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https://issues.apache.org/jira/browse/SPARK-19639?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15877576#comment-15877576
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Felix Cheung commented on SPARK-19639:
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right, I left it out because of the programming guide which
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https://issues.apache.org/jira/browse/SPARK-19639?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15876936#comment-15876936
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Miao Wang commented on SPARK-19639:
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This JIRA should be closed as the PR is merged. Thanks! cc
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Apache Spark commented on SPARK-19639:
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User 'wangmiao1981' has created a pull request for this
