Hi,
Environment CDH 5.71., Hbase: 1.2.0, Java 1.7, Spark 1.6
We are reading stats of hbase table through spark programme. Getting below error while running the spark programme:
16/09/13 15:39:21 INFO client.ConnectionManager$HConnectionImplementation: Closing zookeeper sessionid=0x15706638bd6428f
16/09/13 15:39:21 INFO zookeeper.ZooKeeper: Session: 0x15706638bd6428f closed
16/09/13 15:39:21 INFO zookeeper.ClientCnxn: EventThread shut down
16/09/13 15:39:21 ERROR yarn.ApplicationMaster: User class threw exception: org.apache.hadoop.hbase.client.RetriesExhaustedException: Failed after attempts=36, exceptions:
Tue Sep 13 15:39:21 CDT 2016, null, java.net.SocketTimeoutException: callTimeout=60000, callDuration=68387: row 'hbase table,,00000000000000' on table 'hbase:meta' at region=hbase:meta,,1.1588230740, hostname=cdh_host,60020,1473796634780, seqNum=0
org.apache.hadoop.hbase.client.RetriesExhaustedException: Failed after attempts=36, exceptions:
Tue Sep 13 15:39:21 CDT 2016, null, java.net.SocketTimeoutException: callTimeout=60000, callDuration=68387: row 'hbase table,,00000000000000' on table 'hbase:meta' at region=hbase:meta,,1.1588230740, hostname=cdh_host,60020,1473796634780, seqNum=0
at org.apache.hadoop.hbase.client.RpcRetryingCallerWithReadReplicas.throwEnrichedException(RpcRetryingCallerWithReadReplicas.java:276)
at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas.call(ScannerCallableWithReplicas.java:207)
at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas.call(ScannerCallableWithReplicas.java:60)
at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithoutRetries(RpcRetryingCaller.java:200)
at org.apache.hadoop.hbase.client.ClientScanner.call(ClientScanner.java:320)
at org.apache.hadoop.hbase.client.ClientScanner.nextScanner(ClientScanner.java:295)
at org.apache.hadoop.hbase.client.ClientScanner.initializeScannerInConstruction(ClientScanner.java:160)
at org.apache.hadoop.hbase.client.ClientScanner.<init>(ClientScanner.java:155)
at org.apache.hadoop.hbase.client.HTable.getScanner(HTable.java:867)
at org.apache.hadoop.hbase.client.MetaScanner.metaScan(MetaScanner.java:193)
at org.apache.hadoop.hbase.client.MetaScanner.metaScan(MetaScanner.java:89)
at org.apache.hadoop.hbase.client.MetaScanner.allTableRegions(MetaScanner.java:324)
at org.apache.hadoop.hbase.client.HRegionLocator.getAllRegionLocations(HRegionLocator.java:88)
at org.apache.hadoop.hbase.util.RegionSizeCalculator.init(RegionSizeCalculator.java:94)
at org.apache.hadoop.hbase.util.RegionSizeCalculator.<init>(RegionSizeCalculator.java:81)
at org.apache.hadoop.hbase.mapreduce.TableInputFormatBase.getSplits(TableInputFormatBase.java:256)
at org.apache.hadoop.hbase.mapreduce.TableInputFormat.getSplits(TableInputFormat.java:239)
at org.apache.spark.rdd.NewHadoopRDD.getPartitions(NewHadoopRDD.scala:120)
at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:239)
at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:237)
at scala.Option.getOrElse(Option.scala:120)
at org.apache.spark.rdd.RDD.partitions(RDD.scala:237)
at org.apache.spark.rdd.MapPartitionsRDD.getPartitions(MapPartitionsRDD.scala:35)
at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:239)
at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:237)
at scala.Option.getOrElse(Option.scala:120)
at org.apache.spark.rdd.RDD.partitions(RDD.scala:237)
at org.apache.spark.rdd.MapPartitionsRDD.getPartitions(MapPartitionsRDD.scala:35)
at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:239)
at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:237)
at scala.Option.getOrElse(Option.scala:120)
at org.apache.spark.rdd.RDD.partitions(RDD.scala:237)
at org.apache.spark.SparkContext.runJob(SparkContext.scala:1963)
at org.apache.spark.rdd.RDD$$anonfun$reduce$1.apply(RDD.scala:1025)
at org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:150)
