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Changelog

19.0.0 (2022-07-22)

Full Changelog

Breaking changes:

Implemented enhancements:

  • Use total_cmp from std #2130 [arrow]
  • Permit parallel fetching of column chunks in ParquetRecordBatchStream #2110 [parquet]
  • The GenericBinaryBuilder should use buffer builders directly. #2104 [arrow]
  • Pass generate_decimal256_case arrow integration test #2093 [arrow]
  • Rename weekday and weekday0 kernels to to num_days_from_monday and days_since_sunday #2065 [arrow]
  • Improve performance of filter_dict #2062 [arrow]
  • Improve performance of set_bits #2060 [arrow]
  • Lazily materialize the null buffer builder of BooleanBuilder #2058 [arrow]
  • BooleanArray::from_iter should omit validity buffer if all values are valid #2055 [arrow]
  • FFI_ArrowSchema should set DICTIONARY_ORDERED flag if a field's dictionary is ordered #2049 [arrow]
  • Support peek_next_page() and skip_next_page in SerializedPageReader #2043 [parquet]
  • Support FFI / C Data Interface for MapType #2037 [arrow]
  • The DecimalArrayBuilder should use FixedSizedBinaryBuilder #2026 [arrow]
  • Enable serialized_reader read specific Page by passing row ranges. #1976 [parquet]

Fixed bugs:

  • type_id and value_offset are incorrect for sliced UnionArray #2086 [arrow]
  • Boolean take kernel does not handle null indices correctly #2057 [arrow]
  • Don't double-count nulls in write_batch_with_statistics #2046 [parquet]
  • Parquet Writer Ignores Statistics specification in WriterProperties #2014 [parquet]

Documentation updates:

  • Improve docstrings + examples for as_primitive_array cast functions #2114 [arrow] (alamb)

Closed issues:

  • Why does serde_json specify the preserve_order feature in arrow package #2095 [arrow]
  • Support skip_values in DictionaryDecoder #2079 [parquet]
  • Support skip_values in ColumnValueDecoderImpl #2078 [parquet]
  • Support skip_values in ByteArrayColumnValueDecoder #2072 [parquet]
  • Several Builder::append methods returning results even though they are infallible #2071
  • Improve formatting of logical plans containing subqueries #2059
  • Return reference from UnionArray::child #2035
  • support write page index #1777 [parquet]

Merged pull requests:

* This Changelog was automatically generated by github_changelog_generator