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Posted to issues@spark.apache.org by "Yufei Gu (Jira)" <ji...@apache.org> on 2021/09/21 01:18:00 UTC

[jira] [Created] (SPARK-36814) Make class ColumnarBatch extendable

Yufei Gu created SPARK-36814:
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             Summary: Make class ColumnarBatch extendable
                 Key: SPARK-36814
                 URL: https://issues.apache.org/jira/browse/SPARK-36814
             Project: Spark
          Issue Type: Improvement
          Components: SQL
    Affects Versions: 3.3.0
            Reporter: Yufei Gu


To support better vectorized reading in multiple data source, ColumnarBatch need to be extendable. For example, To support row-level delete(  [https://github.com/apache/iceberg/issues/3141]) in Iceberg's vectorized read, we need to filter out deleted rows in a batch, which requires ColumnarBatch to be extendable.



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