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From "Ted Yu (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (HBASE-15727) Canary Tool for Zookeeper
Date Thu, 28 Apr 2016 18:26:13 GMT

    [ https://issues.apache.org/jira/browse/HBASE-15727?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15262678#comment-15262678
] 

Ted Yu edited comment on HBASE-15727 at 4/28/16 6:25 PM:
---------------------------------------------------------

{code}
44	import com.google.common.base.Stopwatch;
{code}
Can you avoid dependence on Google's Stopwatch ? See HBASE-14963
{code}
107	 * outputs some information about failure of latency.
{code}
of -> or



was (Author: yuzhihong@gmail.com):
{code}
44	import com.google.common.base.Stopwatch;
{code}
Can you avoid dependence on Google's Stopwatch ?
{code}
107	 * outputs some information about failure of latency.
{code}
of -> or


> Canary Tool for Zookeeper
> -------------------------
>
>                 Key: HBASE-15727
>                 URL: https://issues.apache.org/jira/browse/HBASE-15727
>             Project: HBase
>          Issue Type: Improvement
>    Affects Versions: 2.0.0
>            Reporter: churro morales
>            Assignee: churro morales
>         Attachments: HBASE-15727.patch
>
>
> It would be nice to have the canary tool also monitor zookeeper.  Something simple like
doing a getData() call on zookeeper.znode.parent
> It would be nice to create clients for every instance in the quorum such that you could
monitor overloaded or poor behaving instances.



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