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From "Akira AJISAKA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-6496) Incorrect javadoc in WritableUtils.java
Date Wed, 07 Oct 2015 21:05:27 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-6496?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14947583#comment-14947583
] 

Akira AJISAKA commented on MAPREDUCE-6496:
------------------------------------------

+1, committing this.

> Incorrect javadoc in WritableUtils.java
> ---------------------------------------
>
>                 Key: MAPREDUCE-6496
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6496
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: documentation
>    Affects Versions: 2.7.1
>            Reporter: Martin Petricek
>            Assignee: Jagadesh Kiran N
>            Priority: Minor
>         Attachments: MAPREDUCE-6496-00.patch, MAPREDUCE-6496-01.patch
>
>
> Documentation for writeVLong in WritableUtils states that "For
>  -112 <= i <= 127, only one byte is used"
> Documentation for writeVInt states that "For -120 <= i <= 127, only one byte is
used"
> writeVInt calls internally writeVLong, so the ranges are the same for both functions.

> After examining the code, I see that the documentation that is at writeVLong is correct.
> Documentation for writeVInt is therefore incorrect and should be fixed.



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