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https://issues.apache.org/jira/browse/HIVE-806?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Schubert Zhang updated HIVE-806:
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Description:
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.
was:
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.
> 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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