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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/52451/
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(Updated Oct. 3, 2016, 7:30 p.m.)
Review request for Ambari, Alejandro Fernandez and Sumit Mohanty.
Changes
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Added 'llap headroom space' as configurable option in hive-interactive-env.
Bugs: AMBARI-18508
https://issues.apache.org/jira/browse/AMBARI-18508
Repository: ambari
Description
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**Issue:** LLAP daemons can be killed by the YARN Memory Monitor
The following messages in the AM log of LLAP YARN Application.
{quote}
is running beyond physical memory limits. Current usage: <USED> of <ALLOCATED>
GB physical memory used.
{quote}
**Fix:** Increase the headroom space for heap from 1G (existing) to 6G.
Diffs (updated)
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ambari-server/src/main/resources/stacks/HDP/2.5/services/HIVE/configuration/hive-interactive-env.xml
b14cc8c
ambari-server/src/main/resources/stacks/HDP/2.5/services/stack_advisor.py
2a4728a
Diff: https://reviews.apache.org/r/52451/diff/
Testing
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- Python UT passes.
- Tested on live cluster.
- Ambari QA pending.
File Attachments (updated)
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"llap headroom space" on UI.
https://reviews.apache.org/media/uploaded/files/2016/10/03/08a70951-a3e9-4327-84a2-579bb40d5d2a__Screen_Shot_2016-10-03_at_12.29.31_PM.png
Thanks,
Swapan Shridhar
