlockedTimer: 71.000ms
- SendersBlockedTotalTimer(*): 228.000ms
EXCHANGE_NODE (id=4):(Total: 11s181ms, non-child: 1s202ms, % non-child: 10.75%)
BytesReceived(2s000ms): 6.56 MB, 10.02 MB, 10.02 MB, 10.02 MB, 10.02 MB, 10.02 MB, 10.02 MB, 10.02 MB, 10.02 MB, 10.02 MB, 10.02 MB, 10.02 MB, 14.37 MB, 37.69 MB, 62.73 MB, 87.73 MB, 113.42 MB, 138.92 MB, 164.01 MB, 189.27 MB, 215.14 MB, 240.90 MB, 266.08 MB, 291.70 MB, 317.42 MB, 343.07 MB, 368.54 MB, 393.13 MB, 417.88 MB, 442.51 MB, 467.36 MB, 491.80 MB, 517.55 MB, 544.24 MB, 572.22 MB, 600.24 MB, 628.73 MB, 656.76 MB, 684.05 MB, 712.91 MB, 741.50 MB, 766.22 MB, 790.66 MB, 815.75 MB, 841.57 MB, 867.39 MB, 892.93 MB, 919.29 MB, 945.42 MB, 972.03 MB, 999.56 MB, 1.00 GB, 1.03 GB, 1.06 GB, 1.09 GB, 1.11 GB, 1.14 GB, 1.16 GB, 1.17 GB
- BytesReceived: 1.18 GB (1272266175)
- ConvertRowBatchTime: 627.000ms
- DeserializeRowBatchTimer: 4s232ms
- FirstBatchArrivalWaitTime: 0.000ns
- PeakMemoryUsage: 0
- RowsReturned: 44.34M (44335596)
- RowsReturnedRate: 3.97 M/sec
- SendersBlockedTimer: 23s643ms
- SendersBlockedTotalTimer(*): 47s209ms
Instance 1344bea35ad1b2d9:e (host=host4.local:22000):(Total: 1m58s, non-child: 13.000ms, % non-child: 0.01%)
MemoryUsage(2s000ms): 92.86 MB, 258.36 MB, 418.36 MB, 578.37 MB, 706.39 MB, 834.38 MB, 994.35 MB, 1.10 GB, 1.22 GB, 1.31 GB, 1.41 GB, 1.62 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB, 1.89 GB
ThreadUsage(2s000ms): 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
- AverageThreadTokens: 1.20
- BloomFilterBytes: 0
- PeakMemoryUsage: 1.91 GB (2050307259)
- PerHostPeakMemUsage: 1.98 GB (2126411237)
- RowsProduced: 1 (1)
- TotalNetworkReceiveTime: 29s899ms
- TotalNetworkSendTime: 0.000ns
- TotalStorageWaitTime: 0.000ns
- TotalThreadsInvoluntaryContextSwitches: 1.20K (1201)
- TotalThreadsTotalWallClockTime: 2m21s
- TotalThreadsSysTime: 3s473ms
- TotalThreadsUserTime: 1m25s
- TotalThreadsVoluntaryContextSwitches: 78.60K (78603)
Fragment Instance Lifecycle Timings:
- ExecTime: 1.000ms
- ExecTreeExecTime: 0.000ns
- OpenTime: 1m58s
- ExecTreeOpenTime: 1m57s
- PrepareTime: 31.000ms
- ExecTreePrepareTime: 0.000ns
DataStreamSender (dst_id=6):
- BytesSent: 41.00 B (41)
- NetworkThroughput(*): 0.00 /sec
- OverallThroughput: 0.00 /sec
- PeakMemoryUsage: 3.88 KB (3968)
- RowsReturned: 1 (1)
- SerializeBatchTime: 0.000ns
- TransmitDataRPCTime: 0.000ns
- UncompressedRowBatchSize: 41.00 B (41)
CodeGen:(Total: 890.000ms, non-child: 890.000ms, % non-child: 100.00%)
- CodegenTime: 10.000ms
- CompileTime: 240.000ms
- LoadTime: 0.000ns
- ModuleBitcodeSize: 1.97 MB (2070236)
- NumFunctions: 194 (194)
- NumInstructions: 5.44K (5436)
- OptimizationTime: 624.000ms
- PeakMemoryUsage: 2.65 MB (2783232)
- PrepareTime: 26.000ms
AGGREGATION_NODE (id=3):(Total: 1m57s, non-child: 1m2s, % non-child: 53.40%)
ExecOption: Codegen Enabled
- BuildTime: 1m2s
- GetResultsTime: 0.000ns
- HTResizeTime: 0.000ns
- HashBuckets: 0 (0)
- LargestPartitionPercent: 0 (0)
- MaxPartitionLevel: 0 (0)
- NumRepartitions: 0 (0)
- PartitionsCreated: 0 (0)
- PeakMemoryUsage: 138.74 KB (142074)
- RowsRepartitioned: 0 (0)
- RowsReturned: 1 (1)
- RowsReturnedRate: 0
- SpilledPartitions: 0 (0)
HASH_JOIN_NODE (id=2):(Total: 54s601ms, non-child: 23s705ms, % non-child: 43.41%)
ExecOption: Probe Side Codegen Enabled, Join Build-Side Prepared Asynchronously
- BuildRows: 19.26M (19262093)
- BuildTime: 5s630ms
- PeakMemoryUsage: 1.88 GB (2023966464)
- ProbeRows: 44.34M (44340615)
- ProbeRowsPartitioned: 0 (0)
- ProbeTime: 17s837ms
- RowsReturned: 44.34M (44343095)
- RowsReturnedRate: 812.13 K/sec
Hash Join Builder (join_node_id=2):
ExecOption: Build Side Codegen Enabled, Hash Table Construction Codegen Enabled
- BuildRowsPartitionTime: 3s227ms
- BuildRowsPartitioned: 19.26M (19262093)
- GetNewBlockTime: 2.000ms
- HashBuckets: 33.55M (33554432)
- HashCollisions: 424.13K (424129)
- HashTablesBuildTime: 2s397ms
- LargestPartitionPercent: 6 (6)
- MaxPartitionLevel: 0 (0)
- NumRepartitions: 0 (0)
- PartitionsCreated: 16 (16)
- PeakMemoryUsage: 1.88 GB (2023816320)
- PinTime: 0.000ns
- RepartitionTime: 0.000ns
- SpilledPartitions: 0 (0)
- UnpinTime: 0.000ns
EXCHANGE_NODE (id=5):(Total: 17s816ms, non-child: 754.000ms, % non-child: 4.23%)
BytesReceived(2s000ms): 19.07 MB, 85.45 MB, 156.54 MB, 225.12 MB, 294.75 MB, 362.43 MB, 431.91 MB, 501.29 MB, 564.01 MB, 608.66 MB, 627.17 MB, 632.64 MB, 632.64 MB, 632.64 MB, 632.64 MB, 632.64 MB, 632.64 MB, 632.64 MB, 632.64 MB, 632.64 MB, 632.64 MB, 632.64 MB, 632.64 MB, 632.64 MB, 632.64 MB, 632.64 MB, 632.64 MB, 632.64 MB, 632.64 MB, 632.64 MB, 632.64 MB, 632.64 MB, 632.64 MB, 632.64 MB, 632.64 MB, 632.64 MB, 632.64 MB, 632.64 MB, 632.64 MB, 632.64 MB, 632.64 MB, 632.64 MB, 632.64 MB, 632.64 MB, 632.64 MB, 632.64 MB, 632.64 MB, 632.64 MB, 632.64 MB, 632.64 MB, 632.64 MB, 632.64 MB, 632.64 MB, 632.64 MB, 632.64 MB, 632.64 MB, 632.64 MB, 632.64 MB, 632.64 MB
- BytesReceived: 632.64 MB (663368055)
- ConvertRowBatchTime: 302.000ms
- DeserializeRowBatchTimer: 1s895ms
- FirstBatchArrivalWaitTime: 0.000ns
- PeakMemoryUsage: 0
- RowsReturned: 19.26M (19262093)
- RowsReturnedRate: 1.08 M/sec
- SendersBlockedTimer: 137.000ms
- SendersBlockedTotalTimer(*): 630.000ms
EXCHANGE_NODE (id=4):(Total: 13s080ms, non-child: 1s052ms, % non-child: 8.04%)
BytesReceived(2s000ms): 7.41 MB, 10.01 MB, 10.01 MB, 10.01 MB, 10.01 MB, 10.01 MB, 10.01 MB, 10.01 MB, 10.01 MB, 10.01 MB, 10.01 MB, 10.01 MB, 15.46 MB, 39.47 MB, 64.67 MB, 89.61 MB, 115.15 MB, 140.71 MB, 165.89 MB, 191.33 MB, 217.09 MB, 243.03 MB, 268.46 MB, 293.68 MB, 319.50 MB, 345.11 MB, 370.68 MB, 395.29 MB, 419.88 MB, 444.84 MB, 469.31 MB, 494.18 MB, 519.75 MB, 546.63 MB, 574.48 MB, 602.57 MB, 630.83 MB, 658.99 MB, 686.21 MB, 715.14 MB, 743.73 MB, 768.41 MB, 792.68 MB, 817.87 MB, 843.94 MB, 869.39 MB, 895.31 MB, 921.56 MB, 947.43 MB, 974.39 MB, 1001.82 MB, 1.01 GB, 1.04 GB, 1.06 GB, 1.09 GB, 1.11 GB, 1.14 GB, 1.16 GB, 1.18 GB
- BytesReceived: 1.18 GB (1272373617)
- ConvertRowBatchTime: 559.000ms
- DeserializeRowBatchTimer: 3s738ms
- FirstBatchArrivalWaitTime: 0.000ns
- PeakMemoryUsage: 0
- RowsReturned: 44.34M (44340615)
- RowsReturnedRate: 3.39 M/sec
- SendersBlockedTimer: 23s664ms
- SendersBlockedTotalTimer(*): 23s683ms
Averaged Fragment F00:(Total: 1m49s, non-child: 1m37s, % non-child: 88.87%)
split sizes: min: 1.62 GB, max: 2.10 GB, avg: 1.85 GB, stddev: 209.45 MB
completion times: min:1m39s max:1m58s mean: 1m49s stddev:7s801ms
execution rates: min:15.09 MB/sec max:18.89 MB/sec mean:17.34 MB/sec stddev:1.39 MB/sec
num instances: 5
- AverageThreadTokens: 2.94
- BloomFilterBytes: 0
- PeakMemoryUsage: 84.72 MB (88831493)
- PerHostPeakMemUsage: 1.98 GB (2127547096)
- RowsProduced: 44.33M (44332518)
- TotalNetworkReceiveTime: 0.000ns
- TotalNetworkSendTime: 1m29s
- TotalStorageWaitTime: 256.999ms
- TotalThreadsInvoluntaryContextSwitches: 22 (22)
- TotalThreadsTotalWallClockTime: 5m21s
- TotalThreadsSysTime: 1s663ms
- TotalThreadsUserTime: 22s052ms
- TotalThreadsVoluntaryContextSwitches: 69.18K (69179)
Fragment Instance Lifecycle Timings:
- ExecTime: 1m49s
- ExecTreeExecTime: 414.399ms
- OpenTime: 18.799ms
- ExecTreeOpenTime: 200.000us
- PrepareTime: 21.999ms
- ExecTreePrepareTime: 0.000ns
DataStreamSender (dst_id=4):(Total: 11s775ms, non-child: 11s775ms, % non-child: 100.00%)
- BytesSent: 1.18 GB (1272166982)
- NetworkThroughput(*): 401.05 MB/sec
- OverallThroughput: 103.56 MB/sec
- PeakMemoryUsage: 281.05 KB (287792)
- RowsReturned: 44.33M (44332518)
- SerializeBatchTime: 8s714ms
- TransmitDataRPCTime: 3s051ms
- UncompressedRowBatchSize: 2.80 GB (3006022241)
CodeGen:(Total: 38.799ms, non-child: 38.799ms, % non-child: 100.00%)
- CodegenTime: 200.000us
- CompileTime: 5.199ms
- LoadTime: 0.000ns
- ModuleBitcodeSize: 1.97 MB (2070236)
- NumFunctions: 5 (5)
- NumInstructions: 98 (98)
- OptimizationTime: 10.799ms
- PeakMemoryUsage: 49.00 KB (50176)
- PrepareTime: 22.199ms
HDFS_SCAN_NODE (id=0):(Total: 369.799ms, non-child: 369.799ms, % non-child: 100.00%)
- AverageHdfsReadThreadConcurrency: 0.00
- AverageScannerThreadConcurrency: 1.94
- BytesRead: 541.70 MB (568013343)
- BytesReadDataNodeCache: 0
- BytesReadLocal: 541.62 MB (567931423)
- BytesReadRemoteUnexpected: 0
- BytesReadShortCircuit: 541.62 MB (567931423)
- DecompressionTime: 0.000ns
- MaxCompressedTextFileLength: 0
- NumColumns: 1 (1)
- NumDisksAccessed: 2 (2)
- NumRowGroups: 21 (21)
- NumScannerThreadsStarted: 2 (2)
- PeakMemoryUsage: 82.97 MB (87003562)
- PerReadThreadRawHdfsThroughput: 1.84 GB/sec
- RemoteScanRanges: 0 (0)
- RowBatchQueueGetWaitTime: 40.599ms
- RowBatchQueuePutWaitTime: 3m30s
- RowsRead: 44.33M (44332518)
- RowsReturned: 44.33M (44332518)
- RowsReturnedRate: 121.37 M/sec
- ScanRangesComplete: 7 (7)
- ScannerThreadsInvoluntaryContextSwitches: 0 (0)
- ScannerThreadsTotalWallClockTime: 3m32s
- MaterializeTupleTime(*): 1s505ms
- ScannerThreadsSysTime: 321.218ms
- ScannerThreadsUserTime: 2s059ms
- ScannerThreadsVoluntaryContextSwitches: 42.96K (42961)
- TotalRawHdfsReadTime(*): 290.199ms
- TotalReadThroughput: 4.94 MB/sec

