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Posted to issues@flink.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2019/05/21 03:39:00 UTC

[jira] [Updated] (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 ]

ASF GitHub Bot updated FLINK-12563:
-----------------------------------
    Labels: pull-request-available  (was: )

> 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
>
> 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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