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Re: mapred.join package not migrated to mapreduce - MapReduce - [mail # user]
...Amareshwari ported this in MAPREDUCE-355:  https://issues.apache.org/jira/browse/MAPREDUCE-355  It has not been backported to the 1.x line, but it is in the 2.x branch. -C  On...
   Author: Chris Douglas, 2013-09-17, 22:38
[MAPREDUCE-5032] MapTask.MapOutputBuffer contains arithmetic overflows - MapReduce - [issue]
...There are several places where offsets into the collection buffer can overflow when applied to large buffers. These should be accommodated....
http://issues.apache.org/jira/browse/MAPREDUCE-5032    Author: Chris Douglas, 2013-08-26, 19:42
[MAPREDUCE-5194] Heed interrupts during Fetcher shutdown - MapReduce - [issue]
...In the current implementation, Fetcher instances usually exit gracefully when the shuffle succeeds. When it fails, threads are interrupted, but may continue running harmlessly until the JVM ...
http://issues.apache.org/jira/browse/MAPREDUCE-5194    Author: Chris Douglas, 2013-08-12, 20:39
[MAPREDUCE-5192] Separate TCE resolution from fetch - MapReduce - [issue]
...The EventFetcher thread grounds task completion events as URIs before passing them to the ShuffleScheduler. If the former deferred this to the scheduler, one could interpret the TCE metadata...
http://issues.apache.org/jira/browse/MAPREDUCE-5192    Author: Chris Douglas, 2013-06-16, 15:07
Re: [VOTE] Release Apache Hadoop 0.23.8 - MapReduce - [mail # dev]
...+1  Checksum and signature match, ran some tests. -C  On Mon, Jun 3, 2013 at 1:19 PM, Sandy Ryza  wrote:...
   Author: Chris Douglas, 2013-06-03, 23:13
[expand - 3 more] - Re: [VOTE] Release Apache Hadoop 2.0.5-alpha (rc2) - MapReduce - [mail # dev]
...+1  Checksum and signature match, ran some unit tests, checked diff against 2.0.4-alpha.  Thanks for seeing this through, Cos. -C  On Mon, Jun 3, 2013 at 1:13 PM, Alejandro Ab...
   Author: Chris Douglas, 2013-06-03, 22:22
[expand - 1 more] - Re: [Vote] Merge branch-trunk-win to trunk - MapReduce - [mail # dev]
...On Fri, Mar 1, 2013 at 1:57 PM, Konstantin Shvachko  wrote:  As several people have pointed out already, the surface of possible conflicts is relatively limited, and- as you did in...
   Author: Chris Douglas, 2013-03-02, 00:57
[MAPREDUCE-4586] Reduce large output segments directly from remote host - MapReduce - [issue]
...For some jobs, copying large output segments to the local host is inefficient. The reduce can construct iterators on remote hosts, provided the stream is restartable. This should reduce task...
http://issues.apache.org/jira/browse/MAPREDUCE-4586    Author: Chris Douglas, 2012-12-11, 18:54
Re: Hadoop map-side join - MapReduce - [mail # user]
...See https://issues.apache.org/jira/browse/MAPREDUCE-355 (not in 1.x series) -C  On Tue, Nov 13, 2012 at 8:26 AM, Guang Yang  wrote:...
   Author: Chris Douglas, 2012-11-14, 17:42
Re: Join-package in new API? - MapReduce - [mail # user]
...It was ported in a later version:  https://issues.apache.org/jira/browse/MAPREDUCE-355  -C  On Wed, Oct 10, 2012 at 7:47 AM, Sigurd Spieckermann  wrote:...
   Author: Chris Douglas, 2012-10-18, 18:56
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