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Hbase master stops after restarting .

by Explorer in Support Questions
‎01-29-2019 04:31 AM
‎01-29-2019 04:31 AM
Hbase master stopped after running for few seconds.region servers are running . hbase master logs: WARN [slnxhadoop01:16000.activeMasterManager] master.SplitLogManager: error while splitting logs in [hdfs://slnxhadoop01.noid.in.sopra:8020/apps/hbase/data/WALs/slnxhadoop04.dhcp.noid.in.sopra,16020,1536839826364-splitting] installed = 1 but only 0 done 2019-01-10 16:48:57,344 FATAL [slnxhadoop01:16000.activeMasterManager] master.HMaster: Failed to become active master java.io.IOException: error or interrupted while splitting logs in [hdfs://slnxhadoop01.noid.in.sopra:8020/apps/hbase/data/WALs/slnxhadoop04.dhcp.noid.in.sopra,16020,1536839826364-splitting] Task = installed = 1 done = 0 error = 1 at org.apache.hadoop.hbase.master.SplitLogManager.splitLogDistributed(SplitLogManager.java:290) at org.apache.hadoop.hbase.master.MasterFileSystem.splitLog(MasterFileSystem.java:429) at org.apache.hadoop.hbase.master.MasterFileSystem.splitMetaLog(MasterFileSystem.java:339) at org.apache.hadoop.hbase.master.MasterFileSystem.splitMetaLog(MasterFileSystem.java:330) at org.apache.hadoop.hbase.master.HMaster.splitMetaLogBeforeAssignment(HMaster.java:1203) at org.apache.hadoop.hbase.master.HMaster.finishActiveMasterInitialization(HMaster.java:806) at org.apache.hadoop.hbase.master.HMaster.access$900(HMaster.java:225) at org.apache.hadoop.hbase.master.HMaster$3.run(HMaster.java:2038) at java.lang.Thread.run(Thread.java:745) 2019-01-10 16:48:57,345 FATAL [slnxhadoop01:16000.activeMasterManager] master.HMaster: Master server abort: loaded coprocessors are: [] 2019-01-10 16:48:57,345 FATAL [slnxhadoop01:16000.activeMasterManager] master.HMaster: Unhandled exception. Starting shutdown. java.io.IOException: error or interrupted while splitting logs in [hdfs://slnxhadoop01.noid.in.sopra:8020/apps/hbase/data/WALs/slnxhadoop04.dhcp.noid.in.sopra,16020,1536839826364-splitting] Task = installed = 1 done = 0 error = 1 at org.apache.hadoop.hbase.master.SplitLogManager.splitLogDistributed(SplitLogManager.java:290) at org.apache.hadoop.hbase.master.MasterFileSystem.splitLog(MasterFileSystem.java:429) at org.apache.hadoop.hbase.master.MasterFileSystem.splitMetaLog(MasterFileSystem.java:339) at org.apache.hadoop.hbase.master.MasterFileSystem.splitMetaLog(MasterFileSystem.java:330) at org.apache.hadoop.hbase.master.HMaster.splitMetaLogBeforeAssignment(HMaster.java:1203) at org.apache.hadoop.hbase.master.HMaster.finishActiveMasterInitialization(HMaster.java:806) at org.apache.hadoop.hbase.master.HMaster.access$900(HMaster.java:225) at org.apache.hadoop.hbase.master.HMaster$3.run(HMaster.java:2038) at java.lang.Thread.run(Thread.java:745) 2019-01-10 16:48:57,345 INFO [slnxhadoop01:16000.activeMasterManager] regionserver.HRegionServer: STOPPED: Unhandled exception. Starting shutdown. 