Explorer
Posts: 99
Registered: ‎09-14-2016

Re: Impala max/min slow

Fragment F00:
Instance 1344bea35ad1b2d9:3 (host=host3.local:22000):(Total: 1m58s, non-child: 1m43s, % non-child: 87.81%)
Hdfs split stats (<volume id>:<# splits>/<split lengths>): 0:8/2.10 GB
MemoryUsage(2s000ms): 65.61 MB, 70.61 MB, 70.61 MB, 70.61 MB, 70.61 MB, 70.61 MB, 70.61 MB, 70.61 MB, 70.61 MB, 70.61 MB, 70.61 MB, 70.61 MB, 70.60 MB, 60.08 MB, 52.57 MB, 40.60 MB, 28.57 MB, 20.53 MB, 64.83 MB, 65.82 MB, 58.81 MB, 42.57 MB, 34.58 MB, 26.84 MB, 34.83 MB, 73.09 MB, 60.54 MB, 50.58 MB, 42.58 MB, 28.59 MB, 23.05 MB, 51.08 MB, 69.09 MB, 58.59 MB, 47.08 MB, 32.79 MB, 22.55 MB, 17.81 MB, 50.56 MB, 62.57 MB, 51.55 MB, 41.54 MB, 33.53 MB, 23.79 MB, 36.79 MB, 69.05 MB, 62.29 MB, 50.55 MB, 36.56 MB, 28.52 MB, 43.81 MB, 57.05 MB, 31.55 MB, 44.79 MB, 43.05 MB, 31.68 MB, 63.60 MB, 59.57 MB, 26.96 MB
ThreadUsage(2s000ms): 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 3, 2
- AverageThreadTokens: 3.03
- BloomFilterBytes: 0
- PeakMemoryUsage: 85.41 MB (89556266)
- PerHostPeakMemUsage: 1.98 GB (2129589388)
- RowsProduced: 50.91M (50911383)
- TotalNetworkReceiveTime: 0.000ns
- TotalNetworkSendTime: 1m34s
- TotalStorageWaitTime: 337.999ms
- TotalThreadsInvoluntaryContextSwitches: 30 (30)
- TotalThreadsTotalWallClockTime: 5m57s
- TotalThreadsSysTime: 1s827ms
- TotalThreadsUserTime: 25s857ms
- TotalThreadsVoluntaryContextSwitches: 79.32K (79316)
Fragment Instance Lifecycle Timings:
- ExecTime: 1m57s
- ExecTreeExecTime: 505.999ms
- OpenTime: 23.000ms
- ExecTreeOpenTime: 0.000ns
- PrepareTime: 23.000ms
- ExecTreePrepareTime: 0.000ns
DataStreamSender (dst_id=4):(Total: 13s902ms, non-child: 13s902ms, % non-child: 100.00%)
- BytesSent: 1.36 GB (1462632568)
- NetworkThroughput(*): 377.40 MB/sec
- OverallThroughput: 100.33 MB/sec
- PeakMemoryUsage: 281.05 KB (287792)
- RowsReturned: 50.91M (50911383)
- SerializeBatchTime: 10s194ms
- TransmitDataRPCTime: 3s695ms
- UncompressedRowBatchSize: 3.21 GB (3448072977)
CodeGen:(Total: 42.000ms, non-child: 42.000ms, % non-child: 100.00%)
- CodegenTime: 0.000ns
- CompileTime: 6.000ms
- LoadTime: 0.000ns
- ModuleBitcodeSize: 1.97 MB (2070236)
- NumFunctions: 5 (5)
- NumInstructions: 98 (98)
- OptimizationTime: 12.000ms
- PeakMemoryUsage: 49.00 KB (50176)
- PrepareTime: 23.000ms
HDFS_SCAN_NODE (id=0):(Total: 448.999ms, non-child: 448.999ms, % non-child: 100.00%)
Hdfs split stats (<volume id>:<# splits>/<split lengths>): 0:8/2.10 GB
ExecOption: PARQUET Codegen Enabled, Codegen enabled: 8 out of 8
Hdfs Read Thread Concurrency Bucket: 0:99.58% 1:0.4237% 2:0% 3:0% 4:0%
File Formats: PARQUET/NONE:8
BytesRead(2s000ms): 62.97 MB, 67.89 MB, 67.89 MB, 67.89 MB, 67.89 MB, 67.89 MB, 67.89 MB, 67.89 MB, 67.89 MB, 67.89 MB, 67.89 MB, 67.89 MB, 67.89 MB, 67.89 MB, 67.89 MB, 67.89 MB, 67.89 MB, 67.89 MB, 128.91 MB, 137.38 MB, 137.38 MB, 137.38 MB, 137.38 MB, 137.38 MB, 164.03 MB, 208.40 MB, 208.40 MB, 208.40 MB, 208.40 MB, 208.40 MB, 208.40 MB, 251.55 MB, 277.74 MB, 277.74 MB, 277.74 MB, 277.74 MB, 277.74 MB, 287.19 MB, 330.79 MB, 355.60 MB, 355.60 MB, 355.60 MB, 355.60 MB, 355.60 MB, 380.52 MB, 423.62 MB, 423.62 MB, 423.62 MB, 423.62 MB, 423.62 MB, 456.85 MB, 489.69 MB, 489.69 MB, 522.92 MB, 541.33 MB, 547.67 MB, 598.16 MB, 617.44 MB, 618.17 MB
- FooterProcessingTime: (Avg: 13.749ms ; Min: 1.999ms ; Max: 43.000ms ; Number of samples: 8)
- AverageHdfsReadThreadConcurrency: 0.00
- AverageScannerThreadConcurrency: 2.03
- BytesRead: 618.17 MB (648193052)
- BytesReadDataNodeCache: 0
- BytesReadLocal: 617.97 MB (647988252)
- BytesReadRemoteUnexpected: 0
- BytesReadShortCircuit: 617.97 MB (647988252)
- DecompressionTime: 0.000ns
- MaxCompressedTextFileLength: 0
- NumColumns: 1 (1)
- NumDisksAccessed: 2 (2)
- NumRowGroups: 23 (23)
- NumScannerThreadsStarted: 3 (3)
- PeakMemoryUsage: 83.37 MB (87422988)
- PerReadThreadRawHdfsThroughput: 1.80 GB/sec
- RemoteScanRanges: 2 (2)
- RowBatchQueueGetWaitTime: 64.000ms
- RowBatchQueuePutWaitTime: 3m56s
- RowsRead: 50.91M (50911383)
- RowsReturned: 50.91M (50911383)
- RowsReturnedRate: 113.39 M/sec
- ScanRangesComplete: 8 (8)
- ScannerThreadsInvoluntaryContextSwitches: 0 (0)
- ScannerThreadsTotalWallClockTime: 3m59s
- MaterializeTupleTime(*): 1s729ms
- ScannerThreadsSysTime: 394.562ms
- ScannerThreadsUserTime: 2s376ms
- ScannerThreadsVoluntaryContextSwitches: 49.46K (49459)
- TotalRawHdfsReadTime(*): 335.999ms
- TotalReadThroughput: 5.24 MB/sec
Instance 1344bea35ad1b2d9:5 (host=host5.local:22000):(Total: 1m55s, non-child: 1m44s, % non-child: 90.50%)
Hdfs split stats (<volume id>:<# splits>/<split lengths>): 0:10/1.70 GB
MemoryUsage(2s000ms): 36.44 MB, 48.59 MB, 48.59 MB, 48.59 MB, 48.59 MB, 48.59 MB, 48.59 MB, 48.59 MB, 48.59 MB, 48.59 MB, 48.59 MB, 48.59 MB, 48.57 MB, 38.32 MB, 44.56 MB, 39.59 MB, 30.83 MB, 24.56 MB, 20.60 MB, 40.82 MB, 48.85 MB, 47.58 MB, 38.07 MB, 37.10 MB, 37.83 MB, 26.60 MB, 40.07 MB, 72.59 MB, 63.80 MB, 58.59 MB, 42.57 MB, 34.54 MB, 26.81 MB, 42.57 MB, 74.58 MB, 60.55 MB, 56.55 MB, 44.56 MB, 32.58 MB, 26.59 MB, 21.83 MB, 53.56 MB, 69.59 MB, 60.84 MB, 52.82 MB, 40.57 MB, 32.59 MB, 22.59 MB, 37.83 MB, 72.32 MB, 62.31 MB, 42.83 MB, 28.80 MB, 27.26 MB, 23.50 MB, 25.00 MB, 27.50 MB
ThreadUsage(2s000ms): 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2
- AverageThreadTokens: 2.91
- BloomFilterBytes: 0
- PeakMemoryUsage: 84.59 MB (88703298)
- PerHostPeakMemUsage: 1.97 GB (2113493539)
- RowsProduced: 40.70M (40701211)
- TotalNetworkReceiveTime: 0.000ns
- TotalNetworkSendTime: 1m36s
- TotalStorageWaitTime: 266.000ms
- TotalThreadsInvoluntaryContextSwitches: 16 (16)
- TotalThreadsTotalWallClockTime: 5m36s
- TotalThreadsSysTime: 1s617ms
- TotalThreadsUserTime: 20s078ms
- TotalThreadsVoluntaryContextSwitches: 62.46K (62456)
Fragment Instance Lifecycle Timings:
- ExecTime: 1m55s
- ExecTreeExecTime: 403.000ms
- OpenTime: 18.000ms
- ExecTreeOpenTime: 1.000ms
- PrepareTime: 19.000ms
- ExecTreePrepareTime: 0.000ns
DataStreamSender (dst_id=4):(Total: 10s579ms, non-child: 10s579ms, % non-child: 100.00%)
- BytesSent: 1.08 GB (1163676328)
- NetworkThroughput(*): 407.25 MB/sec
- OverallThroughput: 104.90 MB/sec
- PeakMemoryUsage: 281.05 KB (287792)
- RowsReturned: 40.70M (40701211)
- SerializeBatchTime: 7s846ms
- TransmitDataRPCTime: 2s725ms
- UncompressedRowBatchSize: 2.58 GB (2768169800)
CodeGen:(Total: 34.000ms, non-child: 34.000ms, % non-child: 100.00%)
- CodegenTime: 0.000ns
- CompileTime: 6.000ms
- LoadTime: 0.000ns
- ModuleBitcodeSize: 1.97 MB (2070236)
