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https://issues.apache.org/jira/browse/HDFS-1490?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13443791#comment-13443791
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Vinay commented on HDFS-1490:
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{quote}Why not introduce a new config which defaults to something like 1
minute?{quote}
Ok, agree. Will introduce new config for this.
{quote}In the test case, shouldn't you somehow notify the servlet to exit?
Currently it waits on itself, but nothing notifies it.{quote}
That was just added make the client call get timeout. Ideally while stopping
the server, that will be interrupted. Anyway I will add a timeout for that also.
Thanks todd, for comments. I will post new patch in sometime.
> TransferFSImage should timeout
> ------------------------------
>
> Key: HDFS-1490
> URL: https://issues.apache.org/jira/browse/HDFS-1490
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: name-node
> Reporter: Dmytro Molkov
> Assignee: Dmytro Molkov
> Priority: Minor
> Attachments: HDFS-1490.patch, HDFS-1490.patch
>
>
> Sometimes when primary crashes during image transfer secondary namenode would
> hang trying to read the image from HTTP connection forever.
> It would be great to set timeouts on the connection so if something like that
> happens there is no need to restart the secondary itself.
> In our case restarting components is handled by the set of scripts and since
> the Secondary as the process is running it would just stay hung until we get
> an alarm saying the checkpointing doesn't happen.
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