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https://issues.apache.org/jira/browse/SPARK-9732?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15557203#comment-15557203
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Xiao Li commented on SPARK-9732:
Should we close this?
> remove the unsafe -> safe conver
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https://issues.apache.org/jira/browse/SPARK-9732?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14661272#comment-14661272
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Apache Spark commented on SPARK-9732:
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User 'cloud-fan' has created a pull request for
