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Apache Spark commented on SPARK-20783: -------------------------------------- User 'kiszk' has created a pull request for this issue: https://github.com/apache/spark/pull/18704 > Enhance ColumnVector to support compressed representation > --------------------------------------------------------- > > Key: SPARK-20783 > URL: https://issues.apache.org/jira/browse/SPARK-20783 > Project: Spark > Issue Type: Sub-task > Components: SQL > Affects Versions: 2.3.0 > Reporter: Kazuaki Ishizaki > > Current {{ColumnVector}} handles uncompressed data for parquet. > For handling table cache, this JIRA entry adds {{OnHeapCachedBatch}} class to > have compressed data. > As first step of this implementation, this JIRA supports primitive data and > string types. -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org