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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-1213) When RPC call fails then log call message detail
Date Wed, 11 Apr 2007 21:21:33 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-1213?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12488195
] 

Hadoop QA commented on HADOOP-1213:
-----------------------------------

+1

http://issues.apache.org/jira/secure/attachment/12355357/HADOOP-1213.patch applied and successfully
tested against trunk revision r527632.

Results are at http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/28/console

> When RPC call fails then log call message detail
> ------------------------------------------------
>
>                 Key: HADOOP-1213
>                 URL: https://issues.apache.org/jira/browse/HADOOP-1213
>             Project: Hadoop
>          Issue Type: Improvement
>          Components: ipc
>    Affects Versions: 0.12.2
>            Reporter: Nigel Daley
>            Priority: Minor
>             Fix For: 0.13.0
>
>         Attachments: HADOOP-1213.patch
>
>
> When an RPC call fails, it would be helpful to have more information about the call.
 Currently, this is all I get.
>     [junit] 2007-04-05 06:19:19,518 WARN  ipc.Server (Server.java:run(594)) - handler
output error
>     [junit] java.nio.channels.ClosedChannelException
>     [junit] 	at sun.nio.ch.SocketChannelImpl.ensureWriteOpen(SocketChannelImpl.java:125)
>     [junit] 	at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:294)
>     [junit] 	at org.apache.hadoop.ipc.SocketChannelOutputStream.flushBuffer(SocketChannelOutputStream.java:108)
>     [junit] 	at org.apache.hadoop.ipc.SocketChannelOutputStream.write(SocketChannelOutputStream.java:89)
>     [junit] 	at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:65)
>     [junit] 	at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:123)
>     [junit] 	at java.io.DataOutputStream.flush(DataOutputStream.java:106)
>     [junit] 	at org.apache.hadoop.ipc.Server$Handler.run(Server.java:592)

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