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https://issues.apache.org/jira/browse/HBASE-19756?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16338534#comment-16338534
]
Hudson commented on HBASE-19756:
--------------------------------
SUCCESS: Integrated in Jenkins build HBase-1.3-IT #341 (See
[https://builds.apache.org/job/HBase-1.3-IT/341/])
HBASE-19756 Master NPE during completed failed proc eviction (apurtell: rev
a02b3d9f7e340863fcfc10c7e1f3880fa05ce839)
* (edit)
hbase-procedure/src/main/java/org/apache/hadoop/hbase/procedure2/ProcedureExecutor.java
* (add)
hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestNonceProcCleanerOnFailure.java
> Master NPE during completed failed proc eviction
> ------------------------------------------------
>
> Key: HBASE-19756
> URL: https://issues.apache.org/jira/browse/HBASE-19756
> Project: HBase
> Issue Type: Bug
> Affects Versions: 1.4.0, 1.3.1
> Reporter: Thiruvel Thirumoolan
> Assignee: Thiruvel Thirumoolan
> Priority: Major
> Fix For: 2.0.0, 3.0.0, 1.3.2, 1.4.1, 1.5.0
>
> Attachments: HBASE-19756.branch-1.4.001.patch,
> HBASE-19756.branch-1.4.002.patch, HBASE-19756.branch-1.4.003.patch,
> HBASE-19756.master.001.patch
>
>
> When procedures like Create table fails due to say AccessDeniedException,
> then a rollback procedure is created. When the rollback is being cleaned up,
> it results in an NPE because those nonce procs aren't persisted
> Stack trace when this happens:
> {noformat}
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.procedure2.store.ProcedureStoreTracker.delete(ProcedureStoreTracker.java:385)
> at
> org.apache.hadoop.hbase.procedure2.store.wal.WALProcedureStore.updateStoreTracker(WALProcedureStore.java:547)
> at
> org.apache.hadoop.hbase.procedure2.store.wal.WALProcedureStore.pushData(WALProcedureStore.java:504)
> at
> org.apache.hadoop.hbase.procedure2.store.wal.WALProcedureStore.delete(WALProcedureStore.java:453)
> at
> org.apache.hadoop.hbase.procedure2.ProcedureExecutor$CompletedProcedureCleaner.periodicExecute(ProcedureExecutor.java:184)
> at
> org.apache.hadoop.hbase.procedure2.ProcedureExecutor.timeoutLoop(ProcedureExecutor.java:995)
> at
> org.apache.hadoop.hbase.procedure2.ProcedureExecutor.access$500(ProcedureExecutor.java:78)
> at
> org.apache.hadoop.hbase.procedure2.ProcedureExecutor$3.run(ProcedureExecutor.java:507)
> {noformat}
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