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Posted to issues@flink.apache.org by "Kurt Young (JIRA)" <ji...@apache.org> on 2019/05/23 06:46:00 UTC

[jira] [Closed] (FLINK-12563) Introduce vector data format in blink

     [ https://issues.apache.org/jira/browse/FLINK-12563?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kurt Young closed FLINK-12563.
------------------------------
       Resolution: Implemented
    Fix Version/s: 1.9.0

merge in 1.9.0: 1e6ce1bb0c38be3ccf6baa5f3c7acedb86528080

> Introduce vector data format in blink
> -------------------------------------
>
>                 Key: FLINK-12563
>                 URL: https://issues.apache.org/jira/browse/FLINK-12563
>             Project: Flink
>          Issue Type: Improvement
>          Components: Table SQL / Runtime
>            Reporter: Jingsong Lee
>            Assignee: Jingsong Lee
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.9.0
>
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> Introduce vector data format to high performance parquet/orc source.
> Introduce VectorizedColumnBatch: A VectorizedColumnBatch is a set of rows, organized with each column as a vector.
> Introduce ColumnVector with subclasses: IntColumnVector, LongColumnVector and etc..
> Introduce ColumnarRow: wrap VectorizedColumnBatch as a BaseRow.



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