[GitHub] [spark] gengliangwang opened a new pull request #24225: [WIP][SPARK-27286][SQL] Handles exceptions on proceeding to next record in FilePartitionReader

[GitBox <gi...@apache.org>]

gengliangwang opened a new pull request #24225: [WIP][SPARK-27286][SQL] Handles exceptions on proceeding to next record in FilePartitionReader
URL: https://github.com/apache/spark/pull/24225
 
 
   ## What changes were proposed in this pull request?
   
   In data source V2, the method `PartitionReader.next()` has side effects. When the method is called, the current reader proceeds to the next record.
   This might throw RuntimeException/IOException and File source V2 framework should handle these exceptions.
   
   ## How was this patch tested?
   
   Unit test.
   

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