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https://issues.apache.org/jira/browse/HBASE-14947?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15059078#comment-15059078
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Hudson commented on HBASE-14947:
--------------------------------
FAILURE: Integrated in HBase-1.3-IT #376 (See
[https://builds.apache.org/job/HBase-1.3-IT/376/])
HBASE-14947 WALProcedureStore improvements (matteo.bertozzi: rev
bf7c36fccac5477d08e296ad93671d2c30ae2dc8)
*
hbase-procedure/src/main/java/org/apache/hadoop/hbase/procedure2/store/wal/WALProcedureStore.java
*
hbase-procedure/src/main/java/org/apache/hadoop/hbase/procedure2/store/ProcedureStoreTracker.java
*
hbase-procedure/src/test/java/org/apache/hadoop/hbase/procedure2/store/wal/TestWALProcedureStore.java
*
hbase-procedure/src/test/java/org/apache/hadoop/hbase/procedure2/TestProcedureRecovery.java
*
hbase-procedure/src/test/java/org/apache/hadoop/hbase/procedure2/store/TestProcedureStoreTracker.java
> WALProcedureStore improvements
> ------------------------------
>
> Key: HBASE-14947
> URL: https://issues.apache.org/jira/browse/HBASE-14947
> Project: HBase
> Issue Type: Sub-task
> Components: proc-v2
> Reporter: Ashu Pachauri
> Assignee: Matteo Bertozzi
> Priority: Blocker
> Fix For: 2.0.0, 1.2.0, 1.1.3
>
> Attachments: HBASE-14947-v0.patch, HBASE-14947-v1.patch
>
>
> We ended up with a deadlock in HBASE-14943, with the storeTracker and lock
> acquired in reverse order by syncLoop() and insert/update/delete. In the
> syncLoop() with don't need the lock when we try to roll or removeInactive.
> also we can move the insert/update/delete tracker check in the syncLoop
> avoiding to the extra lock operation.
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