- NumFunctions: 5 (5)
- NumInstructions: 98 (98)
- OptimizationTime: 10.000ms
- PeakMemoryUsage: 49.00 KB (50176)
- PrepareTime: 18.000ms
HDFS_SCAN_NODE (id=0):(Total: 365.000ms, non-child: 365.000ms, % non-child: 100.00%)
Hdfs split stats (<volume id>:<# splits>/<split lengths>): 0:10/1.70 GB
ExecOption: PARQUET Codegen Enabled, Codegen enabled: 10 out of 10
Hdfs Read Thread Concurrency Bucket: 0:100% 1:0% 2:0% 3:0% 4:0%
File Formats: PARQUET/NONE:10
BytesRead(2s000ms): 32.51 MB, 43.35 MB, 43.35 MB, 43.35 MB, 43.35 MB, 43.35 MB, 43.35 MB, 43.35 MB, 43.35 MB, 43.35 MB, 43.35 MB, 43.35 MB, 43.35 MB, 44.11 MB, 57.19 MB, 60.79 MB, 60.79 MB, 65.21 MB, 69.62 MB, 100.67 MB, 113.44 MB, 125.47 MB, 125.47 MB, 134.19 MB, 142.91 MB, 142.91 MB, 168.29 MB, 210.33 MB, 210.33 MB, 210.33 MB, 210.33 MB, 210.33 MB, 210.33 MB, 245.18 MB, 280.02 MB, 280.02 MB, 280.02 MB, 280.02 MB, 280.02 MB, 280.02 MB, 291.98 MB, 330.62 MB, 357.44 MB, 357.44 MB, 357.44 MB, 357.44 MB, 357.44 MB, 357.44 MB, 383.16 MB, 426.92 MB, 426.92 MB, 426.92 MB, 426.92 MB, 453.33 MB, 462.13 MB, 479.74 MB, 497.34 MB
- FooterProcessingTime: (Avg: 8.500ms ; Min: 2.000ms ; Max: 30.000ms ; Number of samples: 10)
- AverageHdfsReadThreadConcurrency: 0.00
- AverageScannerThreadConcurrency: 1.92
- BytesRead: 505.61 MB (530170312)
- BytesReadDataNodeCache: 0
- BytesReadLocal: 505.61 MB (530170312)
- BytesReadRemoteUnexpected: 0
- BytesReadShortCircuit: 505.61 MB (530170312)
- DecompressionTime: 0.000ns
- MaxCompressedTextFileLength: 0
- NumColumns: 1 (1)
- NumDisksAccessed: 2 (2)
- NumRowGroups: 22 (22)
- NumScannerThreadsStarted: 2 (2)
- PeakMemoryUsage: 84.37 MB (88471576)
- PerReadThreadRawHdfsThroughput: 1.91 GB/sec
- RemoteScanRanges: 0 (0)
- RowBatchQueueGetWaitTime: 38.000ms
- RowBatchQueuePutWaitTime: 3m39s
- RowsRead: 40.70M (40701211)
- RowsReturned: 40.70M (40701211)
- RowsReturnedRate: 111.51 M/sec
- ScanRangesComplete: 10 (10)
- ScannerThreadsInvoluntaryContextSwitches: 1 (1)
- ScannerThreadsTotalWallClockTime: 3m41s
- MaterializeTupleTime(*): 1s374ms
- ScannerThreadsSysTime: 324.779ms
- ScannerThreadsUserTime: 1s873ms
- ScannerThreadsVoluntaryContextSwitches: 39.23K (39235)
- TotalRawHdfsReadTime(*): 259.000ms
- TotalReadThroughput: 4.38 MB/sec
Instance 1344bea35ad1b2d9:1 (host=host2.local:22000):(Total: 1m53s, non-child: 1m39s, % non-child: 87.74%)
Hdfs split stats (<volume id>:<# splits>/<split lengths>): 0:7/2.09 GB
MemoryUsage(2s000ms): 58.30 MB, 71.54 MB, 71.54 MB, 71.54 MB, 71.54 MB, 71.54 MB, 71.54 MB, 71.54 MB, 71.54 MB, 71.54 MB, 71.54 MB, 71.54 MB, 71.54 MB, 61.04 MB, 53.55 MB, 41.81 MB, 27.55 MB, 26.30 MB, 78.54 MB, 68.28 MB, 56.53 MB, 46.53 MB, 34.80 MB, 22.56 MB, 64.55 MB, 64.55 MB, 55.54 MB, 43.55 MB, 35.78 MB, 23.79 MB, 44.78 MB, 68.03 MB, 55.56 MB, 45.79 MB, 33.78 MB, 20.29 MB, 17.03 MB, 46.56 MB, 39.54 MB, 40.58 MB, 53.83 MB, 42.60 MB, 55.05 MB, 54.08 MB, 42.59 MB, 51.57 MB, 46.04 MB, 43.58 MB, 57.56 MB, 44.55 MB, 43.08 MB, 48.05 MB, 46.30 MB, 44.81 MB, 32.15 MB, 35.09 MB
ThreadUsage(2s000ms): 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3
- AverageThreadTokens: 2.99
- BloomFilterBytes: 0
- PeakMemoryUsage: 87.58 MB (91832630)
- PerHostPeakMemUsage: 1.99 GB (2131438970)
- RowsProduced: 49.80M (49799808)
- TotalNetworkReceiveTime: 0.000ns
- TotalNetworkSendTime: 1m30s
- TotalStorageWaitTime: 226.999ms
- TotalThreadsInvoluntaryContextSwitches: 38 (38)
- TotalThreadsTotalWallClockTime: 5m38s
- TotalThreadsSysTime: 1s958ms
- TotalThreadsUserTime: 25s012ms
- TotalThreadsVoluntaryContextSwitches: 76.58K (76582)
Fragment Instance Lifecycle Timings:
- ExecTime: 1m53s
- ExecTreeExecTime: 455.999ms
- OpenTime: 21.999ms
- ExecTreeOpenTime: 0.000ns
- PrepareTime: 25.999ms
- ExecTreePrepareTime: 0.000ns
DataStreamSender (dst_id=4):(Total: 13s474ms, non-child: 13s474ms, % non-child: 100.00%)
- BytesSent: 1.33 GB (1431613338)
- NetworkThroughput(*): 405.13 MB/sec
- OverallThroughput: 101.32 MB/sec
- PeakMemoryUsage: 281.05 KB (287792)
- RowsReturned: 49.80M (49799808)
- SerializeBatchTime: 10s091ms
- TransmitDataRPCTime: 3s369ms
- UncompressedRowBatchSize: 3.14 GB (3374252371)
CodeGen:(Total: 46.999ms, non-child: 46.999ms, % non-child: 100.00%)
- CodegenTime: 1.000ms
- CompileTime: 4.999ms
- LoadTime: 0.000ns
- ModuleBitcodeSize: 1.97 MB (2070236)
- NumFunctions: 5 (5)
- NumInstructions: 98 (98)
- OptimizationTime: 13.999ms
- PeakMemoryUsage: 49.00 KB (50176)
- PrepareTime: 26.999ms
HDFS_SCAN_NODE (id=0):(Total: 398.999ms, non-child: 398.999ms, % non-child: 100.00%)
Hdfs split stats (<volume id>:<# splits>/<split lengths>): 0:7/2.09 GB
ExecOption: PARQUET Codegen Enabled, Codegen enabled: 7 out of 7
Hdfs Read Thread Concurrency Bucket: 0:99.56% 1:0.4405% 2:0% 3:0% 4:0%
File Formats: PARQUET/NONE:7
BytesRead(2s000ms): 54.48 MB, 67.25 MB, 67.25 MB, 67.25 MB, 67.25 MB, 67.25 MB, 67.25 MB, 67.25 MB, 67.25 MB, 67.25 MB, 67.25 MB, 67.25 MB, 67.25 MB, 67.25 MB, 67.25 MB, 67.25 MB, 67.25 MB, 76.42 MB, 138.17 MB, 138.17 MB, 138.17 MB, 138.17 MB, 138.17 MB, 138.17 MB, 196.75 MB, 204.90 MB, 204.90 MB, 204.90 MB, 204.90 MB, 204.90 MB, 238.84 MB, 271.96 MB, 271.96 MB, 271.96 MB, 271.96 MB, 273.78 MB, 284.92 MB, 324.38 MB, 329.64 MB, 344.24 MB, 369.88 MB, 369.88 MB, 395.64 MB, 404.23 MB, 404.23 MB, 429.62 MB, 438.08 MB, 446.63 MB, 472.30 MB, 472.30 MB, 489.35 MB, 514.95 MB, 540.62 MB, 563.59 MB, 575.33 MB, 599.37 MB
- FooterProcessingTime: (Avg: 7.571ms ; Min: 1.999ms ; Max: 16.999ms ; Number of samples: 7)
- AverageHdfsReadThreadConcurrency: 0.00
- AverageScannerThreadConcurrency: 1.99
- BytesRead: 605.98 MB (635419430)
- BytesReadDataNodeCache: 0
- BytesReadLocal: 605.79 MB (635214630)
- BytesReadRemoteUnexpected: 0
- BytesReadShortCircuit: 605.79 MB (635214630)
- DecompressionTime: 0.000ns
- MaxCompressedTextFileLength: 0
- NumColumns: 1 (1)
- NumDisksAccessed: 2 (2)
- NumRowGroups: 22 (22)
- NumScannerThreadsStarted: 2 (2)
- PeakMemoryUsage: 87.37 MB (91617292)
- PerReadThreadRawHdfsThroughput: 1.65 GB/sec
- RemoteScanRanges: 2 (2)
- RowBatchQueueGetWaitTime: 26.999ms
- RowBatchQueuePutWaitTime: 3m42s
- RowsRead: 49.80M (49799808)
- RowsReturned: 49.80M (49799808)
- RowsReturnedRate: 124.81 M/sec
- ScanRangesComplete: 7 (7)
- ScannerThreadsInvoluntaryContextSwitches: 0 (0)
- ScannerThreadsTotalWallClockTime: 3m45s
- MaterializeTupleTime(*): 1s762ms
- ScannerThreadsSysTime: 353.880ms
- ScannerThreadsUserTime: 2s392ms
- ScannerThreadsVoluntaryContextSwitches: 48.34K (48336)
- TotalRawHdfsReadTime(*): 358.999ms
