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From "Chinmay Kulkarni (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (PHOENIX-5129) Evaluate using same cell as the data cell for storing dynamic column metadata
Date Thu, 07 Feb 2019 23:25:00 GMT

     [ https://issues.apache.org/jira/browse/PHOENIX-5129?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Chinmay Kulkarni updated PHOENIX-5129:
--------------------------------------
    Summary: Evaluate using same cell as the data cell for storing dynamic column metadata
 (was: Evaluate using same cell as data cell for storing dynamic column metadata)

> Evaluate using same cell as the data cell for storing dynamic column metadata
> -----------------------------------------------------------------------------
>
>                 Key: PHOENIX-5129
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-5129
>             Project: Phoenix
>          Issue Type: Improvement
>            Reporter: Chinmay Kulkarni
>            Assignee: Chinmay Kulkarni
>            Priority: Major
>
> In PHOENIX-374 we use shadow cells to store metadata for dynamic columns in order to
be able to project these columns for wildcard queries. More details outlined in the [design
doc|https://docs.google.com/document/d/1-N6Z6Id0LzJ457BHT542cxqdKfeZgkFvKGW4xKDPtqs/edit].
> This Jira is to discuss changing the approach so that we can store the metadata in the
same cell as the dynamic column data, instead of separate shadow cells. This will help reduce
the size of store files since we don't have to store additional rows corresponding to the
shadow cell.



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