[
https://issues.apache.org/jira/browse/HDDS-1449?focusedWorklogId=243288&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-243288
]
ASF GitHub Bot logged work on HDDS-1449:
----------------------------------------
Author: ASF GitHub Bot
Created on: 16/May/19 12:35
Start Date: 16/May/19 12:35
Worklog Time Spent: 10m
Work Description: mukul1987 commented on pull request #825: HDDS-1449.
JVM Exit in datanode while committing a key. Contributed by Mukul Kumar Singh.
URL: https://github.com/apache/hadoop/pull/825
https://issues.apache.org/jira/browse/HDDS-1449
The JVM exit was happening because the db instance was being closed while
the other thread was adding a key to the db.
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Issue Time Tracking
-------------------
Worklog Id: (was: 243288)
Time Spent: 10m
Remaining Estimate: 0h
> JVM Exit in datanode while committing a key
> -------------------------------------------
>
> Key: HDDS-1449
> URL: https://issues.apache.org/jira/browse/HDDS-1449
> Project: Hadoop Distributed Data Store
> Issue Type: Bug
> Components: Ozone Datanode
> Affects Versions: 0.3.0
> Reporter: Mukul Kumar Singh
> Assignee: Mukul Kumar Singh
> Priority: Major
> Labels: MiniOzoneChaosCluster, pull-request-available
> Attachments: 2019-04-22--20-23-56-IST.MiniOzoneChaosCluster.log,
> hs_err_pid67466.log
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Saw the following trace in MiniOzoneChaosCluster run.
> {code}
> C [librocksdbjni17271331491728127.jnilib+0x9755c]
> Java_org_rocksdb_RocksDB_write0+0x1c
> J 13917 org.rocksdb.RocksDB.write0(JJJ)V (0 bytes) @ 0x00000001102ff62e
> [0x00000001102ff580+0xae]
> J 17167 C2
> org.apache.hadoop.utils.RocksDBStore.writeBatch(Lorg/apache/hadoop/utils/BatchOperation;)V
> (260 bytes) @ 0x0000000111bbd01c [0x0000000111bbcde0+0x23c]
> J 20434 C1
> org.apache.hadoop.ozone.container.keyvalue.impl.BlockManagerImpl.putBlock(Lorg/apache/hadoop/ozone/container/common/interfaces/Container;Lorg/apache/hadoop/ozone/container/common/helpers/BlockData;)J
> (261 bytes) @ 0x0000000111c267ac [0x0000000111c25640+0x116c]
> J 19262 C2
> org.apache.hadoop.ozone.container.common.impl.HddsDispatcher.dispatchRequest(Lorg/apache/hadoop/hdds/protocol/datanode/proto/ContainerProtos$ContainerCommandRequestProto;Lorg/apache/hadoop/ozone/container/common/transport/server/ratis/DispatcherContext;)Lorg/apache/hadoop/hdds/protocol/datanode/proto/ContainerProtos$ContainerCommandResponseProto;
> (866 bytes) @ 0x00000001125c5aa0 [0x00000001125c1560+0x4540]
> J 15095 C2
> org.apache.hadoop.ozone.container.common.impl.HddsDispatcher.dispatch(Lorg/apache/hadoop/hdds/protocol/datanode/proto/ContainerProtos$ContainerCommandRequestProto;Lorg/apache/hadoop/ozone/container/common/transport/server/ratis/DispatcherContext;)Lorg/apache/hadoop/hdds/protocol/datanode/proto/ContainerProtos$ContainerCommandResponseProto;
> (142 bytes) @ 0x0000000110ffc940 [0x0000000110ffc0c0+0x880]
> J 19301 C2
> org.apache.hadoop.ozone.container.common.transport.server.ratis.ContainerStateMachine.dispatchCommand(Lorg/apache/hadoop/hdds/protocol/datanode/proto/ContainerProtos$ContainerCommandRequestProto;Lorg/apache/hadoop/ozone/container/common/transport/server/ratis/DispatcherContext;)Lorg/apache/hadoop/hdds/protocol/datanode/proto/ContainerProtos$ContainerCommandResponseProto;
> (146 bytes) @ 0x0000000111396144 [0x0000000111395e60+0x2e4]
> J 15997 C2
> org.apache.hadoop.ozone.container.common.transport.server.ratis.ContainerStateMachine$$Lambda$776.get()Ljava/lang/Object;
> (16 bytes) @ 0x0000000110138e54 [0x0000000110138d80+0xd4]
> J 15970 C2 java.util.concurrent.CompletableFuture$AsyncSupply.run()V (61
> bytes) @ 0x000000010fc80094 [0x000000010fc80000+0x94]
> J 17368 C2
> java.util.concurrent.ThreadPoolExecutor.runWorker(Ljava/util/concurrent/ThreadPoolExecutor$Worker;)V
> (225 bytes) @ 0x0000000110b0a7a0 [0x0000000110b0a5a0+0x200]
> J 7389 C1 java.util.concurrent.ThreadPoolExecutor$Worker.run()V (9 bytes) @
> 0x000000011012a004 [0x0000000110129f00+0x104]
> J 6837 C1 java.lang.Thread.run()V (17 bytes) @ 0x000000011002b144
> [0x000000011002b000+0x144]
> v ~StubRoutines::call_stub
> V [libjvm.dylib+0x2ef1f6] JavaCalls::call_helper(JavaValue*, methodHandle*,
> JavaCallArguments*, Thread*)+0x6ae
> V [libjvm.dylib+0x2ef99a] JavaCalls::call_virtual(JavaValue*, KlassHandle,
> Symbol*, Symbol*, JavaCallArguments*, Thread*)+0x164
> V [libjvm.dylib+0x2efb46] JavaCalls::call_virtual(JavaValue*, Handle,
> KlassHandle, Symbol*, Symbol*, Thread*)+0x4a
> V [libjvm.dylib+0x34a46d] thread_entry(JavaThread*, Thread*)+0x7c
> V [libjvm.dylib+0x56eb0f] JavaThread::thread_main_inner()+0x9b
> V [libjvm.dylib+0x57020a] JavaThread::run()+0x1c2
> V [libjvm.dylib+0x48d4a6] java_start(Thread*)+0xf6
> C [libsystem_pthread.dylib+0x3305] _pthread_body+0x7e
> C [libsystem_pthread.dylib+0x626f] _pthread_start+0x46
> C [libsystem_pthread.dylib+0x2415] thread_start+0xd
> C 0x0000000000000000
> {code}
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