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Posted to reviews@spark.apache.org by GitBox <gi...@apache.org> on 2019/07/30 20:47:09 UTC

[GitHub] [spark] huaxingao opened a new pull request #25303: [SPARK-23469] HashingTF should use corrected MurmurHash3 implementation

huaxingao opened a new pull request #25303: [SPARK-23469] HashingTF should use corrected MurmurHash3 implementation
URL: https://github.com/apache/spark/pull/25303
 
 
   ## What changes were proposed in this pull request?
   
   Update HashingTF to use new implementation of MurmurHash3
   Make HashingTF use the old MurmurHash3 when a model from pre 3.0 is loaded
   
   ## How was this patch tested?
   
   Change existing unit tests. Also add one unit test to make sure HashingTF use the old MurmurHash3 when a model from pre 3.0 is loaded
   

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