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From "pranay kumar (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (KAFKA-1614) Partition log directory name and segments information exposed via JMX
Date Mon, 11 Sep 2017 12:26:00 GMT

    [ https://issues.apache.org/jira/browse/KAFKA-1614?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16161144#comment-16161144
] 

pranay kumar commented on KAFKA-1614:
-------------------------------------

Thanks [~sergey.vergun] for reply.

When I am trying to install I am getting below messages:
{color:#8eb021}kafka@<hostname>:~$ patch -p1 < log_segments_dir_jmx_info.patch
can't find file to patch at input line 14
Perhaps you used the wrong -p or --strip option?
The text leading up to this was:
--------------------------
|From 332e9c09af939a14e3690be3081e20fb11b05850 Mon Sep 17 00:00:00 2001
|From: Alex Demidko <dralexthk@gmail.com>
|Date: Wed, 23 Jul 2014 11:53:13 -0700
|Subject: [PATCH] Directory name and segments information exposed via JMX
|
|---
| core/src/main/scala/kafka/log/Log.scala | 20 ++++++++++++++++++++
| 1 file changed, 20 insertions(+)
|
|diff --git a/core/src/main/scala/kafka/log/Log.scala b/core/src/main/scala/kafka/log/Log.scala
|index 46df8d9..9097fa0 100644
|--- a/core/src/main/scala/kafka/log/Log.scala
|+++ b/core/src/main/scala/kafka/log/Log.scala
--------------------------
File to patch:{color}

But I can't locate Log.scala anywhere in my directory. What to do next? M I missing anything?

> 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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