[ https://issues.apache.org/jira/browse/SPARK-31943?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jefferson V updated SPARK-31943: -------------------------------- Labels: backward-incompatible (was: ) > SPARK-31500 introduces breaking changes in 2.4.6 > ------------------------------------------------ > > Key: SPARK-31943 > URL: https://issues.apache.org/jira/browse/SPARK-31943 > Project: Spark > Issue Type: Bug > Components: SQL > Affects Versions: 2.4.6 > Reporter: Jefferson V > Priority: Major > Labels: backward-incompatible > > [31500|[https://github.com/apache/spark/pull/28351/files]] introduced > unimplemented fields of the `Collect` class that cause extensions of that > class to fail unless the spark version is pinned to `2.4.5`. Since this was a > minor version bump, seems like this wasn't desired. > I believe we should be able to at least put default values: > `convertToBufferElement(value: Any): Any = InternalRow.copyValue(value)` > `bufferElementType: DataType = child.dataType` > and restore the `override def eval` in `Collect`, to support compatibility > with 2.4.5 while allowing implementers in that file to override them to fix > the bug. Since the abstract `Collect` is currently not designed to fix the > bug (just provide tools that can be implemented to fix it), this change > wouldn't undermine the bug fix, just add backwards compatibility to 2.4.5. -- 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