[ https://issues.apache.org/jira/browse/PARQUET-1791?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
ASF GitHub Bot updated PARQUET-1791: ------------------------------------ Labels: pull-request-available (was: ) > Add 'prune' command to parquet-tools > ------------------------------------- > > Key: PARQUET-1791 > URL: https://issues.apache.org/jira/browse/PARQUET-1791 > Project: Parquet > Issue Type: Improvement > Components: parquet-mr > Affects Versions: 1.11.0 > Reporter: Xinli Shang > Assignee: Xinli Shang > Priority: Major > Labels: pull-request-available > Fix For: 1.12.0 > > > During data retention, there is a need to remove unused or personal columns. > Adding a 'prune' command in Parquet-tool to remove the columns and retain all > other columns unchanged. The way it works should be like 'merge' command. -- This message was sent by Atlassian Jira (v8.3.4#803005)