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https://issues.apache.org/jira/browse/SPARK-32684?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17255482#comment-17255482
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Apache Spark commented on SPARK-32684:
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User 'AngersZhuuuu' has created a pull request for this issue:
https://github.com/apache/spark/pull/30946
> Scrip transform hive serde/default-serde mode null value keep same with hive
> as '\\N'
> -------------------------------------------------------------------------------------
>
> Key: SPARK-32684
> URL: https://issues.apache.org/jira/browse/SPARK-32684
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Affects Versions: 3.0.0
> Reporter: angerszhu
> Priority: Major
>
> Hive serde default NULL value is '\N'
> {code:java}
> String nullString = tbl.getProperty(
> serdeConstants.SERIALIZATION_NULL_FORMAT, "\\N");
> nullSequence = new Text(nullString);
> {code}
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