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https://issues.apache.org/jira/browse/HBASE-6617?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14709522#comment-14709522
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Ted Yu commented on HBASE-6617:
-------------------------------
Got the following test failure when running test suite locally:
{code}
testConcurrentWrites(org.apache.hadoop.hbase.wal.TestBoundedRegionGroupingProvider)
Time elapsed: 5.453 sec <<< ERROR!
java.lang.NullPointerException: null
at
org.apache.hadoop.hbase.wal.BoundedRegionGroupingProvider.shutdown(BoundedRegionGroupingProvider.java:82)
at org.apache.hadoop.hbase.wal.WALFactory.shutdown(WALFactory.java:219)
at
org.apache.hadoop.hbase.wal.WALPerformanceEvaluation.run(WALPerformanceEvaluation.java:375)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
at
org.apache.hadoop.hbase.wal.WALPerformanceEvaluation.innerMain(WALPerformanceEvaluation.java:582)
at
org.apache.hadoop.hbase.wal.TestBoundedRegionGroupingProvider.testConcurrentWrites(TestBoundedRegionGroupingProvider.java:107)
{code}
> ReplicationSourceManager should be able to track multiple WAL paths
> -------------------------------------------------------------------
>
> Key: HBASE-6617
> URL: https://issues.apache.org/jira/browse/HBASE-6617
> Project: HBase
> Issue Type: Improvement
> Components: Replication
> Reporter: Ted Yu
> Assignee: Sean Busbey
> Fix For: 2.0.0, 1.3.0
>
> Attachments: HBASE-6617.patch
>
>
> Currently ReplicationSourceManager uses logRolled() to receive notification
> about new HLog and remembers it in latestPath.
> When region server has multiple WAL support, we need to keep track of
> multiple Path's in ReplicationSourceManager
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