[jira] [Assigned] (SPARK-19215) Add necessary check for `RDD.checkpoint` to avoid potential mistakes

[ https://issues.apache.org/jira/browse/SPARK-19215?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Apache Spark reassigned SPARK-19215: Assignee: (was: Apache Spark) > Add necessary check for `RDD.checkpoint` to avoid pote

[jira] [Assigned] (SPARK-19215) Add necessary check for `RDD.checkpoint` to avoid potential mistakes

[ https://issues.apache.org/jira/browse/SPARK-19215?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Apache Spark reassigned SPARK-19215: Assignee: Apache Spark > Add necessary check for `RDD.checkpoint` to avoid potential mista