Kazuaki Ishizaki created SPARK-22746: ----------------------------------------
Summary: Avoid the generation of useless mutable states by SortMergeJoin Key: SPARK-22746 URL: https://issues.apache.org/jira/browse/SPARK-22746 Project: Spark Issue Type: Bug Components: SQL Affects Versions: 2.3.0 Reporter: Kazuaki Ishizaki Generated code in {{SortMergeJoin}} uses global mutable variables to extend lifetime of variables in a nested loop. The generated code can use local variables instead of global mutable variables. -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org