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Posted to issues@ozone.apache.org by "Bharat Viswanadham (Jira)" <ji...@apache.org> on 2021/10/11 23:01:00 UTC
[jira] [Updated] (HDDS-5850) Update default value of
'ozone.scm.ha.ratis.segment.sizee' and 'preallocated.size' to improve SCM
write perf
[ https://issues.apache.org/jira/browse/HDDS-5850?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Bharat Viswanadham updated HDDS-5850:
-------------------------------------
Description:
When I am working on scm ratislog parser (HDDS-5842) I see log segments are created with very small files.
Then I remember this config, and some changes done in OM to improve perf when it is set to 4MB.
With small files it has some performance affect, so we need similar change for SCM.
was:
When I am working on scm ratislog parser I see log segments are created with very small files.
Then I remember this config, and some changes done in OM to improve perf when it is set to 4MB.
With small files it has some performance affect, so we need similar change for SCM.
> Update default value of 'ozone.scm.ha.ratis.segment.sizee' and 'preallocated.size' to improve SCM write perf
> ------------------------------------------------------------------------------------------------------------
>
> Key: HDDS-5850
> URL: https://issues.apache.org/jira/browse/HDDS-5850
> Project: Apache Ozone
> Issue Type: Bug
> Reporter: Rakesh Radhakrishnan
> Assignee: Rakesh Radhakrishnan
> Priority: Major
> Labels: om-perf, performance, pull-request-available
> Fix For: 1.0.0
>
>
> When I am working on scm ratislog parser (HDDS-5842) I see log segments are created with very small files.
> Then I remember this config, and some changes done in OM to improve perf when it is set to 4MB.
> With small files it has some performance affect, so we need similar change for SCM.
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