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MAPREDUCE-4985. Add compression option to TestDFSIO usage. Contributed by Plamen Jeliazkov.

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git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1467145 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Konstantin Shvachko 2013-04-11 23:49:16 +00:00
parent acb14d3dfe
commit 8e838bd03c
2 changed files with 4 additions and 0 deletions
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3
hadoop-mapreduce-project/CHANGES.txt
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@ -192,6 +192,9 @@ Release 2.0.5-beta - UNRELEASED
time delta between the end of the shuffle and the start of the reduce. time delta between the end of the shuffle and the start of the reduce.
(Omkar Vinit Joshi via vinodkv) (Omkar Vinit Joshi via vinodkv)
MAPREDUCE-4985. Add compression option to TestDFSIO usage.
(Plamen Jeliazkov via shv)
OPTIMIZATIONS OPTIMIZATIONS
BUG FIXES BUG FIXES

1
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/fs/TestDFSIO.java
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@ -99,6 +99,7 @@ public class TestDFSIO implements Tool {
" [genericOptions]" + " [genericOptions]" +
" -read [-random | -backward | -skip [-skipSize Size]] |" + " -read [-random | -backward | -skip [-skipSize Size]] |" +
" -write | -append | -clean" + " -write | -append | -clean" +
" [-compression codecClassName]" +
" [-nrFiles N]" + " [-nrFiles N]" +
" [-size Size[B|KB|MB|GB|TB]]" + " [-size Size[B|KB|MB|GB|TB]]" +
" [-resFile resultFileName] [-bufferSize Bytes]"; " [-resFile resultFileName] [-bufferSize Bytes]";