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Posted to notifications@accumulo.apache.org by "Christopher Tubbs (JIRA)" <ji...@apache.org> on 2017/02/16 21:39:42 UTC
[jira] [Updated] (ACCUMULO-4043) start-up needs to scale with the
number of servers
[ https://issues.apache.org/jira/browse/ACCUMULO-4043?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Christopher Tubbs updated ACCUMULO-4043:
----------------------------------------
Fix Version/s: (was: 1.8.2)
> start-up needs to scale with the number of servers
> --------------------------------------------------
>
> Key: ACCUMULO-4043
> URL: https://issues.apache.org/jira/browse/ACCUMULO-4043
> Project: Accumulo
> Issue Type: Bug
> Components: scripts
> Affects Versions: 1.6.4
> Environment: very large production cluster
> Reporter: Eric Newton
> Assignee: Ivan Bella
> Fix For: 2.0.0
>
>
> When starting a very large production cluster, the master gets running fast enough that it loads the metadata table before all the tservers are registered and running. The result is a very long balancing period after all servers started. The wait period for the tablet server stabilization needs to scale somewhat with the number of tablet servers.
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