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https://issues.apache.org/jira/browse/HBASE-10424?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Purtell resolved HBASE-10424.
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Resolution: Won't Fix
No patch on trivial issue
> HMaster could capture stacks of RSes it deems unresponsive during assignments
> -----------------------------------------------------------------------------
>
> Key: HBASE-10424
> URL: https://issues.apache.org/jira/browse/HBASE-10424
> Project: HBase
> Issue Type: Wish
> Components: Region Assignment
> Affects Versions: 0.96.0
> Reporter: Harsh J
> Priority: Trivial
>
> Often there are cases of a region not getting assigned due to timeouts (while
> others do go through). In this case, the Master does appear to enter a
> never-ending retry operation where it retries each chosen server several
> times before moving to another.
> For debugging in such a scenario, where the master is best aware of the
> situation, it could use that to its advantage and help capture issues better
> if it probably setup an N retry threshold (for # of servers tried) and run a
> HTTP GET on the current timing out RS's info port, to capture its /stacks end
> point and dump the output in its logs for investigation later.
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