[GitHub] [incubator-doris] vinson0526 opened a new issue #2502: spark-doris-connector npe when use sort of dataframe

[GitBox]

vinson0526 opened a new issue #2502: spark-doris-connector npe when use sort of 
dataframe
URL: https://github.com/apache/incubator-doris/issues/2502
 
 
   **Describe the bug**
   spark-doris-connector npe when use sort of dataframe
   because of try to read RowBatch data after RowBatch has cloased.
   
   **To Reproduce**
   Steps to reproduce the behavior:
   1. new a spark-doris-connector dataframe
   2. do sort on it
   
   such as:
   
   val dorisSparkDF = spark.read.format("doris").option(..., ...).load()
   dorisSparkDF.sort("col1").show()
   
   **Expected behavior**
   show query result
   
   **Screenshots**
   
![image](https://user-images.githubusercontent.com/6291837/71142358-20bad800-2252-11ea-89b7-d220de2aa762.png)

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