[ https://issues.apache.org/jira/browse/SPARK-29302?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Mridul Muralidharan updated SPARK-29302: ---------------------------------------- Comment: was deleted (was: Drive by observations: * Speculative execution does not run the speculative task concurrently on the same node running the task (so definitely not same executor). * Do we have additional details about the tasks which are failing ? Did they fail before (for unrelated reasons) before failing for path conflict ? ) > dynamic partition overwrite with speculation enabled > ---------------------------------------------------- > > Key: SPARK-29302 > URL: https://issues.apache.org/jira/browse/SPARK-29302 > Project: Spark > Issue Type: Bug > Components: SQL > Affects Versions: 2.4.4 > Reporter: feiwang > Priority: Major > Attachments: screenshot-1.png, screenshot-2.png > > > Now, for a dynamic partition overwrite operation, the filename of a task > output is determinable. > So, if speculation is enabled, would a task conflict with its relative > speculation task? > Would the two tasks concurrent write a same file? -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org