+1
On Apr 11, 2007, at 11:02 AM, Doug Cutting (JIRA) wrote:
[ https://issues.apache.org/jira/browse/HADOOP-1213?
page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Doug Cutting updated HADOOP-1213:
---------------------------------
Attachment: HADOOP-1213.patch
Here's a patch that cleans up the messages logged by the IPC
server's handler thread, so that both the handler's name and the
call are consistently logged for this and other errors.
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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