[ https://issues.apache.org/jira/browse/SPARK-36879?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Apache Spark reassigned SPARK-36879: ------------------------------------ Assignee: Apache Spark > Support Parquet v2 data page encodings for the vectorized path > -------------------------------------------------------------- > > Key: SPARK-36879 > URL: https://issues.apache.org/jira/browse/SPARK-36879 > Project: Spark > Issue Type: Sub-task > Components: SQL > Affects Versions: 3.3.0 > Reporter: Chao Sun > Assignee: Apache Spark > Priority: Major > > Currently Spark only support Parquet V1 encodings (i.e., > PLAIN/DICTIONARY/RLE) in the vectorized path, and throws exception otherwise: > {code} > java.lang.UnsupportedOperationException: Unsupported encoding: > DELTA_BYTE_ARRAY > {code} > It will be good to support v2 encodings too, including DELTA_BINARY_PACKED, > DELTA_LENGTH_BYTE_ARRAY, DELTA_BYTE_ARRAY as well as BYTE_STREAM_SPLIT as > listed in https://github.com/apache/parquet-format/blob/master/Encodings.md -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org