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https://issues.apache.org/jira/browse/MAPREDUCE-2020?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Krishna Ramachandran updated MAPREDUCE-2020:
--------------------------------------------
Attachment: mapred-2020-6.patch
Updated patch to address concerns from last review
Revised MapTask ReduceTask and MergeManager.java
Removed trailing blanks the patch introduced
Cleaning of Merge.merge has to wait to prevent breaking compat.
Removed unused members
MergeManager - removed unused private method but has to keep the constructor
for now again for compat
New components migrated
All files in
src/java/org/apache/hadoop/mapreduce/filecache/
src/java/org/apache/hadoop/mapred/TaskRunner.java
src/java/org/apache/hadoop/mapred/LocalJobRunner.java
testpatch output
[exec] -1 overall.
[exec]
[exec] +1 @author. The patch does not contain any @author tags.
[exec]
[exec] +1 tests included. The patch appears to include 9 new or
modified tests.
[exec]
[exec] +1 javadoc. The javadoc tool did not generate any warning
messages.
[exec]
[exec] +1 javac. The applied patch does not increase the total number
of javac compiler warnings.
[exec]
[exec] +1 findbugs. The patch does not introduce any new Findbugs
warnings.
[exec]
[exec] -1 Eclipse classpath. The patch causes the Eclipse classpath to
differ from the contents of the lib directories.
> Use new FileContext APIs for all mapreduce components
> ------------------------------------------------------
>
> Key: MAPREDUCE-2020
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-2020
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Affects Versions: 0.22.0
> Reporter: Krishna Ramachandran
> Assignee: Krishna Ramachandran
> Attachments: mapred-2020-1.patch, mapred-2020-4.patch,
> mapred-2020-5.patch, mapred-2020-6.patch, mapred-2020.patch
>
>
> Migrate mapreduce components to using improved FileContext APIs implemented in
> HADOOP-4952 and
> HADOOP-6223
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