-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/3364/
-----------------------------------------------------------
Review request for zookeeper and Benjamin Reed.
Summary
-------
Added APIs to remove watches that are not needed anymore. If the removal
completes successfully it is guaranteed that the watcher won't be notified.
With the current semantics if two clients remove watches on a znode at the same
time the watch is triggered, one could remove it successfully while the other
could receive the notification first.
This addresses bug ZOOKEEPER-442.
https://issues.apache.org/jira/browse/ZOOKEEPER-442
Diffs
-----
src/java/main/org/apache/zookeeper/ClientCnxn.java 6c25e40
src/java/main/org/apache/zookeeper/KeeperException.java 7c10d2c
src/java/main/org/apache/zookeeper/Watcher.java 36c7b5b
src/java/main/org/apache/zookeeper/ZooDefs.java c7f1b20
src/java/main/org/apache/zookeeper/ZooKeeper.java e82eaa0
src/java/main/org/apache/zookeeper/server/DataTree.java 757a572
src/java/main/org/apache/zookeeper/server/FinalRequestProcessor.java 336827a
src/java/main/org/apache/zookeeper/server/PrepRequestProcessor.java 1a80d74
src/java/main/org/apache/zookeeper/server/Request.java c6a2249
src/java/main/org/apache/zookeeper/server/WatchManager.java 0e7c815
src/java/main/org/apache/zookeeper/server/ZKDatabase.java 2842803
src/java/test/org/apache/zookeeper/test/RemoveWatchesTest.java PRE-CREATION
src/zookeeper.jute d24e145
Diff: https://reviews.apache.org/r/3364/diff
Testing
-------
Added unit test that checks client side semantics.
Thanks,
Daniel
