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  1. Hive
  2. HIVE-4014

Hive+RCFile is not doing column pruning and reading much more data than necessary

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 0.10.0
    • None
    • None

    Description

      With even simple projection queries, I see that HDFS bytes read counter doesn't show any reduction in the amount of data read.

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            vinodkv Vinod Kumar Vavilapalli
            vinodkv Vinod Kumar Vavilapalli
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              Updated:
              Resolved: