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Hadoop >> mail # dev >> [VOTE] Should we release 0.20.204.0rc2?


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Owen OMalley 2011-08-09, 15:55
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Allen Wittenauer 2011-08-10, 21:12
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Allen Wittenauer 2011-08-11, 00:50
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Owen OMalley 2011-08-18, 07:28
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Re: [VOTE] Should we release 0.20.204.0rc2?

On Aug 18, 2011, at 12:28 AM, Owen O'Malley wrote:
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> This vote is still running with no votes other than mine.
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> I've tested with and without security on a 60 node cluster and I'm seeing some failures, but not that many. On a terasort with 15,000 maps and 200 reduces, I ran the following cases:
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> security + linux task controller : 2 failures (both mr-2651)
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> no security + default task controller : 6-7 failures (seems to be a race condition in clean up)
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> Even in the no security case, it is only losing 0.05% of the time.

We're seeing much much higher failure rates.  In the 5-10% area.  It might very well be because we have more cores/faster boxes.

> It isn't perfect, but this is the code that Yahoo is currently running. I think we should release it.

Y! can afford the task failures.  The rest of us can't.  So -1.
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Jakob Homan 2011-08-18, 18:35
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Mahadev Konar 2011-08-18, 19:10
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Eric Payne 2011-08-22, 17:46
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Owen OMalley 2011-08-26, 00:12
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Eric Yang 2011-08-26, 17:08
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Suresh Srinivas 2011-08-29, 20:55
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Mahadev Konar 2011-08-30, 00:18
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Arun C Murthy 2011-08-29, 22:22
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sanjay Radia 2011-09-01, 16:09
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Owen OMalley 2011-09-02, 15:14
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Eric Payne 2011-08-31, 19:36
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB