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https://issues.apache.org/jira/browse/SPARK-25040?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16658208#comment-16658208
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Apache Spark commented on SPARK-25040:
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User 'viirya' has created a pull request for this issue:
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https://issues.apache.org/jira/browse/SPARK-25040?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16658207#comment-16658207
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Apache Spark commented on SPARK-25040:
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User 'viirya' has created a pull request for this issue:
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https://issues.apache.org/jira/browse/SPARK-25040?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16583260#comment-16583260
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Hyukjin Kwon commented on SPARK-25040:
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We will fix this by disallowing empty string as nulls in
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https://issues.apache.org/jira/browse/SPARK-25040?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16571126#comment-16571126
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Apache Spark commented on SPARK-25040:
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User 'HyukjinKwon' has created a pull request for this