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From "Jonathan Gray (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HBASE-3280) YouAreDeadException being swallowed in HRS getMaster()
Date Mon, 29 Nov 2010 18:43:11 GMT

     [ https://issues.apache.org/jira/browse/HBASE-3280?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jonathan Gray updated HBASE-3280:
---------------------------------

      Resolution: Fixed
    Hadoop Flags: [Reviewed]
          Status: Resolved  (was: Patch Available)

Committed to trunk and branch.  Will be doing cluster testing with this patch soon.

Thanks for review stack.  Opened HBASE-3282 for dead server stuff.

> YouAreDeadException being swallowed in HRS getMaster()
> ------------------------------------------------------
>
>                 Key: HBASE-3280
>                 URL: https://issues.apache.org/jira/browse/HBASE-3280
>             Project: HBase
>          Issue Type: Bug
>          Components: regionserver
>    Affects Versions: 0.90.0
>            Reporter: Jonathan Gray
>            Assignee: Jonathan Gray
>             Fix For: 0.90.0, 0.92.0
>
>         Attachments: HBASE-3280-v1.patch
>
>
> In the HRS, when we lose our connection to the master, we enter into a loop where we
keep trying to get the new master location in ZK and attempt to send our heartbeat.  Within
tryRegionServerReport() we could get a YouAreDeadException, but we won't let it out.  This
leads to the RS continuously heartbeating in to the master although the master keeps telling
it to kill itself.

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