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Posted to notifications@accumulo.apache.org by "Christopher Tubbs (JIRA)" <ji...@apache.org> on 2017/05/06 00:07:04 UTC
[jira] [Updated] (ACCUMULO-4637) Master should rip out locks of
servers with bad system credentials
[ https://issues.apache.org/jira/browse/ACCUMULO-4637?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Christopher Tubbs updated ACCUMULO-4637:
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Fix Version/s: 2.0.0
> Master should rip out locks of servers with bad system credentials
> ------------------------------------------------------------------
>
> Key: ACCUMULO-4637
> URL: https://issues.apache.org/jira/browse/ACCUMULO-4637
> Project: Accumulo
> Issue Type: Bug
> Affects Versions: 1.7.2
> Reporter: John Vines
> Fix For: 2.0.0
>
>
> Saw at a customer where one of their servers had not been properly synced. Specifically, one of the instance values was mismatched, which means the system password was mismatched. Server logs show a lot of bad auth failures for the system user (as expected).
> Meanwhile, the master is spinning, trying to get all the tablets online, constantly attempting to assign them to this one server (because it has 0 assigned, so it's a prime contender). Instead of this behavior, the master should rip out the servers zk lock because it's not a member of the cluster anymore (not until it's accumulo-site is fixed).
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