- TotalReadThroughput: 5.34 MB/sec
Instance 1344bea35ad1b2d9:4 (host=host4.local:22000):(Total: 1m40s, non-child: 1m31s, % non-child: 90.45%)
Hdfs split stats (<volume id>:<# splits>/<split lengths>): 0:5/1.62 GB
MemoryUsage(2s000ms): 63.09 MB, 72.57 MB, 72.57 MB, 72.57 MB, 72.57 MB, 72.57 MB, 72.57 MB, 72.57 MB, 72.57 MB, 72.57 MB, 72.57 MB, 72.57 MB, 72.57 MB, 60.33 MB, 48.58 MB, 36.57 MB, 26.57 MB, 41.55 MB, 69.06 MB, 58.58 MB, 42.59 MB, 34.58 MB, 22.58 MB, 58.78 MB, 69.54 MB, 58.85 MB, 44.58 MB, 30.59 MB, 20.60 MB, 51.34 MB, 69.58 MB, 58.59 MB, 44.58 MB, 34.56 MB, 22.83 MB, 27.30 MB, 59.94 MB, 57.32 MB, 43.55 MB, 31.54 MB, 20.53 MB, 37.53 MB, 26.48 MB, 16.48 MB, 28.24 MB, 27.47 MB, 17.49 MB, 28.99 MB, 27.46 MB, 17.74 MB
ThreadUsage(2s000ms): 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2
- AverageThreadTokens: 2.82
- BloomFilterBytes: 0
- PeakMemoryUsage: 83.59 MB (87654710)
- PerHostPeakMemUsage: 1.98 GB (2126411237)
- RowsProduced: 38.09M (38093430)
- TotalNetworkReceiveTime: 0.000ns
- TotalNetworkSendTime: 1m24s
- TotalStorageWaitTime: 190.000ms
- TotalThreadsInvoluntaryContextSwitches: 11 (11)
- TotalThreadsTotalWallClockTime: 4m44s
- TotalThreadsSysTime: 1s244ms
- TotalThreadsUserTime: 17s907ms
- TotalThreadsVoluntaryContextSwitches: 60.37K (60365)
Fragment Instance Lifecycle Timings:
- ExecTime: 1m40s
- ExecTreeExecTime: 295.000ms
- OpenTime: 13.000ms
- ExecTreeOpenTime: 0.000ns
- PrepareTime: 19.000ms
- ExecTreePrepareTime: 0.000ns
DataStreamSender (dst_id=4):(Total: 9s323ms, non-child: 9s323ms, % non-child: 100.00%)
- BytesSent: 1.02 GB (1092673052)
- NetworkThroughput(*): 447.43 MB/sec
- OverallThroughput: 111.77 MB/sec
- PeakMemoryUsage: 281.05 KB (287792)
- RowsReturned: 38.09M (38093430)
- SerializeBatchTime: 6s986ms
- TransmitDataRPCTime: 2s329ms
- UncompressedRowBatchSize: 2.41 GB (2582603828)
CodeGen:(Total: 31.000ms, non-child: 31.000ms, % non-child: 100.00%)
- CodegenTime: 0.000ns
- CompileTime: 4.000ms
- LoadTime: 0.000ns
- ModuleBitcodeSize: 1.97 MB (2070236)
- NumFunctions: 5 (5)
- NumInstructions: 98 (98)
- OptimizationTime: 7.000ms
- PeakMemoryUsage: 49.00 KB (50176)
- PrepareTime: 20.000ms
HDFS_SCAN_NODE (id=0):(Total: 266.000ms, non-child: 266.000ms, % non-child: 100.00%)
Hdfs split stats (<volume id>:<# splits>/<split lengths>): 0:5/1.62 GB
ExecOption: PARQUET Codegen Enabled, Codegen enabled: 5 out of 5
Hdfs Read Thread Concurrency Bucket: 0:99.01% 1:0.9901% 2:0% 3:0% 4:0%
File Formats: PARQUET/NONE:5
BytesRead(2s000ms): 57.34 MB, 68.38 MB, 68.38 MB, 68.38 MB, 68.38 MB, 68.38 MB, 68.38 MB, 68.38 MB, 68.38 MB, 68.38 MB, 68.38 MB, 68.38 MB, 68.38 MB, 68.38 MB, 68.38 MB, 68.38 MB, 68.38 MB, 102.17 MB, 135.96 MB, 135.96 MB, 135.96 MB, 135.96 MB, 135.96 MB, 186.33 MB, 206.98 MB, 206.98 MB, 206.98 MB, 206.98 MB, 206.98 MB, 250.72 MB, 276.75 MB, 276.75 MB, 276.75 MB, 276.75 MB, 276.75 MB, 298.48 MB, 346.57 MB, 354.44 MB, 354.44 MB, 354.44 MB, 355.34 MB, 390.55 MB, 390.55 MB, 390.55 MB, 416.50 MB, 425.15 MB, 425.15 MB, 451.18 MB, 459.86 MB, 459.86 MB
- FooterProcessingTime: (Avg: 8.800ms ; Min: 1.000ms ; Max: 21.000ms ; Number of samples: 5)
- AverageHdfsReadThreadConcurrency: 0.01
- AverageScannerThreadConcurrency: 1.82
- BytesRead: 464.96 MB (487548706)
- BytesReadDataNodeCache: 0
- BytesReadLocal: 464.96 MB (487548706)
- BytesReadRemoteUnexpected: 0
- BytesReadShortCircuit: 464.96 MB (487548706)
- DecompressionTime: 0.000ns
- MaxCompressedTextFileLength: 0
- NumColumns: 1 (1)
- NumDisksAccessed: 2 (2)
- NumRowGroups: 17 (17)
- NumScannerThreadsStarted: 2 (2)
- PeakMemoryUsage: 83.37 MB (87422988)
- PerReadThreadRawHdfsThroughput: 1.97 GB/sec
- RemoteScanRanges: 0 (0)
- RowBatchQueueGetWaitTime: 39.000ms
- RowBatchQueuePutWaitTime: 3m2s
- RowsRead: 38.09M (38093430)
- RowsReturned: 38.09M (38093430)
- RowsReturnedRate: 143.21 M/sec
- ScanRangesComplete: 5 (5)
- ScannerThreadsInvoluntaryContextSwitches: 1 (1)
- ScannerThreadsTotalWallClockTime: 3m3s
- MaterializeTupleTime(*): 1s127ms
- ScannerThreadsSysTime: 236.054ms
- ScannerThreadsUserTime: 1s631ms
- ScannerThreadsVoluntaryContextSwitches: 36.86K (36861)
- TotalRawHdfsReadTime(*): 231.000ms
- TotalReadThroughput: 4.60 MB/sec
Instance 1344bea35ad1b2d9:2 (host=host1.local:22000):(Total: 1m39s, non-child: 1m27s, % non-child: 87.91%)
Hdfs split stats (<volume id>:<# splits>/<split lengths>): 0:8/1.75 GB
MemoryUsage(2s000ms): 42.09 MB, 52.59 MB, 52.59 MB, 52.59 MB, 52.59 MB, 52.59 MB, 52.59 MB, 52.59 MB, 52.59 MB, 52.59 MB, 52.59 MB, 52.59 MB, 52.56 MB, 38.57 MB, 57.58 MB, 44.60 MB, 40.82 MB, 53.81 MB, 40.59 MB, 57.53 MB, 44.81 MB, 38.32 MB, 53.57 MB, 38.58 MB, 59.57 MB, 46.57 MB, 30.57 MB, 50.10 MB, 42.82 MB, 56.57 MB, 43.09 MB, 32.71 MB, 39.57 MB, 44.08 MB, 44.07 MB, 53.77 MB, 40.53 MB, 46.80 MB, 34.81 MB, 29.04 MB, 51.04 MB, 42.31 MB, 42.81 MB, 36.06 MB, 22.56 MB, 31.06 MB, 37.74 MB, 23.45 MB, 14.21 MB
ThreadUsage(2s000ms): 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2
- AverageThreadTokens: 2.93
- BloomFilterBytes: 0
- PeakMemoryUsage: 82.41 MB (86410562)
- PerHostPeakMemUsage: 1.99 GB (2136802350)
- RowsProduced: 42.16M (42156762)
- TotalNetworkReceiveTime: 0.000ns
- TotalNetworkSendTime: 1m19s
- TotalStorageWaitTime: 264.000ms
- TotalThreadsInvoluntaryContextSwitches: 19 (19)
- TotalThreadsTotalWallClockTime: 4m51s
- TotalThreadsSysTime: 1s669ms
- TotalThreadsUserTime: 21s404ms
- TotalThreadsVoluntaryContextSwitches: 67.18K (67177)
Fragment Instance Lifecycle Timings:
- ExecTime: 1m39s
- ExecTreeExecTime: 412.000ms
- OpenTime: 18.000ms
- ExecTreeOpenTime: 0.000ns
- PrepareTime: 23.000ms
- ExecTreePrepareTime: 0.000ns
DataStreamSender (dst_id=4):(Total: 11s600ms, non-child: 11s600ms, % non-child: 100.00%)
- BytesSent: 1.13 GB (1210239627)
- NetworkThroughput(*): 368.04 MB/sec
- OverallThroughput: 99.50 MB/sec
- PeakMemoryUsage: 281.05 KB (287792)
- RowsReturned: 42.16M (42156762)
- SerializeBatchTime: 8s456ms
- TransmitDataRPCTime: 3s136ms
- UncompressedRowBatchSize: 2.66 GB (2857012229)
CodeGen:(Total: 40.000ms, non-child: 40.000ms, % non-child: 100.00%)
- CodegenTime: 0.000ns
- CompileTime: 5.000ms
- LoadTime: 0.000ns
- ModuleBitcodeSize: 1.97 MB (2070236)
- NumFunctions: 5 (5)
- NumInstructions: 98 (98)
- OptimizationTime: 11.000ms
- PeakMemoryUsage: 49.00 KB (50176)
- PrepareTime: 23.000ms
HDFS_SCAN_NODE (id=0):(Total: 370.000ms, non-child: 370.000ms, % non-child: 100.00%)
Hdfs split stats (<volume id>:<# splits>/<split lengths>): 0:8/1.75 GB
