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OPTIMIZATION OF METADATA VIA LOSSY COMPRESSION

  • US 20160179896A1
  • Filed: 06/12/2015
  • Published: 06/23/2016
  • Est. Priority Date: 12/18/2014
  • Status: Active Grant
First Claim
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1. A method for adjusting metadata in tables, the method comprising:

  • identifying, by one or more computer processors, at least one of a minimum value, a maximum value, and a Bloom filter value for a row of data in a metadata table, wherein the metadata table contains metadata corresponding to a row of data in a main table; and

    adjusting, by one or more computer processors, at least one of an identified first minimum value to a second minimum value, an identified first maximum value to a second maximum value, and an identified first Bloom filter value to a second Bloom filter value in the metadata table.

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