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Posted to common-dev@hadoop.apache.org by "Jakob Homan (JIRA)" <ji...@apache.org> on 2009/05/05 00:00:31 UTC
[jira] Updated: (HADOOP-5714) Metric to show number of fs.exists
(or number of getFileInfo) calls
[ https://issues.apache.org/jira/browse/HADOOP-5714?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jakob Homan updated HADOOP-5714:
--------------------------------
Attachment: HADOOP-5714.patch
Implemented Koji's request. New numFileInfoOps metric. Unit tests are fine.
{code}
[exec] -1 overall.
[exec]
[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.
[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 retains Eclipse classpath integrity.
[exec]
[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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