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From "Josh Elser (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ACCUMULO-3027) Introduce configuration Property's for Master wait times
Date Tue, 29 Jul 2014 15:09:39 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-3027?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14077805#comment-14077805
] 

Josh Elser commented on ACCUMULO-3027:
--------------------------------------

Ah, change without restart is something I hadn't thought of either. Doing it "right" would
probably require that.

> Introduce configuration Property's for Master wait times
> --------------------------------------------------------
>
>                 Key: ACCUMULO-3027
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-3027
>             Project: Accumulo
>          Issue Type: Improvement
>          Components: master
>    Affects Versions: 1.5.1, 1.6.0
>            Reporter: Josh Elser
>            Priority: Minor
>             Fix For: 1.7.0
>
>
> From the comment in the patch for ACCUMULO-2694, the Master has a few wait values that
are hardcoded. We should introduce new entries in Property and set the current values as the
default. Also has the added gain of providing meaningful descriptions of how the parameters
is used by the Master (or TabletGroupWatcher):
> * TIME_TO_WAIT_BETWEEN_SCANS
> * TIME_BETWEEN_MIGRATION_CLEANUPS
> * WAIT_BETWEEN_ERRORS
> * DEFAULT_WAIT_FOR_WATCHER
> * MAX_CLEANUP_WAIT_TIME
> * TIME_TO_WAIT_BETWEEN_LOCK_CHECKS
> * MAX_TSERVER_WORK_CHUNK
> * MAX_BAD_STATUS_COUNT



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