Josh Rosen created SPARK-6079: --------------------------------- Summary: Use index to speed up StatusTracker.getJobIdsForGroup() Key: SPARK-6079 URL: https://issues.apache.org/jira/browse/SPARK-6079 Project: Spark Issue Type: Improvement Components: Spark Core Reporter: Josh Rosen Assignee: Josh Rosen Priority: Minor Fix For: 1.4.0
{{StatusTracker.getJobIdsForGroup()}} is implemented via a linear scan over a HashMap rather than using an index. This might be an expensive operation if there are many (e.g. thousands) of retained jobs. We can add a new index to speed this up. -- 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