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ARROW-62: Clarify null bitmap interpretation, indicate bit-endianness, add null count, remove non-nullable physical distinction #34

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ARROW-62: Clarify null bitmap interpretation, indicate bit-endianness, add null count, remove non-nullable physical distinction #34

wants to merge 6 commits into from

Commits on Mar 23, 2016

  1. Revise format to indicate LSB bit numbering and 0/1 null/not-null dis… 

    …tinction
    @wesm
    wesm committed Mar 23, 2016
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  2. Revise format document language re: null bitmaps per feedback

    @wesm
    wesm committed Mar 23, 2016
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  3. Use 'null bitmap' similar to PostgreSQL documentation

    @wesm
    wesm committed Mar 23, 2016
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  4. Indicate that bitmaps should be a multiple of 8 bytes

    @wesm
    wesm committed Mar 23, 2016
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  5. Account for null count and non-nullable removal from ARROW-76

    @wesm
    wesm committed Mar 23, 2016
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Commits on Mar 25, 2016

  1. Add to README about what the format documents are

    @wesm
    wesm committed Mar 25, 2016
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