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https://issues.apache.org/jira/browse/HIVE-1197?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12839574#action_12839574
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Namit Jain commented on HIVE-1197:
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Overall, looks good - some general comments.
Would it be a good idea to make BucketizedHiveInputFormat extend
HiveInpuFormat, and BucketizedHiveRecordReader extend HiveRecordReader ?
You wont have to copy a lot of code, and it would be easy to maintain. For
example, the check for ExecMapper in hiverecordreader and such future
optimizations would be easier to maintain.
> create a new input format where a mapper spans a file
> -----------------------------------------------------
>
> Key: HIVE-1197
> URL: https://issues.apache.org/jira/browse/HIVE-1197
> Project: Hadoop Hive
> Issue Type: New Feature
> Components: Query Processor
> Reporter: Namit Jain
> Assignee: Siying Dong
> Fix For: 0.6.0
>
> Attachments: hive.1197.1.patch
>
>
> This will be needed for Sort merge joins.
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