[ https://issues.apache.org/jira/browse/ARROW-6836?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
ASF GitHub Bot updated ARROW-6836: ---------------------------------- Labels: pull-request-available (was: ) > [Format] add a custom_metadata:[KeyValue] field to the Footer table in > File.fbs > ------------------------------------------------------------------------------- > > Key: ARROW-6836 > URL: https://issues.apache.org/jira/browse/ARROW-6836 > Project: Apache Arrow > Issue Type: New Feature > Components: Format > Reporter: John Muehlhausen > Priority: Minor > Labels: pull-request-available > > add a custom_metadata:[KeyValue] field to the Footer table in File.fbs > Use case: > If a file is expanded with additional recordbatches and the custom_metadata > changes, Schema is no longer an appropriate place to make this change since > the two copies of Schema (at the beginning and end of the file) would then be > ambiguous > cf > https://lists.apache.org/thread.html/c3b3d1456b7062a435f6795c0308ccb7c8fe55c818cfed2cf55f76c5@%3Cdev.arrow.apache.org%3E -- This message was sent by Atlassian Jira (v8.3.4#803005)