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https://issues.apache.org/jira/browse/HIVE-1134?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12834446#action_12834446
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Namit Jain commented on HIVE-1134:
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Some pending work from https://issues.apache.org/jira/browse/HIVE-917 - you can
do that in separate jira if you want to.
1. Add the mapping in explain plan so that it can be compared - look at
https://issues.apache.org/jira/browse/HIVE-976
2. Add a negative test - the number of buckets in the 2 tables are not exact
multiples of each other.
I mean, bucketed map join will not be used.
3. Instead of checking at runtime, set the defultbucketmatcher in the plan and
initialize it using reflection
> bucketing mapjoin where the big table contains more than 1 big table
> --------------------------------------------------------------------
>
> Key: HIVE-1134
> URL: https://issues.apache.org/jira/browse/HIVE-1134
> Project: Hadoop Hive
> Issue Type: New Feature
> Components: Query Processor
> Reporter: Namit Jain
> Assignee: He Yongqiang
> Fix For: 0.6.0
>
>
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