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Posted to dev@flink.apache.org by "Jingsong Lee (JIRA)" <ji...@apache.org> on 2019/05/21 03:31:00 UTC

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

Jingsong Lee created FLINK-12563:
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             Summary: 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


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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