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  1. CarbonData
  2. CARBONDATA-3692

Support NoneCompress in loading data

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Details

    • New Feature
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
    • None
    • core
    • None

    Description

      Why this Issue is needed? 

      In some cases, the data need to be uncompressed after loading into Carbondata file. In the current version, the project do not support loading data without compression.

      What changes were proposed in this Issue?

      Provide a new Compressor as NoneCompressor implement the AbstractCompressor.

      This compressor can be set by calling

      CarbonProperties.getInstance().addProperty(CarbonCommonConstants.COMPRESSOR,

      "none");

      Does this MR introduce any usert interface cahnge? 

      No.

      Is any new test case added?

      Yes, the test cases added in TestLoadDatawithCompression.scala

       

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            Unassigned Unassigned
            BrooksLi Brooks Li
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