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From rxin <...@git.apache.org>
Subject [GitHub] spark issue #15427: [SPARK-17866][SPARK-17867][SQL] Fix Dataset.dropduplicat...
Date Wed, 12 Oct 2016 21:06:27 GMT
Github user rxin commented on the issue:

    https://github.com/apache/spark/pull/15427
  
    1. `Dataset.dropDuplicates()` should definitely drop duplicates for all columns.
    
    2. `Dataset.dropDuplicates(col: String)` should also drop duplicates for all columns matching
the name.
    



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