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https://issues.apache.org/jira/browse/HADOOP-2757?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12564512#action_12564512
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lohit vijayarenu commented on HADOOP-2757:
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When DFS client commands are used along within other hadoop commands say job
submission within a script. Then infinite waiting from DFSClient causes the
whole script to hang. It would be really useful to have timeout and report user
of failure.
> Should DFS outputstream's close wait forever?
> ---------------------------------------------
>
> Key: HADOOP-2757
> URL: https://issues.apache.org/jira/browse/HADOOP-2757
> Project: Hadoop Core
> Issue Type: Improvement
> Components: dfs
> Reporter: Raghu Angadi
>
> Currently {{DFSOutputStream.close()}} waits for ever if Namenode keeps
> throwing {{NotYetReplicated}} exception, for whatever reason. Its pretty
> annoying for a user. Shoud the loop inside close have a timeout? If so how
> much? It could probably something like 10 minutes.
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