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From "Prasad Chakka (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HIVE-417) Implement Indexing in Hive
Date Tue, 19 May 2009 14:25:45 GMT

    [ https://issues.apache.org/jira/browse/HIVE-417?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12710741#action_12710741
] 

Prasad Chakka commented on HIVE-417:
------------------------------------

Yes, mostly the block/pos size will be small but I don't think we can assume that since there
will be enough cases where it will not be true. 

We explore the other approaches later on. different indexes will be useful in different scenarios.


i will try to post some code this week. 

> 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
>            Assignee: He Yongqiang
>
> Implement indexing on Hive so that lookup and range queries are efficient.

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