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https://reviews.apache.org/r/46195/
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Review request for Ambari and Vitalyi Brodetskyi.
Bugs: AMBARI-15880
https://issues.apache.org/jira/browse/AMBARI-15880
Repository: ambari
Description
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yarn-env had an issue where ATS heapsize was not getting set correctly
This was fixed in Ambari-2.1.0 for HDP 2.2 and Ambari-2.2.1.1 for HDP 2.3/2.4.
However, "ambari-server upgrade" does not fix yarn-env, even if the user has
never touched it.
STR:
* Install a HDP 2.4.0 cluster with YARN using Ambari 2.2.1.0
* Confirm that yarn-env has **export
YARN_HISTORYSERVER_HEAPSIZE=`apptimelineserver_heapsize`** (this is incorrect)
* ambari-server stop
* Install ambari.repo for Ambari 2.2.1.1
* yum upgrade ambari-server
* ambari-server upgrade
* ambari-server start
Actual: yarn-env still has **export
YARN_HISTORYSERVER_HEAPSIZE=`apptimelineserver_heapsize`**
Expected: yarn-env has **export
YARN_TIMELINESERVER_HEAPSIZE=`apptimelineserver_heapsize`** instead
This means that changing "AppTimelineServer Java heap size" from the UI has no
effect on setting the actual heapsize for ATS.
Diffs
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ambari-server/src/main/java/org/apache/ambari/server/upgrade/UpgradeCatalog240.java
31af5e3
ambari-server/src/test/java/org/apache/ambari/server/upgrade/UpgradeCatalog240Test.java
59f9f91
Diff: https://reviews.apache.org/r/46195/diff/
Testing
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mvn clean test
Thanks,
Andrew Onischuk
