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https://issues.apache.org/jira/browse/HIVE-10668?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14538631#comment-14538631
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Xuefu Zhang commented on HIVE-10668:
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Cool. I missed that. Thanks.
> Allow users to specify storage tiers for a table
> ------------------------------------------------
>
> Key: HIVE-10668
> URL: https://issues.apache.org/jira/browse/HIVE-10668
> Project: Hive
> Issue Type: New Feature
> Reporter: Alan Gates
> Assignee: Alan Gates
>
> Starting with Hadoop 2.6, HDFS files can be assigned to storage tiers.
> Current supported options include SSD and single copy in memory.
> It is already possible to default all temp tables to a given tier
> (HIVE-7313).
> It should be possible to specify for a given table, temp table, or when they
> are added, materialized views (HIVE-10459). It should also be possible to
> change the storage tier for a given table or view.
> This should be done in a way that it is not tied explicitly to HDFS (ie,
> other systems may have alternate storage tiers or related concepts).
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