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From st...@duboce.net
Subject Re: Review Request: HBASE-1748 ClusterStatus needs to print out who has master role
Date Fri, 11 Jun 2010 23:39:32 GMT

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This is an automatically generated e-mail. To reply, visit:
http://review.hbase.org/r/162/#review200
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I tried the patch.  I'm not sure its working.  I started cluster with one master.  After startup,
I brought up a second master.  I killed first.  Eventually second assumed master role.  I
restarted the killed.  I tried to access the killed master.  I see in logs that its blocked
waiting to grab lease in zk so it can assume master role.  I'd expect that accessing this
server would give redirect me to the second master, but all I get is "refusing connections".
 If I dump out 'status "detailed"' in shell, I don't see anything about who is master.  This
patch might be messing up hbase.css too.  With it in place, I seemed to lose the blue border
on everything.  I just tried w/o and blue border came back.

- stack


On 2010-06-07 23:55:54, Lars George wrote:
> 
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> This is an automatically generated e-mail. To reply, visit:
> http://review.hbase.org/r/162/
> -----------------------------------------------------------
> 
> (Updated 2010-06-07 23:55:54)
> 
> 
> Review request for hbase.
> 
> 
> Summary
> -------
> 
> HBASE-1748 ClusterStatus needs to print out who has master role
> 
> Please have a look, I was not able to test (yet) on a single machine. Will try on cluster
later but wanted to get a quick feedback. 
> 
> Also upped VERSION in ClusterStatus, is that OK or not needed?
> 
> 
> Diffs
> -----
> 
>   src/main/java/org/apache/hadoop/hbase/ClusterStatus.java d102643 
>   src/main/java/org/apache/hadoop/hbase/master/HMaster.java 5946eee 
>   src/main/java/org/apache/hadoop/hbase/util/InfoServer.java 7a3d4f9 
>   src/main/java/org/apache/hadoop/hbase/util/MasterLocatorFilter.java PRE-CREATION 
> 
> Diff: http://review.hbase.org/r/162/diff
> 
> 
> Testing
> -------
> 
> 
> Thanks,
> 
> Lars
> 
>


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