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From Scott Blum <>
Subject Re: TreeCache wasDeleted()
Date Mon, 18 Jan 2016 20:42:31 GMT
It looks like the history has gotten super gnarly, so it's hard to track
code provenance.  But the call to client.clearWatcherReferences(this) has
always been there.  It's important for long running TreeCaches to be able
to clear dead watchers as they go.

On Mon, Jan 18, 2016 at 2:09 PM, Jordan Zimmerman <> wrote:

> Hi Scott,
> In TreeCache wasDeleted(), there is a call to clear watchers. When was
> this added? I’m trying to merge into CURATOR-3.0 and the new behavior would
> be to remove the watcher via the ZK API. Is this correct or should the
> watcher stay? Please advise. The new code would be:
> stat.getAndSet(null);
> data.getAndSet(null);
>    // NEW

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