2019-01-10 16:48:57,346 INFO [master/slnxhadoop01.noid.in.sopra/172.26.50.102:16000] regionserver.HRegionServer: Stopping infoServer 2019-01-10 16:48:57,400 INFO [master/slnxhadoop01.noid.in.sopra/172.26.50.102:16000] mortbay.log: Stopped SelectChannelConnector@0.0.0.0:16010 2019-01-10 16:48:57,403 INFO [master/slnxhadoop01.noid.in.sopra/172.26.50.102:16000] procedure2.ProcedureExecutor: Stopping the procedure executor 2019-01-10 16:48:57,403 INFO [master/slnxhadoop01.noid.in.sopra/172.26.50.102:16000] wal.WALProcedureStore: Stopping the WAL Procedure Store 2019-01-10 16:48:57,417 INFO [master/slnxhadoop01.noid.in.sopra/172.26.50.102:16000] regionserver.HRegionServer: stopping server slnxhadoop01.noid.in.sopra,16000,1547117834090 2019-01-10 16:48:57,417 INFO [master/slnxhadoop01.noid.in.sopra/172.26.50.102:16000] client.ConnectionManager$HConnectionImplementation: Closing zookeeper sessionid=0x36691ecadd9004c 2019-01-10 16:48:57,422 INFO [master/slnxhadoop01.noid.in.sopra/172.26.50.102:16000] zookeeper.ZooKeeper: Session: 0x36691ecadd9004c closed 2019-01-10 16:48:57,422 INFO [master/slnxhadoop01.noid.in.sopra/172.26.50.102:16000-EventThread] zookeeper.ClientCnxn: EventThread shut down 2019-01-10 16:48:57,423 INFO [master/slnxhadoop01.noid.in.sopra/172.26.50.102:16000] regionserver.HRegionServer: stopping server slnxhadoop01.noid.in.sopra,16000,1547117834090; all regions closed. 2019-01-10 16:48:57,423 INFO [master/slnxhadoop01.noid.in.sopra/172.26.50.102:16000] hbase.ChoreService: Chore service for: slnxhadoop01.noid.in.sopra,16000,1547117834090 had [[ScheduledChore: Name: HFileCleaner Period: 60000 Unit: MILLISECONDS], [ScheduledChore: Name: LogsCleaner Period: 60000 Unit: MILLISECONDS]] on shutdown 2019-01-10 16:48:57,427 INFO [master/slnxhadoop01.noid.in.sopra/172.26.50.102:16000] client.ConnectionManager$HConnectionImplementation: Closing zookeeper sessionid=0x36691ecadd9004d 2019-01-10 16:48:57,428 INFO [master/slnxhadoop01.noid.in.sopra/172.26.50.102:16000] zookeeper.ZooKeeper: Session: 0x36691ecadd9004d closed 2019-01-10 16:48:57,428 INFO [master/slnxhadoop01.noid.in.sopra/172.26.50.102:16000] hbase.ChoreService: Chore service for: slnxhadoop01.noid.in.sopra,16000,1547117834090_splitLogManager_ had [[ScheduledChore: Name: SplitLogManager Timeout Monitor Period: 1000 Unit: MILLISECONDS]] on shutdown 2019-01-10 16:48:57,428 INFO [master/slnxhadoop01.noid.in.sopra/172.26.50.102:16000] flush.MasterFlushTableProcedureManager: stop: server shutting down. 2019-01-10 16:48:57,428 INFO [master/slnxhadoop01.noid.in.sopra/172.26.50.102:16000] ipc.RpcServer: Stopping server on 16000 2019-01-10 16:48:57,428 INFO [slnxhadoop01:16000.activeMasterManager-EventThread] zookeeper.ClientCnxn: EventThread shut down 2019-01-10 16:48:57,429 INFO [RpcServer.listener,port=16000] ipc.RpcServer: RpcServer.listener,port=16000: stopping 2019-01-10 16:48:57,430 INFO [RpcServer.responder] ipc.RpcServer: RpcServer.responder: stopped 2019-01-10 16:48:57,430 INFO [RpcServer.responder] ipc.RpcServer: RpcServer.responder: stopping 2019-01-10 16:48:57,436 INFO [master/slnxhadoop01.noid.in.sopra/172.26.50.102:16000] zookeeper.RecoverableZooKeeper: Node /hbase-unsecure/rs/slnxhadoop01.noid.in.sopra,16000,1547117834090 already deleted, retry=false 2019-01-10 16:48:57,437 INFO [master/slnxhadoop01.noid.in.sopra/172.26.50.102:16000] zookeeper.ZooKeeper: Session: 0x36691ecadd9004b closed 2019-01-10 16:48:57,437 INFO [master/slnxhadoop01.noid.in.sopra/172.26.50.102:16000] regionserver.HRegionServer: stopping server slnxhadoop01.noid.in.sopra,16000,1547117834090; zookeeper connection closed. 2019-01-10 16:48:57,437 INFO [master/slnxhadoop01.noid.in.sopra/172.26.50.102:16000] regionserver.HRegionServer: master/slnxhadoop01.noid.in.sopra/172.26.50.102:16000 exiting 2019-01-10 16:48:57,438 INFO [main-EventThread] zookeeper.ClientCnxn: EventThread shut down ... 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Save button is getting disabled when trying to reg...

