CHANGELOG.md

Changelog

37.0.0 (2023-04-07)

Full Changelog

Breaking changes:

• Update tonic 0.9.1 #4011 [arrow] [arrow-flight] (tustvold)
• Use FieldRef in DataType (#3955) #3983 [parquet] [arrow] (tustvold)
• Store Timezone as Arc<str> #3976 [parquet] [arrow] (tustvold)
• Panic instead of discarding nulls converting StructArray to RecordBatch - (#3951) #3953 [parquet] [arrow] (tustvold)
• Fix(flight_sql): PreparedStatement has no token for auth. #3948 [arrow] [arrow-flight] (youngsofun)
• Add Strongly Typed Array Slice (#3929) #3930 [parquet] [arrow] (tustvold)
• Add Zero-Copy Conversion between Vec and MutableBuffer #3920 [arrow] (tustvold)

Implemented enhancements:

• Support Decimals cast to Utf8/LargeUtf #3991
• Support Date32/Date64 minus Interval #3962 [arrow]
• Reduce Cloning of Field #3955 [arrow]
• Consider renaming rather than removing Decoder #3949
• Add multiply_fixed_point #3946 [arrow]
• Strongly Typed Array Slicing #3929 [arrow]
• Make it easier to match FlightSQL messages #3874 [arrow-flight]
• Support Casting Between Binary / LargeBinary and FixedSizeBinary #3826 [arrow]

Fixed bugs:

• f16::ZERO and f16::ONE are mixed up #4016
• Handle overflow precision when casting from integer to decimal #3995
• PrimitiveDictionaryBuilder.finish should use actual value type #3971 [arrow]
• RecordBatch From StructArray Silently Discards Nulls #3952
• I256 Checked Subtraction Overflows for i256::MINUS_ONE #3942 [arrow]
• I256 Checked Multiply Overflows for i256::MIN #3941 [arrow]

Closed issues:

• Remove non-existent js feature from README #4000
• Support take on MapArray #3875 [arrow]

Merged pull requests:

• Only require compatible batch schema in ArrowWriter #4027 [parquet] (tustvold)
• Add Fields::contains #4026 [arrow] (tustvold)
• Minor: add methods "is_positive" and "signum" to i256 #4024 [arrow] (izveigor)
• Deprecate Array::data (#3880) #4019 [arrow] (tustvold)
• feat: add tests for ArrowNativeTypeOp #4018 [arrow] (izveigor)
• fix: f16::ZERO and f16::ONE are mixed up #4017 [arrow] (izveigor)
• Minor: Float16Tensor #4013 [arrow] (izveigor)
• Add FlightSQL module docs and links to arrow-flight crates #4012 [arrow] [arrow-flight] (alamb)
• Update proc-macro2 requirement from =1.0.54 to =1.0.56 #4008 [arrow] [arrow-flight] (dependabot[bot])
• Cleanup Primitive take #4006 [arrow] (tustvold)
• Deprecate combine_option_bitmap #4005 [arrow] (tustvold)
• Minor: add tests for BooleanBuffer #4004 [arrow] (izveigor)
• feat: support to read/write customized metadata in ipc files #4003 [arrow] (framlog)
• Cleanup more uses of Array::data (#3880) #4002 [parquet] [arrow] (tustvold)
• Remove js feature from README #4001 [arrow] (akazukin5151)
• feat: add the implementation BitXor to BooleanBuffer #3997 [arrow] (izveigor)
• Handle precision overflow when casting from integer to decimal #3996 [arrow] (viirya)
• Support CAST from Decimal datatype to String #3994 [arrow] (comphead)
• Add Field Constructors for Complex Fields #3992 [parquet] [arrow] [arrow-flight] (tustvold)
• fix: remove unused type parameters. #3986 [arrow] (youngsofun)
• Add UnionFields (#3955) #3981 [parquet] [arrow] (tustvold)
• Cleanup Fields Serde #3980 [arrow] (tustvold)
• Support Rust structures --> RecordBatch by adding Serde support to RawDecoder (#3949) #3979 [arrow] (tustvold)
• Convert string_to_timestamp_nanos to doctest #3978 [arrow] (tustvold)
• Fix documentation of string_to_timestamp_nanos #3977 [arrow] (byteink)
• add Date32/Date64 support to subtract_dyn #3974 [arrow] (SinanGncgl)
• PrimitiveDictionaryBuilder.finish should use actual value type #3972 [arrow] (viirya)
• Update proc-macro2 requirement from =1.0.53 to =1.0.54 #3968 [arrow] [arrow-flight] (dependabot[bot])
• Async writer tweaks #3967 [parquet] (tustvold)
• Fix reading ipc files with unordered projections #3966 [arrow] (framlog)
• Add Fields abstraction (#3955) #3965 [parquet] [arrow] [arrow-flight] (tustvold)
• feat: cast between Binary/LargeBinary and FixedSizeBinary #3961 [arrow] (Weijun-H)
• feat: support async writer (#1269) #3957 [parquet] (ShiKaiWi)
• Add ListBuilder::append_value (#3949) #3954 [arrow] (tustvold)
• Improve array builder documentation (#3949) #3951 [arrow] (tustvold)
• Faster i256 parsing #3950 [arrow] (tustvold)
• Add multiply_fixed_point #3945 [arrow] (viirya)
• feat: enable metadata import/export through C data interface #3944 [arrow] (wjones127)
• Fix checked i256 arithmetic (#3942) (#3941) #3943 [arrow] (tustvold)
• Avoid memory copies in take_list #3940 [arrow] (tustvold)
• Faster decimal parsing (30-60%) #3939 [arrow] (spebern)
• Fix: FlightSqlClient panic when execute_update. #3938 [arrow] [arrow-flight] (youngsofun)
• Cleanup row count handling in JSON writer #3934 [arrow] (tustvold)
• Add typed buffers to UnionArray (#3880) #3933 [arrow] (tustvold)
• feat: add take for MapArray #3925 [arrow] (wjones127)
• Deprecate Array::data_ref (#3880) #3923 [arrow] (tustvold)
• Zero-copy conversion from Vec to PrimitiveArray #3917 [arrow] (tustvold)
• feat: Add Commands enum to decode prost messages to strong type #3887 [arrow] [arrow-flight] (stuartcarnie)

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