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gabrywu commented on SPARK-39036: --------------------------------- [~hyukjin.kwon] What do you know about that? Is anyone working on this to merge small files? > Support Alter Table/Partition Concatenate command > ------------------------------------------------- > > Key: SPARK-39036 > URL: https://issues.apache.org/jira/browse/SPARK-39036 > Project: Spark > Issue Type: New Feature > Components: Spark Core, SQL > Affects Versions: 3.3.0 > Reporter: gabrywu > Priority: Major > > Hi, folks, > In Hive, we can use following command to merge small files, however, there is > not a corresponding command to do that in Spark SQL. > I believe it's useful and it's not enough only using AQE. Is anyone working > on this to merge small files? If not, I want to create a PR to implement it > > {code:java} > ALTER TABLE table_name [PARTITION (partition_key = 'partition_value' [, > ...])] CONCATENATE;{code} > > [https://cwiki.apache.org/confluence/display/Hive/LanguageManual+DDL#LanguageManualDDL-AlterTable/PartitionConcatenate] > -- This message was sent by Atlassian Jira (v8.20.7#820007) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org