[GitHub] [accumulo] EdColeman commented on issue #1443: Fixes #1220 - Removes ZooKeeper watches on table configs when table is deleted.

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EdColeman commented on issue #1443: Fixes #1220  -  Removes ZooKeeper watches on table configs when table is deleted.
URL: https://github.com/apache/accumulo/pull/1443#issuecomment-561867327
 
 
   Another thing that I've confirmed - calling exists(path, false) does not remove previous watchers - it just prevents adding a new one.
   
   Using zookeeper, I called:
   ```
   zoo.exists("/a", existsWatcher);
   zoo.exists("/a", false);
   zoo.exists("/a", null);
   ```
   Still results in the watcher being triggered on a data change event.

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