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sdruzkin

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Commits on Jul 30, 2022

• Fix bug in DWRF map stats builder for row groups with all nulls

  

  sdruzkin

  authored and

  ARUNACHALAM THIRUPATHI

  committed
  b50cddc

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• Fix bug in DWRF StreamOrderingLayout caused by the root node

  

  sdruzkin

  authored and

  ARUNACHALAM THIRUPATHI

  committed
  8440560

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Commits on Jul 8, 2022

• Fix int overflow in ORC double and float column writers

  

  sdruzkin

  authored and

  ARUNACHALAM THIRUPATHI

  committed
  e40178f

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• Enable map stats in the DWRF flat map column writer

  

  sdruzkin

  authored and

  ARUNACHALAM THIRUPATHI

  committed
  f875623

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Commits on Jul 7, 2022

• Add capability to introspect ORC/DWRF files

  

  sdruzkin

  authored and

  ARUNACHALAM THIRUPATHI

  committed
  6a69f32

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Commits on Jun 30, 2022

• Minor improvements for DwrfMetadataReader

  

  sdruzkin

  authored and

  ARUNACHALAM THIRUPATHI

  committed
  de6ef8b

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• Add a singleton for NoOpOrcWriterStats

  

  sdruzkin

  authored and

  ARUNACHALAM THIRUPATHI

  committed
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• Add a flat map writer key limit

  

  sdruzkin

  authored and

  ARUNACHALAM THIRUPATHI

  committed
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• Add read/write support for map stats

  

  sdruzkin

  authored and

  ARUNACHALAM THIRUPATHI

  committed
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Commits on Jun 28, 2022

• Close down OrcReaderOptions c-tor for good

  

  sdruzkin

  authored and

  ARUNACHALAM THIRUPATHI

  committed
  1290033

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Commits on Jun 25, 2022

• Add metadata classes for map statistics

  

  sdruzkin

  authored and

  ARUNACHALAM THIRUPATHI

  committed
  e53d846

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Commits on Jun 24, 2022

• Add mapStatisticsEnabled flag to OrcWriterOptions

  

  sdruzkin

  authored and

  ARUNACHALAM THIRUPATHI

  committed
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Commits on Jun 23, 2022

• Improve benchmark for flat map writer

  

  sdruzkin

  authored and

  ARUNACHALAM THIRUPATHI

  committed
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Commits on Jun 21, 2022

• Make OrcOutputBuffer lazy

  

  sdruzkin

  authored and

  ARUNACHALAM THIRUPATHI

  committed
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Commits on Jun 20, 2022

• Optimize ByteOutputStream used for IN_MAP and PRESENT streams

  

  sdruzkin

  authored and

  ARUNACHALAM THIRUPATHI

  committed
  48266ed

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• Optimize ByteOutputStream used for IN_MAP and PRESENT streams

  

  sdruzkin

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  ARUNACHALAM THIRUPATHI

  committed
  2f88aa7

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• Optimize merging of stats in DoubleStatisticsBuilder

  

  sdruzkin

  authored and

  ARUNACHALAM THIRUPATHI

  committed
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Commits on Jun 16, 2022

• Optimize merging of IntegerStatistics

  

  sdruzkin

  authored and

  ARUNACHALAM THIRUPATHI

  committed
  a647858

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Commits on Jun 10, 2022

• Fix stats validation for flat map files

  

  sdruzkin

  authored and

  ARUNACHALAM THIRUPATHI

  committed
  f8ae713

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Commits on Jun 2, 2022

• Fix a bug with empty maps in MapFlatSelectiveStreamReader

  

  sdruzkin

  authored and

  ARUNACHALAM THIRUPATHI

  committed
  dc9d089

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Commits on Jun 1, 2022

• Fix flat map writer's getBufferedBytes

  

  sdruzkin

  authored and

  ARUNACHALAM THIRUPATHI

  committed
  51f5cc1

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• Optimize creation of empty column stats in flat map writer

  

  sdruzkin

  authored and

  ARUNACHALAM THIRUPATHI

  committed
  3131bea

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• Add implementation of DWRF flat map column writer.

  

  sdruzkin

  authored and

  ARUNACHALAM THIRUPATHI

  committed
  0ad522a

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• Full flat map writer

  

  sdruzkin

  authored and

  ARUNACHALAM THIRUPATHI

  committed
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Commits on May 31, 2022

• Allow to create a copy of ColumnWriterOptions with disabled dictionaries

  

  sdruzkin

  authored and

  ARUNACHALAM THIRUPATHI

  committed
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Commits on May 23, 2022

• Let some stats builders to add a value from block

  

  sdruzkin

  authored and

  ARUNACHALAM THIRUPATHI

  committed
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Commits on May 21, 2022

• Make StripeEncryptionGroup work with flat map column encodings

  

  sdruzkin

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  ARUNACHALAM THIRUPATHI

  committed
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Commits on May 17, 2022

• Let flat map writer to add IN_MAP checkpoints to sub nodes

  

  sdruzkin

  authored and

  ARUNACHALAM THIRUPATHI

  committed
  41460f9

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Commits on May 5, 2022

• Add support for writing column encoding with sequence id

  

  sdruzkin

  authored and

  ARUNACHALAM THIRUPATHI

  committed
  6e35917

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• Add sequence to ColumnWriters

  

  sdruzkin

  authored and

  ARUNACHALAM THIRUPATHI

  committed
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Commits on Apr 29, 2022

• Add partial support for flat map stuff to DwrfMetadataWriter

  

  sdruzkin

  authored and

  ARUNACHALAM THIRUPATHI

  committed
  0f24802

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• Fix checkState param placeholders in ColumnEncoding

  

  sdruzkin

  authored and

  ARUNACHALAM THIRUPATHI

  committed
  44ad3cc

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• Minor fixes for presto-orc

  

  sdruzkin

  authored and

  ARUNACHALAM THIRUPATHI

  committed
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Commits on Apr 28, 2022

• Propagate flattenedColumns to ColumnWriterOptions

  

  sdruzkin

  authored and

  ARUNACHALAM THIRUPATHI

  committed
  29d5bb5

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Commits on Apr 18, 2022

• Fix int overflow bug in ListFilter

  

  sdruzkin

  authored and

  highker

  committed
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