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Revision 1580994


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Author: cnauroth
Date: Mon Mar 24 18:57:52 2014 UTC (10 years ago)
Changed paths: 5
Log Message:
MAPREDUCE-5791. Shuffle phase is slow in Windows - FadviseFileRegion::transferTo does not read disks efficiently. Contributed by Nikola Vujic.

Changed paths

Path Details
Directoryhadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt modified , text changed
Directoryhadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/resources/mapred-default.xml modified , text changed
Directoryhadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-shuffle/src/main/java/org/apache/hadoop/mapred/FadvisedFileRegion.java modified , text changed
Directoryhadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-shuffle/src/main/java/org/apache/hadoop/mapred/ShuffleHandler.java modified , text changed
Directoryhadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-shuffle/src/test/java/org/apache/hadoop/mapred/TestFadvisedFileRegion.java added

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