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https://issues.apache.org/jira/browse/HADOOP-1153?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Konstantin Shvachko updated HADOOP-1153:
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Attachment: Interrupts.patch
Fixed problems mentioned above except for the one with RPC.waitForProxy()
I decided not to make changes in RPC, since this would be a rather big change,
and also
since the problem is not as bad as I initially thought.
waitForProxy is called in constructors and shutdown cannot be called until the
object is instantiated.
Also checked the name-node code.
All unit tests pass, and I see some improvement in the execution time.
Please review.
> DataNode and FSNamesystem don't shutdown cleanly
> ------------------------------------------------
>
> Key: HADOOP-1153
> URL: https://issues.apache.org/jira/browse/HADOOP-1153
> Project: Hadoop
> Issue Type: Bug
> Components: dfs
> Affects Versions: 0.12.1
> Reporter: Nigel Daley
> Assigned To: Konstantin Shvachko
> Fix For: 0.13.0
>
> Attachments: 1153.patch, Interrupts.patch
>
>
> The DataNode and FSNamesystem don't interrup their threads when shutting
> down. This causes threads to stay around which is a problem if tests are
> starting and stopping these servers many times in the same process.
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