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Apache Spark commented on SPARK-39231: -------------------------------------- User 'LuciferYang' has created a pull request for this issue: https://github.com/apache/spark/pull/37030 > Change to use `ConstantColumnVector` to store partition columns in > `VectorizedParquetRecordReader` > -------------------------------------------------------------------------------------------------- > > Key: SPARK-39231 > URL: https://issues.apache.org/jira/browse/SPARK-39231 > Project: Spark > Issue Type: Improvement > Components: SQL > Affects Versions: 3.4.0 > Reporter: Yang Jie > Assignee: Yang Jie > Priority: Minor > Fix For: 3.4.0 > > > Try to use `ConstantColumnVector` instead of OnHeapColumnVector(or > OffHeapColumnVector) to store partition columns in > `VectorizedParquetRecordReader` for performance improvements and memory > savings. > I will do some preliminary research and supplement jira description. > > ` -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org