Prasanth Jayachandran created HIVE-15347:
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Summary: LLAP: Executor memory and Xmx should have some headroom
for other services
Key: HIVE-15347
URL: https://issues.apache.org/jira/browse/HIVE-15347
Project: Hive
Issue Type: Bug
Components: llap
Affects Versions: 2.2.0
Reporter: Prasanth Jayachandran
Assignee: Prasanth Jayachandran
Priority: Critical
If executor memory + cache memory is configured close or equal to Xmx, the task
attempts that is causing OOM can take down the LLAP daemon. Provide some leeway
for other services during memory crunch.
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