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Apache Spark commented on SPARK-9577: ------------------------------------- User 'rxin' has created a pull request for this issue: https://github.com/apache/spark/pull/7911 > Surface concrete iterator types in various sort classes > ------------------------------------------------------- > > Key: SPARK-9577 > URL: https://issues.apache.org/jira/browse/SPARK-9577 > Project: Spark > Issue Type: Sub-task > Components: SQL > Reporter: Reynold Xin > Assignee: Reynold Xin > Fix For: 1.5.0 > > > We often return abstract iterator types in various sort-related classes (e.g. > UnsafeKVExternalSorter). > It is actually better to return a more concrete type, so the callsite uses > that type and JIT can inline the iterator calls. -- 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