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Posted to common-dev@hadoop.apache.org by "Koji Noguchi (JIRA)" <ji...@apache.org> on 2008/08/29 19:41:44 UTC
[jira] Created: (HADOOP-4048) ipc.Client: Log when Server side
closes the socket while request is still pending
ipc.Client: Log when Server side closes the socket while request is still pending
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Key: HADOOP-4048
URL: https://issues.apache.org/jira/browse/HADOOP-4048
Project: Hadoop Core
Issue Type: Improvement
Components: ipc
Reporter: Koji Noguchi
Priority: Minor
ipc/Client.java
{noformat}
316 } catch (EOFException eof) {
317 // This is what happens when the remote side goes down
318 }
{noformat}
Request to log when Server side closes the socket while some requests are still pending.
This would have helped when debugging HADOOP-4040.
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[jira] Commented: (HADOOP-4048) ipc.Client: Log when Server side
closes the socket while request is still pending
Posted by "Raghu Angadi (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-4048?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12627069#action_12627069 ]
Raghu Angadi commented on HADOOP-4048:
--------------------------------------
This code Koji posted is from 0.17. The client behaves essentially the same in trunk also.
Currently there is no exception expected when client reads from the server. So any exception should be logged as warning.
> ipc.Client: Log when Server side closes the socket while request is still pending
> ----------------------------------------------------------------------------------
>
> Key: HADOOP-4048
> URL: https://issues.apache.org/jira/browse/HADOOP-4048
> Project: Hadoop Core
> Issue Type: Improvement
> Components: ipc
> Reporter: Koji Noguchi
> Priority: Minor
>
> ipc/Client.java
> {noformat}
> 316 } catch (EOFException eof) {
> 317 // This is what happens when the remote side goes down
> 318 }
> {noformat}
> Request to log when Server side closes the socket while some requests are still pending.
> This would have helped when debugging HADOOP-4040.
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[jira] Commented: (HADOOP-4048) ipc.Client: Log when Server side
closes the socket while request is still pending
Posted by "Steve Loughran (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-4048?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12627433#action_12627433 ]
Steve Loughran commented on HADOOP-4048:
----------------------------------------
In trunk, are we looking at the catch(IOException) code in sendParam() and readResponse()?
> ipc.Client: Log when Server side closes the socket while request is still pending
> ----------------------------------------------------------------------------------
>
> Key: HADOOP-4048
> URL: https://issues.apache.org/jira/browse/HADOOP-4048
> Project: Hadoop Core
> Issue Type: Improvement
> Components: ipc
> Reporter: Koji Noguchi
> Priority: Minor
>
> ipc/Client.java
> {noformat}
> 316 } catch (EOFException eof) {
> 317 // This is what happens when the remote side goes down
> 318 }
> {noformat}
> Request to log when Server side closes the socket while some requests are still pending.
> This would have helped when debugging HADOOP-4040.
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You can reply to this email to add a comment to the issue online.