[jira] [Assigned] (SPARK-8733) ML RDD.unpersist calls should use blocking = false
[ https://issues.apache.org/jira/browse/SPARK-8733?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Apache Spark reassigned SPARK-8733: --- Assignee: (was: Apache Spark) ML RDD.unpersist calls should use blocking = false -- Key: SPARK-8733 URL: https://issues.apache.org/jira/browse/SPARK-8733 Project: Spark Issue Type: Improvement Components: ML, MLlib Reporter: Joseph K. Bradley Attachments: Screen Shot 2015-06-30 at 10.51.44 AM.png Original Estimate: 72h Remaining Estimate: 72h MLlib uses unpersist in many places, but is not consistent about blocking vs not. We should check through all of MLlib and change calls to use blocking = false, unless there is a real need to block. I have run into issues with futures timing out because of unpersist() calls, when there was no real need for the ML method to fail. See attached screenshot. Training succeeded, but the final unpersist during cleanup failed. -- 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
[jira] [Assigned] (SPARK-8733) ML RDD.unpersist calls should use blocking = false
[ https://issues.apache.org/jira/browse/SPARK-8733?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Apache Spark reassigned SPARK-8733: --- Assignee: Apache Spark ML RDD.unpersist calls should use blocking = false -- Key: SPARK-8733 URL: https://issues.apache.org/jira/browse/SPARK-8733 Project: Spark Issue Type: Improvement Components: ML, MLlib Reporter: Joseph K. Bradley Assignee: Apache Spark Attachments: Screen Shot 2015-06-30 at 10.51.44 AM.png Original Estimate: 72h Remaining Estimate: 72h MLlib uses unpersist in many places, but is not consistent about blocking vs not. We should check through all of MLlib and change calls to use blocking = false, unless there is a real need to block. I have run into issues with futures timing out because of unpersist() calls, when there was no real need for the ML method to fail. See attached screenshot. Training succeeded, but the final unpersist during cleanup failed. -- 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