ExecOption: PARQUET Codegen Enabled, Codegen enabled: 8 out of 8
Hdfs Read Thread Concurrency Bucket: 0:100% 1:0% 2:0% 3:0% 4:0%
File Formats: PARQUET/NONE:8
BytesRead(2s000ms): 36.49 MB, 45.92 MB, 45.92 MB, 45.92 MB, 45.92 MB, 45.92 MB, 45.92 MB, 45.92 MB, 45.92 MB, 45.92 MB, 45.92 MB, 45.92 MB, 45.92 MB, 45.92 MB, 80.11 MB, 80.11 MB, 88.82 MB, 114.95 MB, 114.95 MB, 148.86 MB, 148.86 MB, 157.57 MB, 183.70 MB, 183.70 MB, 217.80 MB, 217.80 MB, 217.80 MB, 250.28 MB, 259.18 MB, 285.87 MB, 285.87 MB, 288.97 MB, 309.51 MB, 328.78 MB, 342.71 MB, 368.11 MB, 368.11 MB, 390.39 MB, 390.39 MB, 399.10 MB, 435.52 MB, 438.95 MB, 452.64 MB, 457.21 MB, 457.21 MB, 481.41 MB, 501.11 MB, 501.11 MB, 504.28 MB
- FooterProcessingTime: (Avg: 6.875ms ; Min: 3.000ms ; Max: 17.000ms ; Number of samples: 8)
- AverageHdfsReadThreadConcurrency: 0.00
- AverageScannerThreadConcurrency: 1.93
- BytesRead: 513.78 MB (538735216)
- BytesReadDataNodeCache: 0
- BytesReadLocal: 513.78 MB (538735216)
- BytesReadRemoteUnexpected: 0
- BytesReadShortCircuit: 513.78 MB (538735216)
- DecompressionTime: 0.000ns
- MaxCompressedTextFileLength: 0
- NumColumns: 1 (1)
- NumDisksAccessed: 2 (2)
- NumRowGroups: 21 (21)
- NumScannerThreadsStarted: 2 (2)
- PeakMemoryUsage: 76.37 MB (80082968)
- PerReadThreadRawHdfsThroughput: 1.89 GB/sec
- RemoteScanRanges: 0 (0)
- RowBatchQueueGetWaitTime: 35.000ms
- RowBatchQueuePutWaitTime: 3m10s
- RowsRead: 42.16M (42156762)
- RowsReturned: 42.16M (42156762)
- RowsReturnedRate: 113.94 M/sec
- ScanRangesComplete: 8 (8)
- ScannerThreadsInvoluntaryContextSwitches: 2 (2)
- ScannerThreadsTotalWallClockTime: 3m12s
- MaterializeTupleTime(*): 1s535ms
- ScannerThreadsSysTime: 296.816ms
- ScannerThreadsUserTime: 2s021ms
- ScannerThreadsVoluntaryContextSwitches: 40.91K (40915)
- TotalRawHdfsReadTime(*): 266.000ms
- TotalReadThroughput: 5.16 MB/sec
Averaged Fragment F01:(Total: 18s925ms, non-child: 12s840ms, % non-child: 67.85%)
split sizes: min: 1.94 GB, max: 2.29 GB, avg: 2.15 GB, stddev: 123.03 MB
completion times: min:17s660ms max:22s022ms mean: 18s926ms stddev:1s686ms
execution rates: min:90.37 MB/sec max:132.84 MB/sec mean:117.68 MB/sec stddev:15.30 MB/sec
num instances: 5
- AverageThreadTokens: 2.93
- BloomFilterBytes: 0
- PeakMemoryUsage: 64.04 MB (67152352)
- PerHostPeakMemUsage: 1.41 GB (1514253798)
- RowsProduced: 19.26M (19256582)
- TotalNetworkReceiveTime: 0.000ns
- TotalNetworkSendTime: 9s265ms
- TotalStorageWaitTime: 631.399ms
- TotalThreadsInvoluntaryContextSwitches: 9 (9)
- TotalThreadsTotalWallClockTime: 55s377ms
- TotalThreadsSysTime: 785.589ms
- TotalThreadsUserTime: 10s291ms
- TotalThreadsVoluntaryContextSwitches: 30.07K (30070)
Fragment Instance Lifecycle Timings:
- ExecTime: 18s883ms
- ExecTreeExecTime: 259.399ms
- OpenTime: 18.599ms
- ExecTreeOpenTime: 0.000ns
- PrepareTime: 22.799ms
- ExecTreePrepareTime: 0.000ns
DataStreamSender (dst_id=5):(Total: 5s805ms, non-child: 5s805ms, % non-child: 100.00%)
- BytesSent: 632.46 MB (663179241)
- NetworkThroughput(*): 477.86 MB/sec
- OverallThroughput: 109.00 MB/sec
- PeakMemoryUsage: 151.21 KB (154840)
- RowsReturned: 19.26M (19256582)
- SerializeBatchTime: 4s465ms
- TransmitDataRPCTime: 1s333ms
- UncompressedRowBatchSize: 1.36 GB (1459837468)
CodeGen:(Total: 37.399ms, non-child: 37.399ms, % non-child: 100.00%)
- CodegenTime: 599.999us
- CompileTime: 5.399ms
- LoadTime: 0.000ns
- ModuleBitcodeSize: 1.97 MB (2070236)
- NumFunctions: 5 (5)
- NumInstructions: 98 (98)
- OptimizationTime: 9.599ms
- PeakMemoryUsage: 49.00 KB (50176)
- PrepareTime: 21.599ms
HDFS_SCAN_NODE (id=1):(Total: 241.599ms, non-child: 241.599ms, % non-child: 100.00%)
- AverageHdfsReadThreadConcurrency: 0.02
- AverageScannerThreadConcurrency: 1.94
- BytesRead: 381.78 MB (400327188)
- BytesReadDataNodeCache: 0
- BytesReadLocal: 381.70 MB (400245268)
- BytesReadRemoteUnexpected: 0
- BytesReadShortCircuit: 381.70 MB (400245268)
- DecompressionTime: 0.000ns
- MaxCompressedTextFileLength: 0
- NumColumns: 2 (2)
- NumDisksAccessed: 2 (2)
- NumRowGroups: 31 (31)
- NumScannerThreadsStarted: 2 (2)
- PeakMemoryUsage: 59.10 MB (61972085)
- PerReadThreadRawHdfsThroughput: 1.49 GB/sec
- RemoteScanRanges: 0 (0)
- RowBatchQueueGetWaitTime: 100.399ms
- RowBatchQueuePutWaitTime: 34s881ms
- RowsRead: 19.26M (19256582)
- RowsReturned: 19.26M (19256582)
- RowsReturnedRate: 81.69 M/sec
- ScanRangesComplete: 6 (6)
- ScannerThreadsInvoluntaryContextSwitches: 1 (1)
- ScannerThreadsTotalWallClockTime: 36s475ms
- MaterializeTupleTime(*): 849.599ms
- ScannerThreadsSysTime: 134.190ms
- ScannerThreadsUserTime: 1s065ms
- ScannerThreadsVoluntaryContextSwitches: 18.82K (18817)
- TotalRawHdfsReadTime(*): 253.599ms
- TotalReadThroughput: 20.27 MB/sec
BlockMgr:
- BlockWritesOutstanding: 0 (0)
- BlocksCreated: 192 (192)
- BlocksRecycled: 0 (0)
- BufferedPins: 0 (0)
- BytesWritten: 0
- MaxBlockSize: 8.00 MB (8388608)
- MemoryLimit: 17.60 GB (18897856512)
- PeakMemoryUsage: 1.25 GB (1342177280)
- ScratchFileUsedBytes: 0
- TotalBufferWaitTime: 0.000ns
- TotalEncryptionTime: 0.000ns
- TotalReadBlockTime: 0.000ns
Fragment F01:
Instance 1344bea35ad1b2d9:a (host=host5.local:22000):(Total: 22s023ms, non-child: 16s484ms, % non-child: 74.85%)
Hdfs split stats (<volume id>:<# splits>/<split lengths>): 0:9/1.94 GB
MemoryUsage(500.000ms): 11.21 KB, 42.87 MB, 42.90 MB, 42.89 MB, 43.88 MB, 28.90 MB, 39.88 MB, 46.87 MB, 46.91 MB, 39.88 MB, 32.88 MB, 39.87 MB, 46.87 MB, 46.88 MB, 39.90 MB, 32.89 MB, 51.87 MB, 46.89 MB, 39.90 MB, 32.87 MB, 35.87 MB, 30.89 MB, 30.91 MB, 42.90 MB, 43.40 MB, 43.37 MB, 37.35 MB, 51.87 MB, 42.89 MB, 35.85 MB, 31.82 MB, 43.87 MB, 34.90 MB, 42.90 MB, 42.83 MB, 42.88 MB, 35.88 MB, 37.71 MB, 37.68 MB, 30.69 MB, 23.66 MB, 19.19 MB, 15.81 MB, 14.73 MB
ThreadUsage(500.000ms): 1, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2
- AverageThreadTokens: 2.89
- BloomFilterBytes: 0
- PeakMemoryUsage: 59.82 MB (62723550)
- PerHostPeakMemUsage: 1.49 GB (1605006452)
- RowsProduced: 18.09M (18085110)
- TotalNetworkReceiveTime: 0.000ns
- TotalNetworkSendTime: 13s342ms
- TotalStorageWaitTime: 482.000ms
- TotalThreadsInvoluntaryContextSwitches: 10 (10)
- TotalThreadsTotalWallClockTime: 1m4s
- TotalThreadsSysTime: 708.799ms
- TotalThreadsUserTime: 9s290ms
- TotalThreadsVoluntaryContextSwitches: 27.00K (27003)
Fragment Instance Lifecycle Timings:
- ExecTime: 21s975ms
- ExecTreeExecTime: 207.000ms
- OpenTime: 25.000ms
- ExecTreeOpenTime: 0.000ns
- PrepareTime: 23.000ms
- ExecTreePrepareTime: 0.000ns
