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Posted to dev@hive.apache.org by "jiraposter@reviews.apache.org (JIRA)" <ji...@apache.org> on 2011/07/20 08:28:00 UTC
[jira] [Commented] (HIVE-2236) Cli: Print Hadoop's CPU milliseconds
[ https://issues.apache.org/jira/browse/HIVE-2236?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13068169#comment-13068169 ]
jiraposter@reviews.apache.org commented on HIVE-2236:
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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/948/
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(Updated 2011-07-20 06:27:19.820431)
Review request for hive, Yongqiang He, Ning Zhang, and namit jain.
Changes
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remove MapRedStats from DriverContext and add more counters to it.
Summary
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In hive CLI, print out CPU msec from Hadoop MapReduce coutners.
This addresses bug HIVE-2236.
https://issues.apache.org/jira/browse/HIVE-2236
Diffs (updated)
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trunk/ql/src/java/org/apache/hadoop/hive/ql/Driver.java 1148623
trunk/ql/src/java/org/apache/hadoop/hive/ql/MapRedStats.java PRE-CREATION
trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/ExecDriver.java 1148623
trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/HadoopJobExecHelper.java 1148623
trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/Utilities.java 1148623
trunk/ql/src/java/org/apache/hadoop/hive/ql/session/SessionState.java 1148623
Diff: https://reviews.apache.org/r/948/diff
Testing
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run the updated codes against real clusters and make sure it printing is correct.
Thanks,
Siying
> Cli: Print Hadoop's CPU milliseconds
> ------------------------------------
>
> Key: HIVE-2236
> URL: https://issues.apache.org/jira/browse/HIVE-2236
> Project: Hive
> Issue Type: New Feature
> Components: CLI
> Reporter: Siying Dong
> Assignee: Siying Dong
> Priority: Minor
> Attachments: HIVE-2236.1.patch, HIVE-2236.2.patch
>
>
> CPU Milliseonds information is available from Hadoop's framework. Printing it out to Hive CLI when executing a job will help users to know more about their jobs.
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