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https://issues.apache.org/jira/browse/HBASE-5344?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Phabricator updated HBASE-5344:
-------------------------------
Attachment: D1605.2.patch
mbautin updated the revision "[jira] [HBASE-5344] [89-fb] Scan unassigned
region directory on master failover".
Reviewers: Kannan, Karthik, Liyin, JIRA, stack
Deleting a bunch of files that should be deleted in this patch and fixing a
compilation error in TestMiniClusterLoadSequential.
REVISION DETAIL
https://reviews.facebook.net/D1605
AFFECTED FILES
pom.xml
src/main/java/org/apache/hadoop/hbase/EmptyWatcher.java
src/test/java/org/apache/hadoop/hbase/EmptyWatcher.java
src/main/java/org/apache/hadoop/hbase/HConstants.java
src/main/java/org/apache/hadoop/hbase/regionserver/HRegionServer.java
src/main/java/org/apache/hadoop/hbase/util/AbstractHBaseTool.java
src/main/java/org/apache/hadoop/hbase/zookeeper/ZKUtil.java
src/test/java/org/apache/hadoop/hbase/HBaseTestingUtility.java
src/test/java/org/apache/hadoop/hbase/manual/HBaseTest.java
src/test/java/org/apache/hadoop/hbase/manual/RestartMetaTest.java
src/test/java/org/apache/hadoop/hbase/manual/utils/HBaseUtils.java
src/test/java/org/apache/hadoop/hbase/manual/utils/KillProcessesAndVerify.java
src/test/java/org/apache/hadoop/hbase/manual/utils/MultiThreadedAction.java
src/test/java/org/apache/hadoop/hbase/manual/utils/MultiThreadedReader.java
src/test/java/org/apache/hadoop/hbase/manual/utils/MultiThreadedWriter.java
src/test/java/org/apache/hadoop/hbase/manual/utils/ProcessBasedLocalHBaseCluster.java
src/test/java/org/apache/hadoop/hbase/util/LoadTestTool.java
src/test/java/org/apache/hadoop/hbase/util/MultiThreadedAction.java
src/test/java/org/apache/hadoop/hbase/util/MultiThreadedReader.java
src/test/java/org/apache/hadoop/hbase/util/MultiThreadedWriter.java
src/test/java/org/apache/hadoop/hbase/util/ProcessBasedLocalHBaseCluster.java
src/test/java/org/apache/hadoop/hbase/util/RestartMetaTest.java
src/test/java/org/apache/hadoop/hbase/util/TestLoadTestKVGenerator.java
src/test/java/org/apache/hadoop/hbase/util/TestMiniClusterLoadEncoded.java
src/test/java/org/apache/hadoop/hbase/util/TestMiniClusterLoadParallel.java
src/test/java/org/apache/hadoop/hbase/util/TestMiniClusterLoadSequential.java
> [89-fb] Scan unassigned region directory on master failover
> -----------------------------------------------------------
>
> Key: HBASE-5344
> URL: https://issues.apache.org/jira/browse/HBASE-5344
> Project: HBase
> Issue Type: Bug
> Reporter: Mikhail Bautin
> Assignee: Mikhail Bautin
> Attachments: D1605.1.patch, D1605.2.patch
>
>
> In case the master dies after a regionserver writes region state as OPENED or
> CLOSED in ZK but before the update is received by master and written to meta,
> the new master that comes up has to pick up the region state from ZK and
> write it to meta. Otherwise we can get multiply-assigned regions.
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