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From "Xiao Chen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-14003) Make additional KMS tomcat settings configurable
Date Wed, 25 Jan 2017 02:27:27 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-14003?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15837059#comment-15837059
] 

Xiao Chen commented on HADOOP-14003:
------------------------------------

Manually tested the configs to work, don't think a unit test is necessary.
Reviewed [~andrew.wang]'s patch 1 before posting the patch here.

> Make additional KMS tomcat settings configurable
> ------------------------------------------------
>
>                 Key: HADOOP-14003
>                 URL: https://issues.apache.org/jira/browse/HADOOP-14003
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: kms
>    Affects Versions: 2.8.0
>            Reporter: Andrew Wang
>            Assignee: Andrew Wang
>         Attachments: hadoop-14003.001.patch, hadoop-14003-branch-2.001.patch, HADOOP-14003.branch-2.002.patch
>
>
> Doing some Tomcat performance tuning on a loaded cluster, we found that {{acceptCount}},
{{acceptorThreadCount}}, and {{protocol}} can be useful. Let's make these configurable in
the kms startup script.
> Since the KMS is Jetty in 3.x, this is targeted at just branch-2.



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