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https://issues.apache.org/jira/browse/HADOOP-1986?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12572944#action_12572944
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Hadoop QA commented on HADOOP-1986:
-----------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12376535/serializer-v6.patch
against trunk revision 619744.
@author +1. The patch does not contain any @author tags.
tests included +1. The patch appears to include 12 new or modified tests.
javadoc +1. The javadoc tool did not generate any warning messages.
javac -1. The applied patch generated 620 javac compiler warnings (more
than the trunk's current 619 warnings).
release audit -1. The applied patch generated 197 release audit warnings
(more than the trunk's current 187 warnings).
findbugs -1. The patch appears to introduce 3 new Findbugs warnings.
core tests +1. The patch passed core unit tests.
contrib tests -1. The patch failed contrib unit tests.
Test results:
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/1846/testReport/
Findbugs warnings:
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/1846/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Checkstyle results:
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/1846/artifact/trunk/build/test/checkstyle-errors.html
Release audit warnings:
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/1846/artifact/trunk/current/releaseAuditDiffWarnings.txt
Console output:
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/1846/console
This message is automatically generated.
> Add support for a general serialization mechanism for Map Reduce
> ----------------------------------------------------------------
>
> Key: HADOOP-1986
> URL: https://issues.apache.org/jira/browse/HADOOP-1986
> Project: Hadoop Core
> Issue Type: New Feature
> Components: mapred
> Reporter: Tom White
> Assignee: Tom White
> Fix For: 0.17.0
>
> Attachments: hadoop-serializer-v2.tar.gz,
> SequenceFileWriterBenchmark.java, SerializableWritable.java,
> serializer-v1.patch, serializer-v2.patch, serializer-v3.patch,
> serializer-v4.patch, serializer-v5.patch, serializer-v6.patch
>
>
> Currently Map Reduce programs have to use WritableComparable-Writable
> key-value pairs. While it's possible to write Writable wrappers for other
> serialization frameworks (such as Thrift), this is not very convenient: it
> would be nicer to be able to use arbitrary types directly, without explicit
> wrapping and unwrapping.
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