Imran Rashid created SPARK-17911: ------------------------------------ Summary: Scheduler does not messageScheduler for ResubmitFailedStages Key: SPARK-17911 URL: https://issues.apache.org/jira/browse/SPARK-17911 Project: Spark Issue Type: Improvement Components: Scheduler Affects Versions: 2.0.0 Reporter: Imran Rashid
Its not totally clear what the purpose of the {{messageScheduler}} is in {{DAGScheduler}}. It can perhaps be eliminated completely; or perhaps we should just clearly document its purpose. This comes from a long discussion w/ [~markhamstra] on an unrelated PR here: https://github.com/apache/spark/pull/15335/files/c80ad22a242255cac91cce2c7c537f9b21100f70#diff-6a9ff7fb74fd490a50462d45db2d5e11 But its tricky so breaking it out here for archiving the discussion. Note: this issue requires a decision on what to do before a code change, so lets just discuss it on jira first. -- 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