[SPARK-32684] Add a test case for hive serde/default-serde mode's null value '\\N'

• Type: Sub-task
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.2.0
• Fix Version/s: 3.2.0
• Component/s: SQL
• Assignee: angerszhu
• Reporter: angerszhu
• Created: 21/Aug/20 14:51
• Updated: 30/Dec/20 05:28
• Resolved: 30/Dec/20 05:28

Description

Hive serde default NULL value is '\N'

String nullString = tbl.getProperty(
    serdeConstants.SERIALIZATION_NULL_FORMAT, "\\N");
nullSequence = new Text(nullString);

Issue Links

• links to: [Github] Pull Request #30946 (AngersZhuuuu)
• links to: [Github] Pull Request #30946 (AngersZhuuuu)