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From "Tyler Hobbs (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-7124) Use JMX Notifications to Indicate Success/Failure of Long-Running Operations
Date Tue, 04 Nov 2014 23:46:35 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-7124?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14197148#comment-14197148
] 

Tyler Hobbs commented on CASSANDRA-7124:
----------------------------------------

It's not a matter of compatibility with different versions of cassandra and nodetool (although
I think it's nice to not break that), I'm more concerned about regressions in the tools themselves,
especially given that our test coverage is limited there.

> Use JMX Notifications to Indicate Success/Failure of Long-Running Operations
> ----------------------------------------------------------------------------
>
>                 Key: CASSANDRA-7124
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-7124
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Tools
>            Reporter: Tyler Hobbs
>            Assignee: Rajanarayanan Thottuvaikkatumana
>            Priority: Minor
>              Labels: lhf
>             Fix For: 3.0
>
>
> If {{nodetool cleanup}} or some other long-running operation takes too long to complete,
you'll see an error like the one in CASSANDRA-2126, so you can't tell if the operation completed
successfully or not.  CASSANDRA-4767 fixed this for repairs with JMX notifications.  We should
do something similar for nodetool cleanup, compact, decommission, move, relocate, etc.



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