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Hadoop, mail # general - Thinking about the next hadoop mainline release


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Eric Baldeschwieler 2011-06-17, 07:17
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Ryan Rawson 2011-06-17, 07:36
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Ted Dunning 2011-06-17, 08:13
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Arun C Murthy 2011-06-17, 14:15
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Todd Lipcon 2011-06-17, 18:21
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Sanjay Radia 2011-06-20, 20:44
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Suresh Srinivas 2011-06-24, 21:07
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Mahadev Konar 2011-06-24, 22:05
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Arun C Murthy 2011-06-25, 00:28
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Todd Lipcon 2011-06-25, 05:38
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Doug Meil 2011-06-17, 13:21
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Brian Bockelman 2011-06-17, 14:30
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Jay Booth 2011-06-17, 14:37
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Arun C Murthy 2011-06-17, 14:42
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Todd Lipcon 2011-06-17, 17:33
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Re: Thinking about the next hadoop mainline release
Allen Wittenauer 2011-06-17, 17:33

On Jun 17, 2011, at 12:36 AM, Ryan Rawson wrote:

> HDFS-918 and HDFS-347 are absolutely critical for random read
> performance.  The smarter sites are already running HDFS-347 (I guess
> they aren't running "Hadoop" then?), and soon they will be testing and
> running HDFS-918 as well.  Opening 1 socket for every read just isn't
> really scalable.

Isn't "random read [on HDFS]" and "smarter sites" in the same breath an oxymoron?
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Eric Baldeschwieler 2011-06-18, 06:10
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Allen Wittenauer 2011-06-17, 17:31
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Allen Wittenauer 2011-06-17, 20:27
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Rajiv Chittajallu 2011-06-18, 02:02
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Allen Wittenauer 2011-06-18, 02:15
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Arun C Murthy 2011-06-18, 04:42
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Steve Loughran 2011-06-21, 11:27