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https://issues.apache.org/jira/browse/SPARK-9192?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14638140#comment-14638140
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Cheng Lian commented on SPARK-9192:
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Yeah, it makes sense. Thanks!
> add initialization
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https://issues.apache.org/jira/browse/SPARK-9192?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14637124#comment-14637124
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Wenchen Fan commented on SPARK-9192:
hi [~lian cheng], sorry about leaving the descrip