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https://issues.apache.org/jira/browse/AMBARI-13738?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14996449#comment-14996449
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Canan Girgin commented on AMBARI-13738:
---------------------------------------
Test results have some error. I think errors are not related to my patch?
agentComponents(org.apache.ambari.server.agent.AgentResourceTest) Time
elapsed: 0.001 sec <<< ERROR!
com.sun.jersey.test.framework.spi.container.TestContainerException:
java.net.BindException: Address already in use
> Checking the vm.swappiness Kernel Parameter
> -------------------------------------------
>
> Key: AMBARI-13738
> URL: https://issues.apache.org/jira/browse/AMBARI-13738
> Project: Ambari
> Issue Type: New Feature
> Components: ambari-agent, ambari-server, ambari-web
> Reporter: Canan Girgin
> Priority: Trivial
> Attachments: AMBARI-13738.patch
>
>
> Swappiness parameter is set to 60 by default. This is not suitable for Hadoop
> clusters. When installing new cluster, Ambari should be check if the
> swappiness parameter is less than 10 .
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