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Posted to common-issues@hadoop.apache.org by "Akira AJISAKA (JIRA)" <ji...@apache.org> on 2015/10/07 23:06:27 UTC

[jira] [Moved] (HADOOP-12465) Incorrect javadoc in WritableUtils.java

     [ https://issues.apache.org/jira/browse/HADOOP-12465?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Akira AJISAKA moved MAPREDUCE-6496 to HADOOP-12465:
---------------------------------------------------

    Affects Version/s:     (was: 2.7.1)
                       2.7.1
          Component/s:     (was: documentation)
                       documentation
                  Key: HADOOP-12465  (was: MAPREDUCE-6496)
              Project: Hadoop Common  (was: Hadoop Map/Reduce)

> Incorrect javadoc in WritableUtils.java
> ---------------------------------------
>
>                 Key: HADOOP-12465
>                 URL: https://issues.apache.org/jira/browse/HADOOP-12465
>             Project: Hadoop Common
>          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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