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From "Aleksey Yeschenko (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-14795) Expose information about stored hints via JMX
Date Thu, 27 Sep 2018 15:29:00 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-14795?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16630617#comment-16630617
] 

Aleksey Yeschenko commented on CASSANDRA-14795:
-----------------------------------------------

This might have to wait until 5.0 unfortunately. 3.0 and 3.11 should be only accepting bug
fixes now, and 4.0 is feature-frozen currently.

> Expose information about stored hints via JMX
> ---------------------------------------------
>
>                 Key: CASSANDRA-14795
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-14795
>             Project: Cassandra
>          Issue Type: Improvement
>            Reporter: Aleksandr Sorokoumov
>            Assignee: Aleksandr Sorokoumov
>            Priority: Minor
>             Fix For: 3.0.x, 3.11.x, 4.0.x
>
>
> Currently there is no way to determine what kind of hints a node has, apart from looking
at the filenames (thus host-ids) on disk. Having a way to access this information would help
with debugging hint creation/replay scenarios.
> In addition to the JMX method, there is a new nodetool command:
> {noformat}$ bin/nodetool -h 127.0.0.1 -p 7100 listendpointspendinghints
> Host ID Address Rack DC Status Total files Newest Oldest
> 5762b140-3fdf-4057-9ca7-05c070ccc9c3 127.0.0.2 rack1 datacenter1 DOWN 2 2018-09-18 14:05:18,835
2018-09-18 14:05:08,811
> {noformat}



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