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Posted to issues@quickstep.apache.org by "Zuyu Zhang (JIRA)" <ji...@apache.org> on 2017/03/18 08:17:41 UTC

[jira] [Assigned] (QUICKSTEP-73) Multi-attribute PartitionSchemeHeader

     [ https://issues.apache.org/jira/browse/QUICKSTEP-73?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Zuyu Zhang reassigned QUICKSTEP-73:
-----------------------------------

    Assignee: Zuyu Zhang

> Multi-attribute PartitionSchemeHeader
> -------------------------------------
>
>                 Key: QUICKSTEP-73
>                 URL: https://issues.apache.org/jira/browse/QUICKSTEP-73
>             Project: Apache Quickstep
>          Issue Type: Improvement
>          Components: Catalog
>            Reporter: Zuyu Zhang
>            Assignee: Zuyu Zhang
>
> Currently, Quickstep only supports single-attribute Partition. For performance reasons, we need multi-attribute version for hash joins w/ multi-join-attributes.



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