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 jsonb_stats_20220310

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Commits on Mar 10, 2022

• Optimize memory consumption of single-pass algorithm

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  Nikita Glukhov

  committed
  9c0a1df

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• Fix access to root analyze counters

  

  Nikita Glukhov

  committed
  5f5454c

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• Reduce jsonb stats size by not storing zero frequencies

  

  Nikita Glukhov

  committed
  e561156

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• Store intermediate non-root stats in temporary context

  

  Nikita Glukhov

  committed
  7af8e69

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• Fix copying of resulting jsonb stats to non-temporary context

  

  Nikita Glukhov

  committed
  a1c737f

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• Use bitmaps to fetch only the rows containing desired path

  

  Nikita Glukhov

  committed
  b204148

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• Optimize memory consumption of multi-pass algorithm using local JsonPathAnlStats

  

  Nikita Glukhov

  committed
  f56de33

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• Fix jsonPathStatsGetNextSubpathStats()

  

  Nikita Glukhov

  committed
  eacc7a4

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• Add comments for jsonPathStatsExtractData()

  

  Nikita Glukhov

  committed
  27a64b7

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• Enable full root path stats

  

  Nikita Glukhov

  committed
  06fac18

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• Add comments for scalarineqsel() call

  

  Nikita Glukhov

  committed
  dc74965

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• Update copyright years

  

  Nikita Glukhov

  committed
  797ea5d

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• Fix possible interpretation of object key as array index in -> operator

  

  Nikita Glukhov

  committed
  33839b0

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• Remove "length" stats, move "array_length" and "avg_array_length" stats to parent path, add "object_length" stats

  

  Nikita Glukhov

  committed
  ff58736

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• Add path caching to JsonStatsData

  

  Nikita Glukhov

  committed
  ff3482c

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• Refactor jsonPathStatsGetNextSubpathStats(), add more comments

  

  Nikita Glukhov

  committed
  2ea748c

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• Optimize jsonStatsGetRootPath()

  

  Nikita Glukhov

  committed
  8f28575

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• Optimize jsonSelectivityContains() by using prefix in constructed path string

  

  Nikita Glukhov

  committed
  aea6e94

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• Fix XXX comment about missing key "path"

  

  Nikita Glukhov

  committed
  822a686

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• Replace "fall through" with "FALLTHROUGH"

  

  Nikita Glukhov

  committed
  4e1aaef

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• Add comment for jsonPathStatsGetNextKeyStats()

  

  Nikita Glukhov

  committed
  04bdde0

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• Use get_typlenbyvalalign() in jsonStatsConvertArray()

  

  Nikita Glukhov

  committed
  13f1e2c

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• Add JsonStatsFloat4 JsonStatType

  

  Nikita Glukhov

  committed
  d7973dc

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• Fix FIXME comment

  

  Nikita Glukhov

  committed
  83ddf93

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• Rename functions with two "Stats" in name, add two helper macros for jsonStatsGetPathByStr()

  

  Nikita Glukhov

  committed
  4a12853

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• Remove XXX from comment in jsonAnalyzeAddPath()

  

  Nikita Glukhov

  committed
  2676385

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• Fix XXX comment about first elements of jsonb stavalues

  

  Nikita Glukhov

  committed
  4d18bfb

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• Add some comments, fix whitespace

  

  Nikita Glukhov

  committed
  633eba3

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• Add comments for JsonPathAnlStats structure

  

  Nikita Glukhov

  committed
  46a2589

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• Remove JsonPathAnlStats.entries

  

  Nikita Glukhov

  committed
  5729738

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• Fix XXX comment about frequences or array/object lengths

  

  Nikita Glukhov

  committed
  e959727

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• Fix XXX comment about initialized stats slots

  

  Nikita Glukhov

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  ff92cfa

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• Fix XXX comment about manual recursion in jsonAnalyzeCollectPaths()

  

  Nikita Glukhov

  committed
  e02e7a5

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• Refactor jsonAnalyzeSortPaths() to return paths

  

  Nikita Glukhov

  committed
  033b18a

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• Fix XXX comment about different JSON types in JsonScalarStats

  

  Nikita Glukhov

  committed
  b1e77d0

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