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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/54288/
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(Updated Dec. 11, 2016, 4:43 p.m.)
Review request for Aurora, David McLaughlin, Joshua Cohen, John Sirois, and
Stephan Erb.
Changes
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Fix more possible timing issues.
Bugs: AURORA-1669
https://issues.apache.org/jira/browse/AURORA-1669
Repository: aurora
Description
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As documented in AURORA-1840 the Curator `LeaderLatch` recipe abdicates
leadership if the ZK connection is lost or if there is a timeout. This is not
compatible with the commons based implementation which would only abdicate
leadership if the ZK session timeout occurred.
This replaces the `LeaderLatch` recipe with the `LeaderSelector` recipe with a
custom listener that only loses leadership if a connection loss occurs.
Diffs (updated)
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commons/src/main/java/org/apache/aurora/common/zookeeper/testing/ZooKeeperTestServer.java
50acaeba82e163f8f2970a264cbd889c9eb3b5ed
src/main/java/org/apache/aurora/scheduler/discovery/CuratorSingletonService.java
c378172c850aafe0a9381552b5067277b40dbfab
src/test/java/org/apache/aurora/scheduler/discovery/BaseCuratorDiscoveryTest.java
a2b4125369d1f6c0a79bc4ac0fb3d2dab8a6c583
src/test/java/org/apache/aurora/scheduler/discovery/CuratorSingletonServiceTest.java
6ea49b0c690d288ff59d1d4798144bfa2d153d3a
Diff: https://reviews.apache.org/r/54288/diff/
Testing
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Thanks,
Zameer Manji
