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Review request for Ambari, Alejandro Fernandez, Jaimin Jetly, and Sumit Mohanty. Bugs: AMBARI-15876 https://issues.apache.org/jira/browse/AMBARI-15876 Repository: ambari Description ------- - When Hive Server Interactive is turned ON, Ambari will create 'llap' named YARN queue if only 'default' queue exists at root level and is consuming 100% capacity. - When Hive Server Interactive is turned OFF, Ambari will delete 'llap' queue only if 2 queues exist at root level namely, 'llap' and 'default'. Diffs ----- ambari-server/src/main/resources/stacks/HDP/2.5/services/HIVE/configuration/hive-interactive-env.xml d518c8b ambari-server/src/main/resources/stacks/HDP/2.5/services/HIVE/configuration/hive-interactive-site.xml ba46f00 ambari-server/src/main/resources/stacks/HDP/2.5/services/YARN/configuration/capacity-scheduler.xml PRE-CREATION ambari-server/src/main/resources/stacks/HDP/2.5/services/stack_advisor.py 7407da3 ambari-server/src/test/python/stacks/2.5/common/test_stack_advisor.py c21bad7 Diff: https://reviews.apache.org/r/46183/diff/ Testing ------- - Python UT passes. - Manual testing done. Various scenarios tested. - Test cases added to test the creation and deletion logic. - Screenshots attached. File Attachments ---------------- LLAP queue created https://reviews.apache.org/media/uploaded/files/2016/04/14/4304fa89-fcfa-47b2-9240-d4ffa221cb76__Screen_Shot_2016-04-13_at_4.51.35_PM.png HSI On and llap and default queues shown in dropdown https://reviews.apache.org/media/uploaded/files/2016/04/14/622db04f-ec39-4a63-920d-dffc3a269917__Screen_Shot_2016-04-13_at_4.51.03_PM.png YARn queue manager with llap and default queues https://reviews.apache.org/media/uploaded/files/2016/04/14/29ee3e5c-9c49-4e73-be39-46e6ec786d21__Screen_Shot_2016-04-13_at_4.48.46_PM.png Thanks, Swapan Shridhar