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https://issues.apache.org/jira/browse/HIVE-417?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12699258#action_12699258
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Prasad Chakka commented on HIVE-417:
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We already have code (based on early version of hive) that does the important
work. But we need to integrate this with Hive QL and determine the candidate
indexes for a query. Also a way to create buckets (both hash and range) would
really speed up the index processing. I didn't realize but predicate pushdown
makes things simpler.
> Implement Indexing in Hive
> --------------------------
>
> Key: HIVE-417
> URL: https://issues.apache.org/jira/browse/HIVE-417
> Project: Hadoop Hive
> Issue Type: New Feature
> Components: Metastore, Query Processor
> Affects Versions: 0.2.0, 0.3.0, 0.3.1, 0.4.0
> Reporter: Prasad Chakka
>
> Implement indexing on Hive so that lookup and range queries are efficient.
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