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https://reviews.apache.org/r/58674/
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Review request for Ambari.
Bugs: AMBARI-20833
https://issues.apache.org/jira/browse/AMBARI-20833
Repository: ambari
Description
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On clusters which are large (1000's of hosts, 10's of 1000's of components),
prior upgrades which have been finalized can cause problems when starting
future upgrades:
AMBARI-20672 partially fixes this by keeping the {{UpgradeEntity}} association
in even during suspended upgrades. Therefore, a query against
{{HostRoleCommandDAO}} isn't needed anymore. However, if an upgrade is in
progress, we must still walk the upgrade to determine if the
{{UpdateDesiredStackAction}} has been called yet. This calculation can be
cached and invalidated to prevent the need to traverse a massive upgrade
hierarchy.
Diffs
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ambari-server/src/main/java/org/apache/ambari/server/controller/logging/LogSearchDataRetrievalService.java
6b484a4
ambari-server/src/test/java/org/apache/ambari/server/controller/logging/LogSearchDataRetrievalServiceTest.java
d60596b
Diff: https://reviews.apache.org/r/58674/diff/1/
Testing
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Tests run: 4985, Failures: 0, Errors: 0, Skipped: 39
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 17:46 min
[INFO] Finished at: 2017-04-24T10:51:37-04:00
[INFO] Final Memory: 62M/778M
[INFO] ------------------------------------------------------------------------
Thanks,
Jonathan Hurley
