Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 5.0, 6.0
    • None
    • None
    • New

    Description

      This outputs zlib header/footer and computes adler32 for each block. The space is nothing, but the adler32 computation on encode/decode has a cost, and we already have our own checksum.

      Since we currently compress/decompress at merge, this reduces the overall time of merging stored fields with deflate vs lz4, from 1.8x to 1.5x, reducing some of the pain.

      Attachments

        1. LUCENE-6090.patch
          1 kB
          Robert Muir
        2. LUCENE-6090.patch
          1 kB
          Robert Muir
        3. LUCENE-6090.patch
          2 kB
          Robert Muir

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            Unassigned Unassigned
            rcmuir Robert Muir
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            Dates

              Created:
              Updated:
              Resolved:

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