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Posted to commits@samza.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2017/04/19 20:31:41 UTC
[jira] [Commented] (SAMZA-1174) Profiling State Perfromance
[ https://issues.apache.org/jira/browse/SAMZA-1174?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15975454#comment-15975454 ]
ASF GitHub Bot commented on SAMZA-1174:
---------------------------------------
GitHub user s-noghabi opened a pull request:
https://github.com/apache/samza/pull/132
Profiling State Performance
This is s commit for [SAMZA-1174](https://issues.apache.org/jira/browse/SAMZA-1174). This commit involves gathering a log of operations (read, write, delete, etc.) happening on the state and publishing them into a kafka topic. It is names as "Access Log" behaving similar to changelog, but gathering log information.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/s-noghabi/samza master
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/samza/pull/132.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #132
----
commit 9a62a7138cab12941e7becb03cd4016fa7912ee7
Author: jmehar2 <jm...@illinois.edu>
Date: 2017-04-19T20:20:41Z
AccessLog for measuring storage access patterns and metrics
commit 2efaaaa19f9f878bd56d3152d5c44e860b205254
Author: s-noghabi <ab...@illinois.edu>
Date: 2017-04-19T20:27:58Z
Merge pull request #1 from jayasi/access-log
AccessLog for measuring storage access patterns and metrics
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> Profiling State Perfromance
> ---------------------------
>
> Key: SAMZA-1174
> URL: https://issues.apache.org/jira/browse/SAMZA-1174
> Project: Samza
> Issue Type: New Feature
> Reporter: Shadi A. Noghabi
> Assignee: Shadi A. Noghabi
> Labels: features
> Fix For: 0.13.0
>
>
> Adding profiling capabilities specifically for state access. This would include logging all state accesses and later parsing the log to find metrics such as read/write ratio, locality, object size distribution, etc.
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