CHANGELOG.md

Changelog

35.0.0 (2023-03-10)

Full Changelog

Breaking changes:

• Add RunEndBuffer (#1799) #3817 [arrow] (tustvold)
• Restrict DictionaryArray to ArrowDictionaryKeyType #3813 [arrow] (tustvold)
• refactor: assorted FlightSqlServiceClient improvements #3788 [arrow] [arrow-flight] (crepererum)
• minor: make Parquet CLI input args consistent #3786 [parquet] (XinyuZeng)
• Return Buffers from ArrayData::buffers instead of slice (#1799) #3783 [arrow] (tustvold)
• Use NullBuffer in ArrayData (#3775) #3778 [parquet] [arrow] (tustvold)

Implemented enhancements:

• Support timestamp/time and date types in json decoder #3834 [arrow]
• Support decoding decimals in new raw json decoder #3819 [arrow]
• Timezone Aware Timestamp Parsing #3794 [arrow]
• Preallocate buffers for FixedSizeBinary array creation #3792 [arrow]
• Make Parquet CLI args consistent #3785 [parquet]
• Creates PrimitiveDictionaryBuilder from provided keys and values builders #3776 [arrow]
• Use NullBuffer in ArrayData #3775 [parquet] [arrow]
• Support unary_dict_mut in arth #3710 [arrow]
• Support cast <> String to interval #3643 [arrow]
• Support Zero-Copy Conversion from Vec to/from MutableBuffer #3516 [arrow]

Fixed bugs:

• Timestamp Unit Casts are Unchecked #3833 [arrow]
• regexp_match skips first match when returning match #3803 [arrow]
• Cast to timestamp with time zone returns timestamp #3800 [arrow]
• Schema-level metadata is not encoded in Flight responses #3779 [arrow] [arrow-flight]

Closed issues:

• FlightSQL CLI client: simple test #3814 [arrow] [arrow-flight]

Merged pull requests:

• refactor: timestamp overflow check #3840 [arrow] (Weijun-H)
• Prep for 35.0.0 #3836 [parquet] [arrow] [arrow-flight] (iajoiner)
• Support timestamp/time and date json decoding #3835 [arrow] (spebern)
• Make dictionary preservation optional in row encoding #3831 [arrow] (tustvold)
• Move prettyprint to arrow-cast #3828 [arrow] [arrow-flight] (tustvold)
• Support decoding decimals in raw decoder #3820 [arrow] (spebern)
• Add ArrayDataLayout, port validation (#1799) #3818 [arrow] (tustvold)
• test: add test for FlightSQL CLI client #3816 [arrow] [arrow-flight] (crepererum)
• Add regexp_match docs #3812 [arrow] (tustvold)
• fix: Ensure Flight schema includes parent metadata #3811 [arrow] [arrow-flight] (stuartcarnie)
• fix: regexp_match skips first match #3807 [arrow] (Weijun-H)
• fix: change uft8 to timestamp with timezone #3806 [arrow] (Weijun-H)
• Support reading decimal arrays from json #3805 [arrow] (spebern)
• Add unary_dict_mut #3804 [arrow] (viirya)
• Faster timestamp parsing (~70-90% faster) #3801 [arrow] (tustvold)
• Add concat_elements_bytes #3798 [arrow] (tustvold)
• Timezone aware timestamp parsing (#3794) #3795 [arrow] (tustvold)
• Preallocate buffers for FixedSizeBinary array creation #3793 [arrow] (maxburke)
• feat: simple flight sql CLI client #3789 [arrow] [arrow-flight] (crepererum)
• Creates PrimitiveDictionaryBuilder from provided keys and values builders #3777 [arrow] (viirya)
• ArrayData Enumeration for Remaining Layouts #3769 [arrow] (tustvold)
• Update prost-build requirement from =0.11.7 to =0.11.8 #3767 [arrow] [arrow-flight] (dependabot[bot])
• Implement concat_elements_dyn kernel #3763 [arrow] (Weijun-H)
• Support for casting Utf8 and LargeUtf8 --> Interval #3762 [arrow] (doki23)
• into_inner() for CSV Writer #3759 [arrow] (Weijun-H)
• Zero-copy Vec conversion (#3516) (#1176) #3756 [arrow] (tustvold)
• ArrayData Enumeration for Primitive, Binary and UTF8 #3749 [arrow] (tustvold)
• Add into_primitive_dict_builder to DictionaryArray #3715 [arrow] (viirya)

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