Dmitry Lysnichenko created AMBARI-10829:
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Summary: YARN heapsize does not take effect
Key: AMBARI-10829
URL: https://issues.apache.org/jira/browse/AMBARI-10829
Project: Ambari
Issue Type: Bug
Components: ambari-server
Reporter: Dmitry Lysnichenko
Assignee: Dmitry Lysnichenko
Fix For: 2.1.0
Attachments: AMBARI-10829.patch
There's a parameter called "AppTimelineServer Java heap size" under YARN >
Configs.
Changing this does not affect the actual heap size used by AppTimeLineServer.
No matter what the setting is, 1024MB is always used.
This is because the yarn-env template has a bug.
The following line:
{code}
export YARN_HISTORYSERVER_HEAPSIZE={{apptimelineserver_heapsize}}
{code}
should be replaced with:
{code}
export YARN_TIMELINESERVER_HEAPSIZE={{apptimelineserver_heapsize}}
{code}
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