[jira] [Commented] (SPARK-19476) Running threads in Spark DataFrame foreachPartition() causes NullPointerException

[ https://issues.apache.org/jira/browse/SPARK-19476?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15944163#comment-15944163 ] Lucy Yu commented on SPARK-19476: - bq. I don't think in general you're expected to be abl

[jira] [Commented] (SPARK-19476) Running threads in Spark DataFrame foreachPartition() causes NullPointerException

[ https://issues.apache.org/jira/browse/SPARK-19476?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15941079#comment-15941079 ] Lucy Yu commented on SPARK-19476: - I believe we've seen a similar issue raised here: http