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https://issues.apache.org/jira/browse/HBASE-22509?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16854926#comment-16854926
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Andrew Purtell commented on HBASE-22509:
----------------------------------------
branch-1.3 patch was committed so am going to commit this related work too
shortly unless objection.
> Address findbugs/spotbugs complaints (branch-1.4)
> --------------------------------------------------
>
> Key: HBASE-22509
> URL: https://issues.apache.org/jira/browse/HBASE-22509
> Project: HBase
> Issue Type: Bug
> Reporter: Andrew Purtell
> Assignee: Andrew Purtell
> Priority: Major
> Fix For: 1.4.10
>
> Attachments: HBASE-22509-branch-1.4.patch,
> HBASE-22509-branch-1.4.patch
>
>
> FindBugs module:hbase-common
> Inconsistent synchronization of
> org.apache.hadoop.hbase.io.encoding.EncodedDataBlock$BufferGrabbingByteArrayOutputStream.ourBytes;
> locked 50% of time Unsynchronized access at EncodedDataBlock.java:50% of
> time Unsynchronized access at EncodedDataBlock.java:[line 258]
> FindBugs module:hbase-hadoop2-compat
> java.util.concurrent.ScheduledThreadPoolExecutor stored into
> non-transient field MetricsExecutorImpl$ExecutorSingleton.scheduler At
> MetricsExecutorImpl.java:MetricsExecutorImpl$ExecutorSingleton.scheduler At
> MetricsExecutorImpl.java:[line 51]
> FindBugs module:hbase-server
> Possible null pointer dereference of r in
> org.apache.hadoop.hbase.regionserver.HStore.removeCompactedfiles(Collection)
> Dereferenced at HStore.java:r in
> org.apache.hadoop.hbase.regionserver.HStore.removeCompactedfiles(Collection)
> Dereferenced at HStore.java:[line 2840]
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