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From "Shashikant Banerjee (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDDS-1076) TestSCMNodeManager crashed the jvm
Date Thu, 14 Feb 2019 12:54:00 GMT

    [ https://issues.apache.org/jira/browse/HDDS-1076?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16768156#comment-16768156
] 

Shashikant Banerjee commented on HDDS-1076:
-------------------------------------------

Thanks [~ljain] for working on this. The patch looks good to me. It would be a good idea to
move the scheduler Class Utility into some common utility package so that it can be used in
multiple places as and when needed. 

Please address the checkstyle issues as well.

> TestSCMNodeManager crashed the jvm
> ----------------------------------
>
>                 Key: HDDS-1076
>                 URL: https://issues.apache.org/jira/browse/HDDS-1076
>             Project: Hadoop Distributed Data Store
>          Issue Type: Bug
>          Components: SCM
>    Affects Versions: 0.4.0
>            Reporter: Mukul Kumar Singh
>            Assignee: Lokesh Jain
>            Priority: Major
>             Fix For: 0.4.0
>
>         Attachments: HDDS-1076.001.patch, HDDS-1076.002.patch, HDDS-1076.003.patch, hs_err_pid73175.log,
org.apache.hadoop.hdds.scm.node.TestSCMNodeManager-output.txt
>
>
> The error is happening as part of timeout schedular to trigger pipeline creation. Eventqueue
is stopped, when the scm is stopped. however the timeout scheduler isnt
> {code}
> C  [librocksdbjni8730064437544816794.jnilib+0x163ac8]  _ZN7rocksdb17GetColumnFamilyIDEPNS_18ColumnFamilyHandleE+0x8
> C  [librocksdbjni8730064437544816794.jnilib+0x228368]  _ZN7rocksdb2DB3PutERKNS_12WriteOptionsEPNS_18ColumnFamilyHandleERKNS_5SliceES8_+0x58
> C  [librocksdbjni8730064437544816794.jnilib+0x2282fe]  _ZN7rocksdb6DBImpl3PutERKNS_12WriteOptionsEPNS_18ColumnFamilyHandleERKNS_5SliceES8_+0xe
> C  [librocksdbjni8730064437544816794.jnilib+0x171c84]  _ZN7rocksdb15CompactedDBImpl4OpenERKNS_7OptionsERKNSt3__112basic_stringIcNS4_11char_traitsIcEENS4_9allocatorIcEEEEPPNS_2DBE+0x2a4
> C  [librocksdbjni8730064437544816794.jnilib+0x971f7]  _Z18rocksdb_put_helperP7JNIEnv_PN7rocksdb2DBERKNS1_12WriteOptionsEPNS1_18ColumnFamilyHandleEP11_jbyteArrayiiSA_ii+0x137
> J 4551  org.rocksdb.RocksDB.put(JJ[BII[BII)V (0 bytes) @ 0x0000000103a64df5 [0x0000000103a64d00+0xf5]
> J 4464 C1 org.apache.hadoop.hdds.scm.pipeline.SCMPipelineManager.createPipeline(Lorg/apache/hadoop/hdds/protocol/proto/HddsProtos$ReplicationType;Lorg/apache/hadoop/hdds/protocol/proto/HddsProtos$ReplicationFactor;)Lorg/apache/hadoop/hdds/scm/pipeline/Pipeline;
(107 bytes) @ 0x0000000103a0716c [0x0000000103a054e0+0x1c8c]
> j  org.apache.hadoop.hdds.scm.pipeline.RatisPipelineUtils.createPipelines(Lorg/apache/hadoop/hdds/scm/pipeline/PipelineManager;Lorg/apache/hadoop/conf/Configuration;)V+41
> j  org.apache.hadoop.hdds.scm.pipeline.RatisPipelineUtils.lambda$triggerPipelineCreation$8(Lorg/apache/hadoop/hdds/scm/pipeline/PipelineManager;Lorg/apache/hadoop/conf/Configuration;)V+2
> j  org.apache.hadoop.hdds.scm.pipeline.RatisPipelineUtils$$Lambda$33.run()V+8
> j  org.apache.ratis.util.TimeoutScheduler.lambda$onTimeout$0(Lorg/apache/ratis/util/function/CheckedRunnable;Ljava/util/function/Consumer;Ljava/lang/Integer;)V+12
> j  org.apache.ratis.util.TimeoutScheduler$$Lambda$36.accept(Ljava/lang/Object;)V+16
> j  org.apache.ratis.util.TimeoutScheduler.lambda$onTimeout$1(Ljava/util/function/Consumer;I)V+5
> j  org.apache.ratis.util.TimeoutScheduler$$Lambda$38.run()V+8
> {code}



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