by Explorer in Support Questions
‎09-06-2018 10:19 AM
‎09-06-2018 10:19 AM
I am trying to upgrade HDP 2.5.3 to 2.6.5 and while registering version HDP 2.6.5 ,save button is getting disabled. I have enabled Skip Repository Base URL validation but still save is disabled. I am using ambari 2.6.2.2 and have uploaded version definition file. hdp-265-register-error.png ... View more

Re: Accumulo service check getting failed.

by Explorer in Support Questions
‎08-31-2018 10:12 AM
‎08-31-2018 10:12 AM
@Jay Kumar SenSharma Thanks for the reply. I followed steps given in https://community.hortonworks.com/articles/79327/re-initializing-apache-accumulo-under-hdp.html and it worked. ... View more

Re: Accumulo service check getting failed.

by Explorer in Support Questions
‎08-31-2018 09:28 AM
‎08-31-2018 09:28 AM
@Jay Kumar SenSharma Thanks for the reply. I tried to drop table testtable but getting error : Thread "shell" stuck on IO to slnxhadoop03.dhcp.noid.in:9999 (0) for at least 120348 ms I am using HDP 2.5.3 and ambari version 2.4.2.0. ... View more

Accumulo service check getting failed.

by Explorer in Support Questions
‎08-31-2018 07:17 AM
‎08-31-2018 07:17 AM
Accumulo is not showing any alert but accumulo.pngaccumulo-error.png Accumulo service check is getting failed with error: ERROR: org.apache.accumulo.core.client.TableExistsException: Table testtable exists 2018-08-30 17:10:46,508 [shell.Shell] ERROR: java.lang.IllegalStateException: Not in a table context. Please use 'table <tableName>' to switch to a table, or use '-t' to specify a table if option is available. 2018-08-30 17:10:46,509 [shell.Shell] ERROR: java.lang.IllegalStateException: Not in a table context. Please use 'table <tableName>' to switch to a table, or use '-t' to specify a table if option is available. 2018-08-30 17:10:46,509 [shell.Shell] ERROR: java.lang.IllegalStateException: Not in a table context. Please use 'table <tableName>' to switch to a table, or use '-t' to specify a table if option is available. 2018-08-30 17:10:46,509 [shell.Shell] ERROR: java.lang.IllegalStateException: Not in a table context. Please use 'table <tableName>' to switch to a table, or use '-t' to specify a table if option is available. ... View more
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Re: How can I run kafka connect to import data fro...

by Explorer in Support Questions
‎08-24-2018 10:12 AM
‎08-24-2018 10:12 AM
@Jordan Moore Thanks for the help. ... View more

How Can I run debezium mysql connector using kafka...

by Explorer in Support Questions
‎08-22-2018 11:54 AM
‎08-22-2018 11:54 AM
I am trying to pull data from mysql and I am using kafka provided by ambari.I am new to kafka and have few doubts. 1. where I can find logs for running kafka connect cluster and debezium connectors? 2. I am not using confluent, do i need to configure schema registry and why it is used? ... View more
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Re: How can I run kafka connect to import data fro...

by Explorer in Support Questions
‎08-21-2018 11:35 AM
‎08-21-2018 11:35 AM
@Jordan Moore Thanks for the quick reply. However, I am currently using Kafka version 0.10.0.2.5 , how can I give Debezium mysql connector path. I am getting error: ERROR Uncaught exception in herder work thread, exiting: (org.apache.kafka.connect.runtime.distributed.DistributedHerder:183) org.apache.kafka.connect.errors.ConnectException: Failed to find any class that implements Connector andwhich name matches io.debezium.connector.mysql.MySqlConnector available connectors are: org.apache.kafka.connect.sink.SinkConnector, org.apache.kafka.connect.tools.VerifiableSourceConnector, org.apache.kafka.connect.file.FileStreamSinkConnector, org.apache.kafka.connect.file.FileStreamSourceConnector, org.apache.kafka.connect.source.SourceConnector, org.apache.kafka.connect.tools.VerifiableSinkConnector, org.apache.kafka.connect.tools.MockSourceConnector, org.apache.kafka.connect.tools.MockConnector, org.apache.kafka.connect.tools.MockSinkConnector ... View more

How can I run kafka connect to import data from my...

by Explorer in Support Questions
‎08-20-2018 05:02 PM
‎08-20-2018 05:02 PM
I am new to kafka and i am trying to use get data from mysql to kafka broker using debezium mysql connector?I am not able to understand how to run kafka connect in distributed mode to use debezium mysql connector. ... View more
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Re: How can I change hostname of datanodes in amba...

by Explorer in Support Questions
‎08-07-2018 12:14 PM
‎08-07-2018 12:14 PM
Hi @Akhil S Naik Instead of removing it from database can I add new host with new hostname and remove host existing earlier. ... View more
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