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https://issues.apache.org/jira/browse/HBASE-9514?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13783551#comment-13783551
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Hudson commented on HBASE-9514:
-------------------------------
SUCCESS: Integrated in HBase-TRUNK-on-Hadoop-2.0.0 #771 (See
[https://builds.apache.org/job/HBase-TRUNK-on-Hadoop-2.0.0/771/])
HBASE-9514 Prevent region from assigning before log splitting is done (jxiang:
rev 1528227)
*
/hbase/trunk/hbase-client/src/main/java/org/apache/hadoop/hbase/ClusterStatus.java
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/hbase/trunk/hbase-it/src/test/java/org/apache/hadoop/hbase/IntegrationTestBase.java
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/hbase/trunk/hbase-it/src/test/java/org/apache/hadoop/hbase/chaos/actions/AddColumnAction.java
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/hbase/trunk/hbase-it/src/test/java/org/apache/hadoop/hbase/chaos/actions/CompactRandomRegionOfTableAction.java
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/hbase/trunk/hbase-it/src/test/java/org/apache/hadoop/hbase/chaos/actions/DumpClusterStatusAction.java
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/hbase/trunk/hbase-it/src/test/java/org/apache/hadoop/hbase/chaos/actions/FlushRandomRegionOfTableAction.java
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/hbase/trunk/hbase-it/src/test/java/org/apache/hadoop/hbase/chaos/actions/MergeRandomAdjacentRegionsOfTableAction.java
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/hbase/trunk/hbase-it/src/test/java/org/apache/hadoop/hbase/chaos/actions/MoveRandomRegionOfTableAction.java
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/hbase/trunk/hbase-it/src/test/java/org/apache/hadoop/hbase/chaos/actions/MoveRegionsOfTableAction.java
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/hbase/trunk/hbase-it/src/test/java/org/apache/hadoop/hbase/chaos/factories/SlowDeterministicMonkeyFactory.java
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/hbase/trunk/hbase-it/src/test/java/org/apache/hadoop/hbase/test/IntegrationTestBigLinkedList.java
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/hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/master/AssignmentManager.java
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/hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/master/CatalogJanitor.java
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/hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/master/DeadServer.java
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/hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/master/GeneralBulkAssigner.java
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/hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java
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/hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/master/RegionStates.java
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/hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/master/ServerManager.java
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/hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/master/handler/ClosedRegionHandler.java
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/hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/master/handler/EnableTableHandler.java
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/hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/master/handler/MetaServerShutdownHandler.java
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/hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/master/handler/ServerShutdownHandler.java
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/hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/util/HBaseFsck.java
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/hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/TestDrainingServer.java
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/hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestAssignmentManagerOnCluster.java
*
/hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestSplitTransactionOnCluster.java
> Prevent region from assigning before log splitting is done
> ----------------------------------------------------------
>
> Key: HBASE-9514
> URL: https://issues.apache.org/jira/browse/HBASE-9514
> Project: HBase
> Issue Type: Bug
> Components: Region Assignment
> Reporter: Jimmy Xiang
> Assignee: Jimmy Xiang
> Priority: Blocker
> Fix For: 0.98.0, 0.96.0
>
> Attachments: trunk-9514_v1.patch, trunk-9514_v2.patch,
> trunk-9514_v3.patch, trunk-9514_v5.1.patch, trunk-9514_v5.1.patch,
> trunk-9514_v5.2.patch, trunk-9514_v5.3.patch, trunk-9514_v5.4.patch,
> trunk-9514_v5.5.patch, trunk-9514_v5.patch
>
>
> If a region is assigned before log splitting is done by the server shutdown
> handler, the edits belonging to this region in the hlogs of the dead server
> will be lost.
> Generally this is not an issue if users don't assign/unassign a region from
> hbase shell or via hbase admin. These commands are marked for experts only in
> the hbase shell help too. However, chaos monkey doesn't care.
> If we can prevent from assigning such regions in a bad time, it would make
> things a little safer.
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