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https://issues.apache.org/jira/browse/MAPREDUCE-2146?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12924470#action_12924470
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Ramkumar Vadali commented on MAPREDUCE-2146:
--------------------------------------------
Test Results:
ant test under src/contrib/raid:
{code}
test-junit:
[junit] WARNING: multiple versions of ant detected in path for junit
[junit]
jar:file:/home/rvadali/local/external/ant/lib/ant.jar!/org/apache/tools/ant/Project.class
[junit] and
jar:file:/home/rvadali/.ivy2/cache/ant/ant/jars/ant-1.6.5.jar!/org/apache/tools/ant/Project.class
[junit] Running org.apache.hadoop.hdfs.TestRaidDfs
[junit] Tests run: 2, Failures: 0, Errors: 0, Time elapsed: 29.883 sec
[junit] Running org.apache.hadoop.raid.TestDirectoryTraversal
[junit] Tests run: 2, Failures: 0, Errors: 0, Time elapsed: 8.962 sec
[junit] Running org.apache.hadoop.raid.TestHarIndexParser
[junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 0.052 sec
[junit] Running org.apache.hadoop.raid.TestRaidHar
[junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 70.91 sec
[junit] Running org.apache.hadoop.raid.TestRaidNode
[junit] Tests run: 3, Failures: 0, Errors: 0, Time elapsed: 404.021 sec
[junit] Running org.apache.hadoop.raid.TestRaidPurge
[junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 44.224 sec
[junit] Running org.apache.hadoop.raid.TestRaidShell
[junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 21.06 sec
test:
BUILD SUCCESSFUL
Total time: 9 minutes 58 seconds
{code}
ant test-patch:
{code}
[exec]
[exec] -1 overall.
[exec]
[exec] +1 @author. The patch does not contain any @author tags.
[exec]
[exec] -1 tests included. The patch doesn't appear to include any new
or modified tests.
[exec] Please justify why no new tests are needed
for this patch.
[exec] Also please list what manual steps were
performed to verify this patch.
[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 release audit. The applied patch does not increase the
total number of release audit warnings.
[exec]
[exec] +1 system tests framework. The patch passed system tests
framework compile.
[exec]
[exec]
[exec]
[exec]
[exec]
======================================================================
[exec]
======================================================================
[exec] Finished build.
[exec]
======================================================================
[exec]
======================================================================
[exec]
[exec]
{code}
Since this is a one-line fix, I did not add a unit-test
> Raid should not affect access time of a source file
> ---------------------------------------------------
>
> Key: MAPREDUCE-2146
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-2146
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Reporter: Ramkumar Vadali
> Assignee: Ramkumar Vadali
> Priority: Minor
> Attachments: MAPREDUCE-2146.patch
>
>
> After a file is read for creating a raid parity file, the access time should
> be set back to the value before the read. The read by RAID code is not an
> application read and should not affect the access time.
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