DataStreamSender (dst_id=5):(Total: 5s305ms, non-child: 5s305ms, % non-child: 100.00%)
- BytesSent: 593.94 MB (622794709)
- NetworkThroughput(*): 459.35 MB/sec
- OverallThroughput: 111.96 MB/sec
- PeakMemoryUsage: 151.21 KB (154840)
- RowsReturned: 18.09M (18085110)
- SerializeBatchTime: 4s004ms
- TransmitDataRPCTime: 1s293ms
- UncompressedRowBatchSize: 1.28 GB (1369086587)
CodeGen:(Total: 39.000ms, non-child: 39.000ms, % non-child: 100.00%)
- CodegenTime: 1.000ms
- CompileTime: 6.000ms
- LoadTime: 0.000ns
- ModuleBitcodeSize: 1.97 MB (2070236)
- NumFunctions: 5 (5)
- NumInstructions: 98 (98)
- OptimizationTime: 10.000ms
- PeakMemoryUsage: 49.00 KB (50176)
- PrepareTime: 22.000ms
HDFS_SCAN_NODE (id=1):(Total: 195.000ms, non-child: 195.000ms, % non-child: 100.00%)
Hdfs split stats (<volume id>:<# splits>/<split lengths>): 0:9/1.94 GB
ExecOption: PARQUET Codegen Enabled, Codegen enabled: 9 out of 9
Hdfs Read Thread Concurrency Bucket: 0:95.35% 1:4.651% 2:0% 3:0% 4:0%
File Formats: PARQUET/NONE:18
BytesRead(500.000ms): 0, 36.38 MB, 36.38 MB, 36.38 MB, 36.38 MB, 36.38 MB, 57.01 MB, 76.66 MB, 76.66 MB, 76.66 MB, 76.66 MB, 97.29 MB, 116.94 MB, 116.94 MB, 116.94 MB, 116.94 MB, 157.22 MB, 157.22 MB, 157.22 MB, 157.22 MB, 179.86 MB, 179.86 MB, 179.86 MB, 203.08 MB, 217.41 MB, 217.41 MB, 217.41 MB, 244.93 MB, 249.33 MB, 249.33 MB, 256.80 MB, 274.24 MB, 274.24 MB, 292.15 MB, 292.15 MB, 292.15 MB, 292.15 MB, 324.96 MB, 324.96 MB, 324.96 MB, 324.96 MB, 324.96 MB, 343.97 MB, 353.67 MB
- FooterProcessingTime: (Avg: 6.333ms ; Min: 2.000ms ; Max: 25.000ms ; Number of samples: 9)
- AverageHdfsReadThreadConcurrency: 0.05
- AverageScannerThreadConcurrency: 1.93
- BytesRead: 353.67 MB (370846613)
- BytesReadDataNodeCache: 0
- BytesReadLocal: 353.67 MB (370846613)
- BytesReadRemoteUnexpected: 0
- BytesReadShortCircuit: 353.67 MB (370846613)
- DecompressionTime: 0.000ns
- MaxCompressedTextFileLength: 0
- NumColumns: 2 (2)
- NumDisksAccessed: 2 (2)
- NumRowGroups: 28 (28)
- NumScannerThreadsStarted: 2 (2)
- PeakMemoryUsage: 55.70 MB (58406924)
- PerReadThreadRawHdfsThroughput: 1.76 GB/sec
- RemoteScanRanges: 0 (0)
- RowBatchQueueGetWaitTime: 84.000ms
- RowBatchQueuePutWaitTime: 40s651ms
- RowsRead: 18.09M (18085110)
- RowsReturned: 18.09M (18085110)
- RowsReturnedRate: 92.74 M/sec
- ScanRangesComplete: 9 (9)
- ScannerThreadsInvoluntaryContextSwitches: 0 (0)
- ScannerThreadsTotalWallClockTime: 42s023ms
- MaterializeTupleTime(*): 778.000ms
- ScannerThreadsSysTime: 118.880ms
- ScannerThreadsUserTime: 982.527ms
- ScannerThreadsVoluntaryContextSwitches: 17.70K (17695)
- TotalRawHdfsReadTime(*): 196.000ms
- TotalReadThroughput: 16.08 MB/sec
Instance 1344bea35ad1b2d9:8 (host=host3.local:22000):(Total: 19s441ms, non-child: 13s346ms, % non-child: 68.65%)
Hdfs split stats (<volume id>:<# splits>/<split lengths>): 0:7/2.13 GB
MemoryUsage(500.000ms): 38.85 MB, 46.87 MB, 46.90 MB, 32.87 MB, 48.85 MB, 44.88 MB, 44.88 MB, 30.84 MB, 35.86 MB, 42.90 MB, 42.87 MB, 39.85 MB, 39.91 MB, 39.91 MB, 39.87 MB, 39.90 MB, 39.90 MB, 27.89 MB, 24.63 MB, 42.88 MB, 42.89 MB, 28.87 MB, 28.90 MB, 34.89 MB, 34.90 MB, 39.90 MB, 39.90 MB, 31.87 MB, 31.88 MB, 50.86 MB, 50.88 MB, 36.88 MB, 36.88 MB, 47.87 MB, 46.87 MB, 47.88 MB, 32.90 MB, 26.83 MB, 8.80 MB
ThreadUsage(500.000ms): 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2
- AverageThreadTokens: 2.95
- BloomFilterBytes: 0
- PeakMemoryUsage: 67.84 MB (71136734)
- PerHostPeakMemUsage: 1.41 GB (1519184195)
- RowsProduced: 18.68M (18681910)
- TotalNetworkReceiveTime: 0.000ns
- TotalNetworkSendTime: 10s034ms
- TotalStorageWaitTime: 667.999ms
- TotalThreadsInvoluntaryContextSwitches: 6 (6)
- TotalThreadsTotalWallClockTime: 57s057ms
- TotalThreadsSysTime: 733.527ms
- TotalThreadsUserTime: 10s101ms
- TotalThreadsVoluntaryContextSwitches: 31.84K (31838)
Fragment Instance Lifecycle Timings:
- ExecTime: 19s399ms
- ExecTreeExecTime: 280.999ms
- OpenTime: 20.000ms
- ExecTreeOpenTime: 0.000ns
- PrepareTime: 22.000ms
- ExecTreePrepareTime: 0.000ns
DataStreamSender (dst_id=5):(Total: 5s801ms, non-child: 5s801ms, % non-child: 100.00%)
- BytesSent: 613.83 MB (643647363)
- NetworkThroughput(*): 436.89 MB/sec
- OverallThroughput: 105.80 MB/sec
- PeakMemoryUsage: 151.21 KB (154840)
- RowsReturned: 18.68M (18681910)
- SerializeBatchTime: 4s387ms
- TransmitDataRPCTime: 1s404ms
- UncompressedRowBatchSize: 1.32 GB (1419484526)
CodeGen:(Total: 39.000ms, non-child: 39.000ms, % non-child: 100.00%)
- CodegenTime: 0.000ns
- CompileTime: 5.000ms
- LoadTime: 0.000ns
- ModuleBitcodeSize: 1.97 MB (2070236)
- NumFunctions: 5 (5)
- NumInstructions: 98 (98)
- OptimizationTime: 12.000ms
- PeakMemoryUsage: 49.00 KB (50176)
- PrepareTime: 21.000ms
HDFS_SCAN_NODE (id=1):(Total: 253.999ms, non-child: 253.999ms, % non-child: 100.00%)
Hdfs split stats (<volume id>:<# splits>/<split lengths>): 0:7/2.13 GB
ExecOption: PARQUET Codegen Enabled, Codegen enabled: 7 out of 7
Hdfs Read Thread Concurrency Bucket: 0:97.44% 1:2.564% 2:0% 3:0% 4:0%
File Formats: PARQUET/NONE:14
BytesRead(500.000ms): 34.61 MB, 39.25 MB, 39.25 MB, 39.25 MB, 59.51 MB, 74.44 MB, 74.44 MB, 74.44 MB, 86.00 MB, 106.34 MB, 106.34 MB, 125.39 MB, 125.39 MB, 145.38 MB, 145.38 MB, 164.33 MB, 164.33 MB, 171.10 MB, 171.52 MB, 209.75 MB, 209.75 MB, 209.75 MB, 209.75 MB, 238.56 MB, 238.56 MB, 258.98 MB, 258.98 MB, 267.49 MB, 267.49 MB, 309.69 MB, 309.69 MB, 309.69 MB, 309.69 MB, 335.45 MB, 347.89 MB, 347.89 MB, 347.89 MB, 368.32 MB, 372.63 MB
- FooterProcessingTime: (Avg: 14.571ms ; Min: 2.999ms ; Max: 41.000ms ; Number of samples: 7)
- AverageHdfsReadThreadConcurrency: 0.03
- AverageScannerThreadConcurrency: 1.95
- BytesRead: 374.28 MB (392459331)
- BytesReadDataNodeCache: 0
- BytesReadLocal: 374.28 MB (392459331)
- BytesReadRemoteUnexpected: 0
- BytesReadShortCircuit: 374.28 MB (392459331)
- DecompressionTime: 0.000ns
- MaxCompressedTextFileLength: 0
- NumColumns: 2 (2)
- NumDisksAccessed: 2 (2)
- NumRowGroups: 30 (30)
- NumScannerThreadsStarted: 2 (2)
- PeakMemoryUsage: 59.70 MB (62601228)
- PerReadThreadRawHdfsThroughput: 1.41 GB/sec
- RemoteScanRanges: 0 (0)
- RowBatchQueueGetWaitTime: 124.000ms
- RowBatchQueuePutWaitTime: 36s006ms
- RowsRead: 18.68M (18681910)
- RowsReturned: 18.68M (18681910)
- RowsReturnedRate: 73.55 M/sec
- ScanRangesComplete: 7 (7)
- ScannerThreadsInvoluntaryContextSwitches: 2 (2)
- ScannerThreadsTotalWallClockTime: 37s637ms
- MaterializeTupleTime(*): 852.999ms
- ScannerThreadsSysTime: 125.413ms
- ScannerThreadsUserTime: 1s091ms
