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