[GitHub] [spark] AngersZhuuuu opened a new pull request #29438: SPARK-32607: Script Transformation ROW FORMAT DELIMITED `TOK_TABLEROWFORMATLINES` only support '\n'

Sat, 15 Aug 2020 02:24:38 -0700 


AngersZhuuuu opened a new pull request #29438:
URL: https://github.com/apache/spark/pull/29438


   ### What changes were proposed in this pull request?
   Scrip Transform no-serde (`ROW FORMAT DELIMITED`) mode `LINE TERMINNATED BY `
   only support `\n`.
   
   Tested in hive :    
   Hive 1.1
   
![image](https://user-images.githubusercontent.com/46485123/90309510-ce82a180-df1b-11ea-96ab-56e2b3229489.png)
   
   Hive 2.3.7
   
![image](https://user-images.githubusercontent.com/46485123/90309504-c88cc080-df1b-11ea-853e-8f65e9ed2375.png)
   
   
   
   ### Why are the changes needed?
   Strictly limit the use method to ensure the accuracy of data
   
   
   ### Does this PR introduce _any_ user-facing change?
   User use Scrip Transform no-serde (ROW FORMAT DELIMITED) mode  with `LINE 
TERMINNATED BY `
   not equal `'\n'`. will throw error
   
   
   ### How was this patch tested?
   Added UT
   


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