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https://issues.apache.org/jira/browse/HADOOP-5714?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jakob Homan updated HADOOP-5714:
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Attachment: HADOOP-5714.patch
Implemented Koji's request. New numFileInfoOps metric. Unit tests are fine.
{code}
[exec] -1 overall.
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[exec] +1 @author. The patch does not contain any @author tags.
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[exec] -1 tests included. The patch doesn't appear to include any new
or modified tests.
[exec] Please justify why no tests are needed for
this patch.
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[exec] +1 javadoc. The javadoc tool did not generate any warning
messages.
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[exec] +1 javac. The applied patch does not increase the total number
of javac compiler warnings.
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[exec] +1 findbugs. The patch does not introduce any new Findbugs
warnings.
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[exec] +1 Eclipse classpath. The patch retains Eclipse classpath
integrity.
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[exec] +1 release audit. The applied patch does not increase the
total number of release audit warnings.
{code}
No tests as minor change. Manually tested.
> Metric to show number of fs.exists (or number of getFileInfo) calls
> -------------------------------------------------------------------
>
> Key: HADOOP-5714
> URL: https://issues.apache.org/jira/browse/HADOOP-5714
> Project: Hadoop Core
> Issue Type: New Feature
> Components: dfs, metrics
> Reporter: Koji Noguchi
> Assignee: Jakob Homan
> Priority: Minor
> Attachments: HADOOP-5714.patch
>
>
> In HADOOP-5712, it would have helped our debugging if I had this metric.
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