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Posted to mapreduce-issues@hadoop.apache.org by "Jagadesh Kiran N (JIRA)" <ji...@apache.org> on 2015/09/29 20:36:04 UTC
[jira] [Updated] (MAPREDUCE-6496) Incorrect javadoc in
WritableUtils.java
[ https://issues.apache.org/jira/browse/MAPREDUCE-6496?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jagadesh Kiran N updated MAPREDUCE-6496:
----------------------------------------
Attachment: MAPREDUCE-6496-00.patch
Attached the patch, [~mpl] Please review
> Incorrect javadoc in WritableUtils.java
> ---------------------------------------
>
> Key: MAPREDUCE-6496
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-6496
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Affects Versions: 2.7.1
> Reporter: Martin Petricek
> Assignee: Jagadesh Kiran N
> Priority: Minor
> Attachments: MAPREDUCE-6496-00.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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