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https://issues.apache.org/jira/browse/HBASE-19929?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16355378#comment-16355378
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Hudson commented on HBASE-19929:
--------------------------------
FAILURE: Integrated in Jenkins build HBase-Trunk_matrix #4542 (See
[https://builds.apache.org/job/HBase-Trunk_matrix/4542/])
HBASE-19929 Call RS.stop on a session expired RS may hang (zhangduo: rev
dcbb331792c210a71e4cebe004c8477b34993770)
* (delete)
hbase-common/src/main/java/org/apache/hadoop/hbase/util/DrainBarrier.java
* (edit)
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegionServer.java
* (edit)
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/wal/AsyncFSWAL.java
* (edit)
hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestWALLockup.java
* (edit)
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/LogRoller.java
* (add)
hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestShutdownWhileWALBroken.java
* (edit)
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.java
* (delete)
hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestDrainBarrier.java
> Call RS.stop on a session expired RS may hang
> ---------------------------------------------
>
> Key: HBASE-19929
> URL: https://issues.apache.org/jira/browse/HBASE-19929
> Project: HBase
> Issue Type: Bug
> Reporter: Duo Zhang
> Assignee: Duo Zhang
> Priority: Major
> Fix For: 2.0.0-beta-2
>
> Attachments: HBASE-19929-v1.patch, HBASE-19929.patch
>
>
> See the discussion in HBASE-19927. The problem is that, for a normal stop we
> will try to close all the regions and wait until they are all closed. But if
> the RS has already session expired, master will start the failover work which
> will move the WAL directory, and then we will be stuck in writing flush
> marker.
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