Shivaram Venkataraman created SPARK-18836: ---------------------------------------------
Summary: Serialize Task Metrics once per stage Key: SPARK-18836 URL: https://issues.apache.org/jira/browse/SPARK-18836 Project: Spark Issue Type: Improvement Components: Scheduler Reporter: Shivaram Venkataraman Right now we serialize the empty task metrics once per task -- Since this is shared across all tasks we could use the same serialized task metrics across all tasks of a stage -- 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