[ https://issues.apache.org/jira/browse/HIVE-27529?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
KIRTI RUGE updated HIVE-27529: ------------------------------ Summary: Add dictionary encoding support for parquet decimal types (was: Support dictionary encoding support for parquet decimal types) > Add dictionary encoding support for parquet decimal types > --------------------------------------------------------- > > Key: HIVE-27529 > URL: https://issues.apache.org/jira/browse/HIVE-27529 > Project: Hive > Issue Type: Improvement > Reporter: KIRTI RUGE > Assignee: KIRTI RUGE > Priority: Major > Attachments: image-2023-07-26-15-18-55-480.png > > > Parquet does not support any dictionary of type decimal . At present, > supported > PlainValuesDictionary types are > PlainFloatDictionary > PlainIntegerDictionary > PlainDoubleDictionary > PlainLongDictionary > PlainBinaryDictionary > > Whenever there is conversion from any physical(any > primitive)/logical(decimal) parquet type to hive decimal type, dictionary > support needs to be considered. > We need to investigate further on how this support can be implemented from > hive side, or at parquet side if needed > -- This message was sent by Atlassian Jira (v8.20.10#820010)