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https://issues.apache.org/jira/browse/HBASE-15524?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mikhail Antonov updated HBASE-15524:
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Attachment: HBASE-15524-branch-1.3.v1.patch
> Fix NPE in client-side metrics
> ------------------------------
>
> Key: HBASE-15524
> URL: https://issues.apache.org/jira/browse/HBASE-15524
> Project: HBase
> Issue Type: Bug
> Components: Client, metrics
> Affects Versions: 1.3.0
> Reporter: Mikhail Antonov
> Assignee: Mikhail Antonov
> Priority: Critical
> Fix For: 1.3.0
>
> Attachments: HBASE-15524-branch-1.3.v1.patch
>
>
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.client.MetricsConnection.incrCacheDroppingExceptions(MetricsConnection.java:458)
> at
> org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation.updateCachedLocations(ConnectionManager.java:2256)
> at
> org.apache.hadoop.hbase.client.AsyncProcess$AsyncRequestFutureImpl.receiveGlobalFailure(AsyncProcess.java:1179)
> at
> org.apache.hadoop.hbase.client.AsyncProcess$AsyncRequestFutureImpl.access$1200(AsyncProcess.java:600)
> at
> org.apache.hadoop.hbase.client.AsyncProcess$AsyncRequestFutureImpl$SingleServerRequestRunnable.run(AsyncProcess.java:743)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
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