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From "He Yongqiang (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HIVE-806) Hive with HBase as data store to support MapReduce and direct query
Date Thu, 19 Nov 2009 08:17:41 GMT

    [ https://issues.apache.org/jira/browse/HIVE-806?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12779866#action_12779866

He Yongqiang commented on HIVE-806:

I think Schubert is on vocation right now. Will try to contact him.

> Hive with HBase as data store to support MapReduce and direct query
> -------------------------------------------------------------------
>                 Key: HIVE-806
>                 URL: https://issues.apache.org/jira/browse/HIVE-806
>             Project: Hadoop Hive
>          Issue Type: New Feature
>            Reporter: Schubert Zhang
> Current Hive uses only HDFS as the underlayer data store, it can query and analyze files
in HDFS via MapReduce.
> But in some engineering cases, our data are stored/organised/indexed in HBase or other
data stores. This jira-issue will implement hive to use HBase as data store.  And except for
supporting MapReduce on HBase, we will support direct query on HBase.
> This is a brother jira-issue of HIVE-705 (Let Hive can analyse hbase's tables, https://issues.apache.org/jira/browse/HIVE-705).
Because this implementation and use cases have some differences from HIVE-705, this jira-issue
is created to avoid confusions. It is possible to combine the two issues in the future.
> Initial developers: Kula Liao, Stephen Xie, Tao Jiang and Schubert Zhang.

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