[GitHub] [spark] zhaorongsheng opened a new pull request #24118: [SPARK-26736][SQL] if filter condition has rand() function it does not do partition prunning

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zhaorongsheng opened a new pull request #24118: [SPARK-26736][SQL] if filter condition has rand() function it does not do partition prunning
URL: https://github.com/apache/spark/pull/24118
 
 
   ## What changes were proposed in this pull request?
   
   When filter condition having non-determined sub expression in `And`, the determined sub expression in `And` will be taken out. 
   
   ## How was this patch tested?
   
   It will be tested in `PruningSuite` by adding test case `Partition pruning - with filter containing non-determined condition`
   
   Please review http://spark.apache.org/contributing.html before opening a pull request.
   

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