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https://issues.apache.org/jira/browse/MAPREDUCE-1362?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14536090#comment-14536090
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Hadoop QA commented on MAPREDUCE-1362:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | pre-patch | 14m 44s | Pre-patch trunk compilation is
healthy. |
| {color:green}+1{color} | @author | 0m 0s | The patch does not contain any
@author tags. |
| {color:green}+1{color} | tests included | 0m 0s | The patch appears to
include 4 new or modified test files. |
| {color:red}-1{color} | javac | 4m 44s | The patch appears to cause the
build to fail. |
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|| Subsystem || Report/Notes ||
| Patch URL |
http://issues.apache.org/jira/secure/attachment/12652261/MAPREDUCE-1362.patch |
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / 333f9a8 |
| Console output |
https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/5687/console |
This message was 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
> Reporter: Bassam Tabbara
> Labels: BB2015-05-TBR
> 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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