- ScannerThreadsVoluntaryContextSwitches: 18.27K (18265)
- TotalRawHdfsReadTime(*): 258.999ms
- TotalReadThroughput: 19.10 MB/sec
Instance 1344bea35ad1b2d9:6 (host=host1.local:22000):(Total: 17s839ms, non-child: 11s543ms, % non-child: 64.71%)
Hdfs split stats (<volume id>:<# splits>/<split lengths>): 0:7/2.25 GB
MemoryUsage(500.000ms): 8.17 MB, 42.84 MB, 42.88 MB, 28.87 MB, 39.83 MB, 34.83 MB, 39.86 MB, 39.88 MB, 35.90 MB, 39.86 MB, 39.89 MB, 39.86 MB, 39.88 MB, 39.87 MB, 38.90 MB, 28.63 MB, 46.87 MB, 46.90 MB, 32.88 MB, 32.90 MB, 38.87 MB, 38.89 MB, 39.87 MB, 42.87 MB, 35.88 MB, 35.82 MB, 35.87 MB, 39.87 MB, 51.88 MB, 39.89 MB, 27.83 MB, 27.87 MB, 22.82 MB, 15.82 MB, 22.69 MB, 14.83 MB
ThreadUsage(500.000ms): 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2
- AverageThreadTokens: 2.89
- BloomFilterBytes: 0
- PeakMemoryUsage: 64.90 MB (68049386)
- PerHostPeakMemUsage: 1.37 GB (1466654423)
- RowsProduced: 19.87M (19869844)
- TotalNetworkReceiveTime: 0.000ns
- TotalNetworkSendTime: 7s630ms
- TotalStorageWaitTime: 680.000ms
- TotalThreadsInvoluntaryContextSwitches: 15 (15)
- TotalThreadsTotalWallClockTime: 51s274ms
- TotalThreadsSysTime: 879.717ms
- TotalThreadsUserTime: 10s668ms
- TotalThreadsVoluntaryContextSwitches: 30.18K (30181)
Fragment Instance Lifecycle Timings:
- ExecTime: 17s796ms
- ExecTreeExecTime: 258.000ms
- OpenTime: 18.000ms
- ExecTreeOpenTime: 0.000ns
- PrepareTime: 25.000ms
- ExecTreePrepareTime: 0.000ns
DataStreamSender (dst_id=5):(Total: 6s017ms, non-child: 6s017ms, % non-child: 100.00%)
- BytesSent: 652.13 MB (683811415)
- NetworkThroughput(*): 482.35 MB/sec
- OverallThroughput: 108.38 MB/sec
- PeakMemoryUsage: 151.21 KB (154840)
- RowsReturned: 19.87M (19869844)
- SerializeBatchTime: 4s662ms
- TransmitDataRPCTime: 1s352ms
- UncompressedRowBatchSize: 1.41 GB (1509381742)
CodeGen:(Total: 40.000ms, non-child: 40.000ms, % non-child: 100.00%)
- CodegenTime: 1.000ms
- CompileTime: 6.000ms
- LoadTime: 0.000ns
- ModuleBitcodeSize: 1.97 MB (2070236)
- NumFunctions: 5 (5)
- NumInstructions: 98 (98)
- OptimizationTime: 10.000ms
- PeakMemoryUsage: 49.00 KB (50176)
- PrepareTime: 23.000ms
HDFS_SCAN_NODE (id=1):(Total: 239.000ms, non-child: 239.000ms, % non-child: 100.00%)
Hdfs split stats (<volume id>:<# splits>/<split lengths>): 0:7/2.25 GB
ExecOption: PARQUET Codegen Enabled, Codegen enabled: 7 out of 7
Hdfs Read Thread Concurrency Bucket: 0:97.22% 1:2.778% 2:0% 3:0% 4:0%
File Formats: PARQUET/NONE:14
BytesRead(500.000ms): 200.00 KB, 38.59 MB, 38.59 MB, 38.59 MB, 58.85 MB, 65.40 MB, 84.45 MB, 84.45 MB, 103.10 MB, 123.83 MB, 123.83 MB, 142.48 MB, 142.48 MB, 163.21 MB, 173.09 MB, 173.56 MB, 215.29 MB, 215.29 MB, 215.29 MB, 215.29 MB, 245.58 MB, 245.58 MB, 264.80 MB, 283.42 MB, 283.42 MB, 302.35 MB, 302.35 MB, 322.78 MB, 341.61 MB, 341.61 MB, 350.22 MB, 350.22 MB, 370.45 MB, 370.45 MB, 389.28 MB, 396.24 MB
- FooterProcessingTime: (Avg: 6.857ms ; Min: 2.000ms ; Max: 14.000ms ; Number of samples: 7)
- AverageHdfsReadThreadConcurrency: 0.03
- AverageScannerThreadConcurrency: 1.89
- BytesRead: 397.69 MB (417005514)
- BytesReadDataNodeCache: 0
- BytesReadLocal: 397.59 MB (416903114)
- BytesReadRemoteUnexpected: 0
- BytesReadShortCircuit: 397.59 MB (416903114)
- DecompressionTime: 0.000ns
- MaxCompressedTextFileLength: 0
- NumColumns: 2 (2)
- NumDisksAccessed: 2 (2)
- NumRowGroups: 36 (36)
- NumScannerThreadsStarted: 2 (2)
- PeakMemoryUsage: 64.70 MB (67844120)
- PerReadThreadRawHdfsThroughput: 1.40 GB/sec
- RemoteScanRanges: 1 (1)
- RowBatchQueueGetWaitTime: 94.000ms
- RowBatchQueuePutWaitTime: 31s769ms
- RowsRead: 19.87M (19869844)
- RowsReturned: 19.87M (19869844)
- RowsReturnedRate: 83.14 M/sec
- ScanRangesComplete: 7 (7)
- ScannerThreadsInvoluntaryContextSwitches: 0 (0)
- ScannerThreadsTotalWallClockTime: 33s460ms
- MaterializeTupleTime(*): 893.000ms
- ScannerThreadsSysTime: 142.512ms
- ScannerThreadsUserTime: 1s089ms
- ScannerThreadsVoluntaryContextSwitches: 19.39K (19385)
- TotalRawHdfsReadTime(*): 277.000ms
- TotalReadThroughput: 22.01 MB/sec
Instance 1344bea35ad1b2d9:7 (host=host2.local:22000):(Total: 17s661ms, non-child: 11s326ms, % non-child: 64.13%)
Hdfs split stats (<volume id>:<# splits>/<split lengths>): 0:5/2.14 GB
MemoryUsage(500.000ms): 8.18 MB, 46.86 MB, 46.87 MB, 32.83 MB, 33.90 MB, 42.89 MB, 35.90 MB, 28.87 MB, 50.87 MB, 51.87 MB, 36.91 MB, 39.87 MB, 46.88 MB, 39.84 MB, 32.86 MB, 31.90 MB, 35.61 MB, 46.89 MB, 39.88 MB, 30.90 MB, 17.41 MB, 42.88 MB, 42.88 MB, 28.90 MB, 47.87 MB, 42.79 MB, 35.83 MB, 28.87 MB, 46.90 MB, 46.83 MB, 39.91 MB, 35.83 MB, 38.90 MB, 38.90 MB, 31.85 MB, 3.75 MB
ThreadUsage(500.000ms): 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2
- AverageThreadTokens: 2.97
- BloomFilterBytes: 0
- PeakMemoryUsage: 63.83 MB (66934238)
- PerHostPeakMemUsage: 1.39 GB (1494954663)
- RowsProduced: 19.03M (19033993)
- TotalNetworkReceiveTime: 0.000ns
- TotalNetworkSendTime: 7s542ms
- TotalStorageWaitTime: 731.999ms
- TotalThreadsInvoluntaryContextSwitches: 14 (14)
- TotalThreadsTotalWallClockTime: 52s430ms
- TotalThreadsSysTime: 946.483ms
- TotalThreadsUserTime: 10s730ms
- TotalThreadsVoluntaryContextSwitches: 29.28K (29284)
Fragment Instance Lifecycle Timings:
- ExecTime: 17s622ms
- ExecTreeExecTime: 325.999ms
- OpenTime: 16.999ms
- ExecTreeOpenTime: 0.000ns
- PrepareTime: 21.999ms
- ExecTreePrepareTime: 0.000ns
DataStreamSender (dst_id=5):(Total: 5s989ms, non-child: 5s989ms, % non-child: 100.00%)
- BytesSent: 625.65 MB (656042942)
- NetworkThroughput(*): 433.28 MB/sec
- OverallThroughput: 104.45 MB/sec
- PeakMemoryUsage: 151.21 KB (154840)
- RowsReturned: 19.03M (19033993)
- SerializeBatchTime: 4s538ms
- TransmitDataRPCTime: 1s443ms
- UncompressedRowBatchSize: 1.34 GB (1442057958)
CodeGen:(Total: 36.999ms, non-child: 36.999ms, % non-child: 100.00%)
- CodegenTime: 999.998us
- CompileTime: 5.999ms
- LoadTime: 0.000ns
- ModuleBitcodeSize: 1.97 MB (2070236)
- NumFunctions: 5 (5)
- NumInstructions: 98 (98)
- OptimizationTime: 8.999ms
- PeakMemoryUsage: 49.00 KB (50176)
- PrepareTime: 21.999ms
HDFS_SCAN_NODE (id=1):(Total: 307.999ms, non-child: 307.999ms, % non-child: 100.00%)
Hdfs split stats (<volume id>:<# splits>/<split lengths>): 0:5/2.14 GB
ExecOption: PARQUET Codegen Enabled, Codegen enabled: 5 out of 5
Hdfs Read Thread Concurrency Bucket: 0:100% 1:0% 2:0% 3:0% 4:0%
File Formats: PARQUET/NONE:10
