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From "Sangjin Lee (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-4341) add doc about timeline performance tool usage
Date Wed, 09 Dec 2015 02:10:10 GMT

    [ https://issues.apache.org/jira/browse/YARN-4341?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15047879#comment-15047879
] 

Sangjin Lee commented on YARN-4341:
-----------------------------------

Sorry [~lichangleo] it took me a while to get to this. Some corrections and suggestions below.

(Highlights)
- "Timeline..." -> "The timeline..."
- "help measure..." -> "helps measure..."
- "Test will launch..." -> "The test launches..."
- "JobHistoryFileReplay mapper" -> "JobHistoryFileReplay mappers"
- ".. to timeline server." -> "... to the timeline server."
- "In the end," -> "At the end,"
- "transaction rate(ops/s)" -> "the transaction rate (ops/s)"
- "and transaction rate in total" -> "and the total transaction rate"
- "print out" -> "printed out"
- "To run the test..." -> "Running the test..."
- "IO rate(KB/s)" -> "the I/O rate (KB/s)"
- "IO rate total." -> "the total I/O rate."

(Usages)
- "Usages" -> "Usage"
- "Each mapper write user specified number of timeline entities to timelineserver and each
timeline entity is created with user specified size." -> "Each mapper writes a user-specified
number of timeline entities with a user-specified size to the timeline server."
- "Each mappe replay..." -> "Each mapper replays..."
- "... to be replayed. suggest to launch mappers no more than..." -> "...to be replayed;
the number of mappers should be no more than..."

> add doc about timeline performance tool usage
> ---------------------------------------------
>
>                 Key: YARN-4341
>                 URL: https://issues.apache.org/jira/browse/YARN-4341
>             Project: Hadoop YARN
>          Issue Type: Improvement
>            Reporter: Chang Li
>            Assignee: Chang Li
>         Attachments: YARN-4341.2.patch, YARN-4341.patch
>
>




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