[GitHub] spark issue #22758: [SPARK-25332][SQL] Instead of broadcast hash join ,Sort ...

[sujith71955]

Github user sujith71955 commented on the issue:

    https://github.com/apache/spark/pull/22758
  
    > I think the cost of get the stats from `HadoopFileSystem` may be quite 
high.
    
    Then we shall depend on HiveStats always to get the statistics, which is 
happening now also but partially. and i think this PR solving that problem, But 
what i told is based on cloudFans expectation
    
    
![image](https://user-images.githubusercontent.com/12999161/47195764-f3874700-d37a-11e8-9b93-e3c1cb228c54.png)



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