[ https://issues.apache.org/jira/browse/SPARK-897?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Reynold Xin resolved SPARK-897. ------------------------------- Resolution: Fixed Fix Version/s: (was: 1.0.0) 1.1.0 > Preemptively serialize closures to help users identify non-serializable > errors early on > --------------------------------------------------------------------------------------- > > Key: SPARK-897 > URL: https://issues.apache.org/jira/browse/SPARK-897 > Project: Spark > Issue Type: Improvement > Reporter: Reynold Xin > Assignee: William Benton > Fix For: 1.1.0 > > > We can do a preemptive serialization of the closures in map, mapParititons > and all other RDD functions that take closures as arguments to help users > catch non-serializable errors early on. Right now those exceptions are > triggered when an action is triggered, which makes it harder to debug. -- This message was sent by Atlassian JIRA (v6.2#6252)