Details
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Bug
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Status: Resolved
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Major
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Resolution: Fixed
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None
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None
Description
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:
export YARN_HISTORYSERVER_HEAPSIZE={{apptimelineserver_heapsize}}
should be replaced with:
export YARN_TIMELINESERVER_HEAPSIZE={{apptimelineserver_heapsize}}
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