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Posted to notifications@accumulo.apache.org by "Bill Havanki (JIRA)" <ji...@apache.org> on 2014/02/27 23:33:21 UTC
[jira] [Created] (ACCUMULO-2422) Backup master can miss acquiring
lock when primary exits
Bill Havanki created ACCUMULO-2422:
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Summary: Backup master can miss acquiring lock when primary exits
Key: ACCUMULO-2422
URL: https://issues.apache.org/jira/browse/ACCUMULO-2422
Project: Accumulo
Issue Type: Bug
Components: fate, master
Affects Versions: 1.5.0
Reporter: Bill Havanki
Priority: Critical
While running randomwalk tests with agitation for the 1.5.1 release, I've seen situations where a backup master that is eligible to grab the master lock continues to wait. When this condition arises and the other master restarts, both wait for the lock without success.
I cannot reproduce the problem reliably, and I think more investigation is needed to see what circumstances could be causing the problem.
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