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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/58713/
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Review request for Ambari, Alejandro Fernandez, Nate Cole, and Sid Wagle.
Bugs: AMBARI-20847
https://issues.apache.org/jira/browse/AMBARI-20847
Repository: ambari
Description
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Repeated requests to the org.apache.ambari.server.orm.dao.UpgradeDAO methods
during upgrades can cause large delays retrieving active upgrades. This is
because the QueryHint.REFRESH is being used in almost every method. This causes
a re-read on every UpgradeEntity -> UpgradeGroupEntity -> UpgradeItemEntity in
the entire database for every query.
These query hints should be removed.
Diffs
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ambari-server/src/main/java/org/apache/ambari/server/orm/dao/UpgradeDAO.java
4666edf
ambari-server/src/main/java/org/apache/ambari/server/orm/entities/UpgradeEntity.java
de1454b
Diff: https://reviews.apache.org/r/58713/diff/1/
Testing
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[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 19:14 min
[INFO] Finished at: 2017-04-25T11:25:32-04:00
[INFO] Final Memory: 67M/770M
[INFO] ------------------------------------------------------------------------
Thanks,
Jonathan Hurley
