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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-15114) NPE when IPC server ByteBuffer reservoir is turned off
Date Sat, 16 Jan 2016 03:40:39 GMT

    [ https://issues.apache.org/jira/browse/HBASE-15114?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15102964#comment-15102964
] 

Hudson commented on HBASE-15114:
--------------------------------

SUCCESS: Integrated in HBase-1.2-IT #397 (See [https://builds.apache.org/job/HBase-1.2-IT/397/])
HBASE-15114 NPE when IPC server ByteBuffer reservoir is turned off (enis: rev c2e6a71d49caaea668984466ab244038a1cdbb2c)
* hbase-server/src/main/java/org/apache/hadoop/hbase/ipc/RpcServer.java


> NPE when IPC server ByteBuffer reservoir is turned off 
> -------------------------------------------------------
>
>                 Key: HBASE-15114
>                 URL: https://issues.apache.org/jira/browse/HBASE-15114
>             Project: HBase
>          Issue Type: Sub-task
>            Reporter: Enis Soztutar
>            Assignee: Enis Soztutar
>             Fix For: 2.0.0, 1.2.0, 1.3.0
>
>         Attachments: hbase-15114.patch
>
>
> I was testing something else, and discovered that if we turn off the ipc out-buffer reservoir,
we are getting NPEs after HBASE-14942. 
> {code}
> 2016-01-14 15:29:35,865 WARN  [PriorityRpcServer.handler=10,queue=0,port=16020] ipc.RpcServer:
PriorityRpcServer.handler=10,queue=0,port=16020: caught: java.lang.NullPointerException
>         at org.apache.hadoop.hbase.ipc.RpcServer$Call.done(RpcServer.java:358)
>         at org.apache.hadoop.hbase.ipc.RpcServer$Responder.processResponse(RpcServer.java:1159)
>         at org.apache.hadoop.hbase.ipc.RpcServer$Responder.doRespond(RpcServer.java:1209)
>         at org.apache.hadoop.hbase.ipc.RpcServer$Call.sendResponseIfReady(RpcServer.java:574)
>         at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:135)
>         at org.apache.hadoop.hbase.ipc.RpcExecutor.consumerLoop(RpcExecutor.java:133)
>         at org.apache.hadoop.hbase.ipc.RpcExecutor$1.run(RpcExecutor.java:108)
>         at java.lang.Thread.run(Thread.java:745)
> {code}



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