at org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:111)
at org.apache.spark.rdd.RDD.withScope(RDD.scala:316)
at org.apache.spark.rdd.RDD.reduce(RDD.scala:1007)
at org.apache.spark.rdd.DoubleRDDFunctions$$anonfun$stats$1.apply(DoubleRDDFunctions.scala:42)
at org.apache.spark.rdd.DoubleRDDFunctions$$anonfun$stats$1.apply(DoubleRDDFunctions.scala:42)
at org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:150)
at org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:111)
at org.apache.spark.rdd.RDD.withScope(RDD.scala:316)
at org.apache.spark.rdd.DoubleRDDFunctions.stats(DoubleRDDFunctions.scala:41)
at org.apache.spark.api.java.JavaDoubleRDD.stats(JavaDoubleRDD.scala:183)
at com.cisco.eng.sdaf.profiler.hbase.HbaseDataProfiler.sdafCatalogProfile(HbaseDataProfiler.java:227)
at com.cisco.eng.sdaf.profiler.hbase.HbaseDataProfiler.main(HbaseDataProfiler.java:72)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.apache.spark.deploy.yarn.ApplicationMaster$$anon$2.run(ApplicationMaster.scala:542)
Caused by: java.net.SocketTimeoutException: callTimeout=60000, callDuration=68387: row 'hbase table,,00000000000000' on table 'hbase:meta' at region=hbase:meta,,1.1588230740, hostname=cdh_host,60020,1473796634780, seqNum=0
at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithRetries(RpcRetryingCaller.java:159)
at org.apache.hadoop.hbase.client.ResultBoundedCompletionService$QueueingFuture.run(ResultBoundedCompletionService.java:65)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.hadoop.hbase.exceptions.ConnectionClosingException: Call to cdh_host/ip:60020 failed on local exception: org.apache.hadoop.hbase.exceptions.ConnectionClosingException: Connection to cdh_host/ip:60020 is closing. Call id=9, waitTime=4
at org.apache.hadoop.hbase.ipc.AbstractRpcClient.wrapException(AbstractRpcClient.java:288)
at org.apache.hadoop.hbase.ipc.RpcClientImpl.call(RpcClientImpl.java:1272)
at org.apache.hadoop.hbase.ipc.AbstractRpcClient.callBlockingMethod(AbstractRpcClient.java:226)
at org.apache.hadoop.hbase.ipc.AbstractRpcClient$BlockingRpcChannelImplementation.callBlockingMethod(AbstractRpcClient.java:331)
at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$BlockingStub.scan(ClientProtos.java:34094)
at org.apache.hadoop.hbase.client.ScannerCallable.openScanner(ScannerCallable.java:394)
at org.apache.hadoop.hbase.client.ScannerCallable.call(ScannerCallable.java:203)
at org.apache.hadoop.hbase.client.ScannerCallable.call(ScannerCallable.java:64)
at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithoutRetries(RpcRetryingCaller.java:200)
at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas$RetryingRPC.call(ScannerCallableWithReplicas.java:360)
at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas$RetryingRPC.call(ScannerCallableWithReplicas.java:334)
at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithRetries(RpcRetryingCaller.java:126)
... 4 more
Caused by: org.apache.hadoop.hbase.exceptions.ConnectionClosingException: Connection to cdh_host/ip:60020 is closing. Call id=9, waitTime=4
at org.apache.hadoop.hbase.ipc.RpcClientImpl$Connection.cleanupCalls(RpcClientImpl.java:1084)
at org.apache.hadoop.hbase.ipc.RpcClientImpl$Connection.close(RpcClientImpl.java:863)
at org.apache.hadoop.hbase.ipc.RpcClientImpl$Connection.run(RpcClientImpl.java:580)
16/09/13 15:39:21 INFO yarn.ApplicationMaster: Final app status: FAILED, exitCode: 15, (reason: User class threw exception: org.apache.hadoop.hbase.client.RetriesExhaustedException: Failed after attempts=36, exceptions:
Tue Sep 13 15:39:21 CDT 2016, null, java.net.SocketTimeoutException: callTimeout=60000, callDuration=68387: row 'hbase table,,00000000000000' on table 'hbase:meta' at region=hbase:meta,,1.1588230740, hostname=cdh_host,60020,1473796634780, seqNum=0
)
16/09/13 15:39:21 INFO spark.SparkContext: Invoking stop() from shutdown hook
Appreciate any help here.
