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From Shi Lu <lush...@gmail.com>
Subject Re: helix alert when zookeeper temporary/permanent session loss
Date Wed, 24 Jul 2013 01:00:35 GMT
Hi Lance:

The helix controller exposes jmx beans that reflects the number of
liveInstances under the jmx domain ClusterStatus:cluster=<clusterName>, in
which it will report
number of down instances, disabled instancesand disabled partitions. You
can set alerts on those jmx beans.

On Tue, Jul 23, 2013 at 2:32 PM, Lance Co Ting Keh <lance@box.com> wrote:

> Hi guys,
> I was trying to look for how I can most cleanly get alerted when a helix
> participant temporary and permanently loses its session with Zookeeper.
> What is the best way to do this?
> Sincerely,
> Lance

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