[ https://issues.apache.org/jira/browse/SPARK-3056?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Apache Spark reassigned SPARK-3056: ----------------------------------- Assignee: (was: Apache Spark) > Sort-based Aggregation > ---------------------- > > Key: SPARK-3056 > URL: https://issues.apache.org/jira/browse/SPARK-3056 > Project: Spark > Issue Type: Sub-task > Components: SQL > Reporter: Cheng Hao > > Currently, SparkSQL only support the hash-based aggregation, which may cause > OOM if too many identical keys in the input tuples. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org