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From "Mikhail Antonov (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-15524) Fix NPE in client-side metrics
Date Thu, 24 Mar 2016 00:46:25 GMT

     [ https://issues.apache.org/jira/browse/HBASE-15524?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Mikhail Antonov updated HBASE-15524:
------------------------------------
    Status: Patch Available  (was: Open)

> 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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