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https://issues.apache.org/jira/browse/MAPREDUCE-1362?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14042770#comment-14042770
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Hadoop QA commented on MAPREDUCE-1362:
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{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12652261/MAPREDUCE-1362.patch
against trunk revision .
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:green}+1 tests included{color}. The patch appears to include 4 new
or modified test files.
{color:red}-1 javac{color}. The applied patch generated 1260 javac
compiler warnings (more than the trunk's current 1259 warnings).
{color:green}+1 javadoc{color}. There were no new javadoc warning messages.
{color:green}+1 eclipse:eclipse{color}. The patch built with
eclipse:eclipse.
{color:green}+1 findbugs{color}. The patch does not introduce any new
Findbugs (version 1.3.9) warnings.
{color:green}+1 release audit{color}. The applied patch does not increase
the total number of release audit warnings.
{color:green}+1 core tests{color}. The patch passed unit tests in
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient.
{color:green}+1 contrib tests{color}. The patch passed contrib unit tests.
Test results:
https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/4684//testReport/
Javac warnings:
https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/4684//artifact/trunk/patchprocess/diffJavacWarnings.txt
Console output:
https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/4684//console
This message is automatically generated.
> Pipes should be ported to the new mapreduce API
> -----------------------------------------------
>
> Key: MAPREDUCE-1362
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-1362
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Components: pipes
> Affects Versions: trunk
> Reporter: Bassam Tabbara
> Fix For: trunk
>
> Attachments: MAPREDUCE-1362-trunk.patch, MAPREDUCE-1362.patch,
> MAPREDUCE-1362.patch
>
>
> Pipes is still currently using the old mapred API. This prevents us from
> using pipes with HBase's TableInputFormat, HRegionPartitioner, etc.
> Here is a rough proposal for how to accomplish this:
> * Add a new package org.apache.hadoop.mapreduce.pipes that uses the new
> mapred API.
> * the new pipes package will run side by side with the old one. old one
> should get deprecated at some point.
> * the wire protocol used between PipesMapper and PipesReducer and C++
> programs must not change.
> * bin/hadoop should support both pipes (old api) and pipes2 (new api)
> Does this sound reasonable?
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