[jira] [Commented] (HIVE-7041) DoubleWritable/ByteWritable should extend their hadoop counterparts

["Hive QA (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HIVE-7041?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13996583#comment-13996583 ] 

Hive QA commented on HIVE-7041:
-------------------------------



{color:red}Overall{color}: -1 no tests executed

Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12644205/HIVE-7041.1.patch

Test results: http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-Build/190/testReport
Console output: http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-Build/190/console

Messages:
{noformat}
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
{noformat}

This message is automatically generated.

ATTACHMENT ID: 12644205

> DoubleWritable/ByteWritable should extend their hadoop counterparts
> -------------------------------------------------------------------
>
>                 Key: HIVE-7041
>                 URL: https://issues.apache.org/jira/browse/HIVE-7041
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Jason Dere
>            Assignee: Jason Dere
>         Attachments: HIVE-7041.1.patch
>
>
> Hive has its own implementations of ByteWritable/DoubleWritable/ShortWritable.  We cannot replace usage of these classes since they will break 3rd party UDFs/SerDes, however we can at least extend from the Hadoop version of these classes when possible to avoid duplicate code.
> When Hive finally moves to version 1.0 we might want to consider removing use of these Hive-specific writables and switching over to using the Hadoop version of these classes.
> ShortWritable didn't exist in Hadoop until 2.x so it looks like we can't do it with this class until 0.20/1.x support is dropped from Hive.



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