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From "Sergey Vergun (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (KAFKA-1614) Partition log directory name and segments information exposed via JMX
Date Wed, 29 Jun 2016 09:41:21 GMT

    [ https://issues.apache.org/jira/browse/KAFKA-1614?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15354883#comment-15354883
] 

Sergey Vergun commented on KAFKA-1614:
--------------------------------------

This is patch doesn't work with Kafka 0.10.0.0 release.

$patch -p1 < KAFKA-1614_log_segments_dir_jmx_info.patch
patching file core/src/main/scala/kafka/log/Log.scala
Hunk #1 FAILED at 18.
Hunk #2 succeeded at 133 with fuzz 2 (offset 54 lines).
Hunk #3 FAILED at 208.
2 out of 3 hunks FAILED -- saving rejects to file core/src/main/scala/kafka/log/Log.scala.rej
    

> Partition log directory name and segments information exposed via JMX
> ---------------------------------------------------------------------
>
>                 Key: KAFKA-1614
>                 URL: https://issues.apache.org/jira/browse/KAFKA-1614
>             Project: Kafka
>          Issue Type: Improvement
>          Components: log
>    Affects Versions: 0.8.1.1
>            Reporter: Alexander Demidko
>            Assignee: Alexander Demidko
>         Attachments: log_segments_dir_jmx_info.patch
>
>
> Makes partition log directory and single segments information exposed via JMX. This is
useful to:
> - monitor disks usage in a cluster and on single broker
> - calculate disk space taken by different topics
> - estimate space to be freed when segments are expired
> Patch attached.



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