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Posted to issues@spark.apache.org by "Apache Spark (Jira)" <ji...@apache.org> on 2022/01/25 09:10:00 UTC

[jira] [Commented] (SPARK-38020) Clear unnecessary branch switch in VectorizedColumnReader.readBatch

    [ https://issues.apache.org/jira/browse/SPARK-38020?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17481665#comment-17481665 ] 

Apache Spark commented on SPARK-38020:
--------------------------------------

User 'Yikf' has created a pull request for this issue:
https://github.com/apache/spark/pull/35316

> Clear unnecessary branch switch in VectorizedColumnReader.readBatch
> -------------------------------------------------------------------
>
>                 Key: SPARK-38020
>                 URL: https://issues.apache.org/jira/browse/SPARK-38020
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>    Affects Versions: 3.2.0
>            Reporter: yikf
>            Priority: Trivial
>             Fix For: 3.3.0
>
>
> This pr aims to clear unnecessary branch switch, we need't decode dictionary when the current page is not dictionary encoded in VectorizedColumnReader.readBatch



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