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https://issues.apache.org/jira/browse/HADOOP-2924?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12575574#action_12575574
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Hemanth Yamijala commented on HADOOP-2924:
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This could also happen if the host is using a port as the source port for a
connection.
> HOD is trying to bring up task tracker on port which is already in
> close_wait state
> ------------------------------------------------------------------------------------
>
> Key: HADOOP-2924
> URL: https://issues.apache.org/jira/browse/HADOOP-2924
> Project: Hadoop Core
> Issue Type: Improvement
> Components: contrib/hod
> Affects Versions: 0.16.0
> Reporter: Aroop Maliakkal
> Fix For: 0.17.0
>
>
> While bringing up task tracker using random ports, HOD is not checking
> whether the port is in CLOSE_WAIT state. So when it starts task tracker, we
> will be getting an address bind error on that port. We can avoid this error
> if we check for CLOSE_WAIT state on that port before starting the tasktracker.
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