BytesRead(500.000ms): 8.20 MB, 39.31 MB, 39.31 MB, 39.31 MB, 62.17 MB, 80.89 MB, 80.89 MB, 80.89 MB, 121.75 MB, 121.75 MB, 121.75 MB, 140.46 MB, 160.89 MB, 160.89 MB, 160.89 MB, 170.89 MB, 191.87 MB, 212.22 MB, 212.22 MB, 217.43 MB, 218.28 MB, 257.94 MB, 257.94 MB, 257.94 MB, 296.21 MB, 296.21 MB, 296.21 MB, 296.21 MB, 336.11 MB, 336.11 MB, 336.11 MB, 354.74 MB, 366.95 MB, 366.95 MB, 366.95 MB, 377.14 MB
- FooterProcessingTime: (Avg: 13.999ms ; Min: 3.000ms ; Max: 27.999ms ; Number of samples: 5)
- AverageHdfsReadThreadConcurrency: 0.00
- AverageScannerThreadConcurrency: 1.97
- BytesRead: 377.14 MB (395458842)
- BytesReadDataNodeCache: 0
- BytesReadLocal: 376.94 MB (395254042)
- BytesReadRemoteUnexpected: 0
- BytesReadShortCircuit: 376.94 MB (395254042)
- DecompressionTime: 0.000ns
- MaxCompressedTextFileLength: 0
- NumColumns: 2 (2)
- NumDisksAccessed: 2 (2)
- NumRowGroups: 33 (33)
- NumScannerThreadsStarted: 2 (2)
- PeakMemoryUsage: 59.70 MB (62601228)
- PerReadThreadRawHdfsThroughput: 1.27 GB/sec
- RemoteScanRanges: 2 (2)
- RowBatchQueueGetWaitTime: 124.999ms
- RowBatchQueuePutWaitTime: 33s033ms
- RowsRead: 19.03M (19033993)
- RowsReturned: 19.03M (19033993)
- RowsReturnedRate: 61.80 M/sec
- ScanRangesComplete: 5 (5)
- ScannerThreadsInvoluntaryContextSwitches: 2 (2)
- ScannerThreadsTotalWallClockTime: 34s790ms
- MaterializeTupleTime(*): 913.999ms
- ScannerThreadsSysTime: 167.428ms
- ScannerThreadsUserTime: 1s145ms
- ScannerThreadsVoluntaryContextSwitches: 18.58K (18584)
- TotalRawHdfsReadTime(*): 288.999ms
- TotalReadThroughput: 20.95 MB/sec
Instance 1344bea35ad1b2d9:9 (host=host4.local:22000):(Total: 17s660ms, non-child: 11s501ms, % non-child: 65.12%)
Hdfs split stats (<volume id>:<# splits>/<split lengths>): 0:6/2.29 GB
MemoryUsage(500.000ms): 26.90 MB, 42.86 MB, 42.88 MB, 28.91 MB, 42.86 MB, 42.90 MB, 28.83 MB, 42.87 MB, 42.84 MB, 28.80 MB, 35.87 MB, 42.87 MB, 35.83 MB, 21.91 MB, 34.88 MB, 23.90 MB, 35.87 MB, 46.87 MB, 39.91 MB, 39.90 MB, 39.91 MB, 39.87 MB, 39.88 MB, 39.87 MB, 46.90 MB, 39.83 MB, 39.84 MB, 39.89 MB, 31.86 MB, 31.90 MB, 38.86 MB, 46.90 MB, 39.90 MB, 28.87 MB, 20.78 MB
ThreadUsage(500.000ms): 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2
- AverageThreadTokens: 2.97
- BloomFilterBytes: 0
- PeakMemoryUsage: 63.82 MB (66917854)
- PerHostPeakMemUsage: 1.38 GB (1485469257)
- RowsProduced: 20.61M (20612057)
- TotalNetworkReceiveTime: 0.000ns
- TotalNetworkSendTime: 7s776ms
- TotalStorageWaitTime: 595.000ms
- TotalThreadsInvoluntaryContextSwitches: 4 (4)
- TotalThreadsTotalWallClockTime: 52s102ms
- TotalThreadsSysTime: 659.422ms
- TotalThreadsUserTime: 10s668ms
- TotalThreadsVoluntaryContextSwitches: 32.05K (32046)
Fragment Instance Lifecycle Timings:
- ExecTime: 17s625ms
- ExecTreeExecTime: 225.000ms
- OpenTime: 13.000ms
- ExecTreeOpenTime: 0.000ns
- PrepareTime: 22.000ms
- ExecTreePrepareTime: 0.000ns
BlockMgr:
- BlockWritesOutstanding: 0 (0)
- BlocksCreated: 192 (192)
- BlocksRecycled: 0 (0)
- BufferedPins: 0 (0)
- BytesWritten: 0
- MaxBlockSize: 8.00 MB (8388608)
- MemoryLimit: 17.60 GB (18897856512)
- PeakMemoryUsage: 1.25 GB (1342177280)
- ScratchFileUsedBytes: 0
- TotalBufferWaitTime: 0.000ns
- TotalEncryptionTime: 0.000ns
- TotalReadBlockTime: 0.000ns
DataStreamSender (dst_id=5):(Total: 5s915ms, non-child: 5s915ms, % non-child: 100.00%)
- BytesSent: 676.73 MB (709599777)
- NetworkThroughput(*): 577.41 MB/sec
- OverallThroughput: 114.41 MB/sec
- PeakMemoryUsage: 151.21 KB (154840)
- RowsReturned: 20.61M (20612057)
- SerializeBatchTime: 4s736ms
- TransmitDataRPCTime: 1s172ms
- UncompressedRowBatchSize: 1.45 GB (1559176528)
CodeGen:(Total: 32.000ms, non-child: 32.000ms, % non-child: 100.00%)
- CodegenTime: 0.000ns
- CompileTime: 4.000ms
- LoadTime: 0.000ns
- ModuleBitcodeSize: 1.97 MB (2070236)
- NumFunctions: 5 (5)
- NumInstructions: 98 (98)
- OptimizationTime: 7.000ms
- PeakMemoryUsage: 49.00 KB (50176)
- PrepareTime: 20.000ms
HDFS_SCAN_NODE (id=1):(Total: 212.000ms, non-child: 212.000ms, % non-child: 100.00%)
Hdfs split stats (<volume id>:<# splits>/<split lengths>): 0:6/2.29 GB
ExecOption: PARQUET Codegen Enabled, Codegen enabled: 6 out of 6
Hdfs Read Thread Concurrency Bucket: 0:100% 1:0% 2:0% 3:0% 4:0%
File Formats: PARQUET/NONE:12
BytesRead(500.000ms): 23.37 MB, 37.04 MB, 37.04 MB, 37.04 MB, 75.42 MB, 75.42 MB, 75.42 MB, 113.82 MB, 113.82 MB, 113.82 MB, 132.45 MB, 152.22 MB, 152.22 MB, 155.70 MB, 184.73 MB, 185.67 MB, 205.89 MB, 226.52 MB, 226.52 MB, 246.36 MB, 246.36 MB, 266.99 MB, 266.99 MB, 286.91 MB, 307.54 MB, 307.54 MB, 327.46 MB, 327.46 MB, 339.18 MB, 339.18 MB, 367.88 MB, 387.20 MB, 387.20 MB, 390.09 MB, 406.14 MB
- FooterProcessingTime: (Avg: 13.000ms ; Min: 2.000ms ; Max: 28.000ms ; Number of samples: 6)
- AverageHdfsReadThreadConcurrency: 0.00
- AverageScannerThreadConcurrency: 1.97
- BytesRead: 406.14 MB (425865641)
- BytesReadDataNodeCache: 0
- BytesReadLocal: 406.04 MB (425763241)
- BytesReadRemoteUnexpected: 0
- BytesReadShortCircuit: 406.04 MB (425763241)
- DecompressionTime: 0.000ns
- MaxCompressedTextFileLength: 0
- NumColumns: 2 (2)
- NumDisksAccessed: 2 (2)
- NumRowGroups: 32 (32)
- NumScannerThreadsStarted: 2 (2)
- PeakMemoryUsage: 55.70 MB (58406928)
- PerReadThreadRawHdfsThroughput: 1.61 GB/sec
- RemoteScanRanges: 1 (1)
- RowBatchQueueGetWaitTime: 75.000ms
- RowBatchQueuePutWaitTime: 32s945ms
- RowsRead: 20.61M (20612057)
- RowsReturned: 20.61M (20612057)
- RowsReturnedRate: 97.23 M/sec
- ScanRangesComplete: 6 (6)
- ScannerThreadsInvoluntaryContextSwitches: 1 (1)
- ScannerThreadsTotalWallClockTime: 34s464ms
- MaterializeTupleTime(*): 810.000ms
- ScannerThreadsSysTime: 116.719ms
- ScannerThreadsUserTime: 1s019ms
- ScannerThreadsVoluntaryContextSwitches: 20.16K (20160)
- TotalRawHdfsReadTime(*): 247.000ms
- TotalReadThroughput: 23.21 MB/sec

Explorer
Posts: 99
Registered: ‎09-14-2016

Re: Impala max/min slow

Too long, had to cut in two parts.

 

Thanks

Shannon

Cloudera Employee
Posts: 228
Registered: ‎07-29-2015

Re: Impala max/min slow

It might be from_utc_timestamp(), which is being evaluated as part of the aggregation. It has some known perf issues IMPALA-1577

 

It might be faster if you could restructure the query so that you evaluated from_utc_timestamp(max(...)) instead of max(from_utc_timestamp(...)) or otherwise found another way to reduce the number of rows feeding into the aggregation.

 

Highlighted
Explorer
Posts: 99
Registered: ‎09-14-2016

Re: Impala max/min slow

Thanks, i will give it a try, i can create my final tables to have it converted to timestamp.

 

Shannon

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