Update version to 19.0.0 and add CHANGELOG (#2120)

* Update version to 19.0.0

* Prepare for new changelog

* Initial changelog

* update changelog

* updates

* final fixes

CHANGELOG-old.md

@@ -20,6 +20,101 @@
 
 # Historical Changelog
 
+## [18.0.0](https://github.com/apache/arrow-rs/tree/18.0.0) (2022-07-08)
+
+[Full Changelog](https://github.com/apache/arrow-rs/compare/17.0.0...18.0.0)
+
+**Breaking changes:**
+
+- Fix several bugs in parquet writer statistics generation, add `EnabledStatistics` to control level of statistics generated [\#2022](https://github.com/apache/arrow-rs/pull/2022) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)] ([tustvold](https://github.com/tustvold))
+- Add page index reader test for all types and support empty index. [\#2012](https://github.com/apache/arrow-rs/pull/2012) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)] ([Ted-Jiang](https://github.com/Ted-Jiang))
+- Add `Decimal256Builder` and `Decimal256Array`; Decimal arrays now implement `BasicDecimalArray` trait [\#2000](https://github.com/apache/arrow-rs/pull/2000) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)] [[arrow](https://github.com/apache/arrow-rs/labels/arrow)] ([viirya](https://github.com/viirya))
+- Simplify `ColumnReader::read_batch` [\#1995](https://github.com/apache/arrow-rs/pull/1995) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)] [[arrow](https://github.com/apache/arrow-rs/labels/arrow)] ([tustvold](https://github.com/tustvold))
+- Remove `PrimitiveBuilder::finish_dict` \(\#1978\) [\#1980](https://github.com/apache/arrow-rs/pull/1980) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)] ([tustvold](https://github.com/tustvold))
+- Disallow cast from other datatypes to `NullType` [\#1942](https://github.com/apache/arrow-rs/pull/1942) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)] ([liukun4515](https://github.com/liukun4515))
+- Add column index writer for parquet [\#1935](https://github.com/apache/arrow-rs/pull/1935) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)] ([liukun4515](https://github.com/liukun4515))
+
+**Implemented enhancements:**
+
+- Add `DataType::Dictionary` support to `subtract_scalar`, `multiply_scalar`, `divide_scalar` [\#2019](https://github.com/apache/arrow-rs/issues/2019) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)]
+- Support DictionaryArray in `add_scalar` kernel [\#2017](https://github.com/apache/arrow-rs/issues/2017) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)]
+- Enable column page index read test for all types [\#2010](https://github.com/apache/arrow-rs/issues/2010) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)]
+- Simplify `FixedSizeBinaryBuilder` [\#2007](https://github.com/apache/arrow-rs/issues/2007) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)]
+- Support `Decimal256Builder` and `Decimal256Array` [\#1999](https://github.com/apache/arrow-rs/issues/1999) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)]
+-  Support `DictionaryArray` in `unary` kernel [\#1989](https://github.com/apache/arrow-rs/issues/1989) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)]
+- Add kernel to quickly compute comparisons on `Array`s [\#1987](https://github.com/apache/arrow-rs/issues/1987) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)]
+- Support `DictionaryArray` in `divide` kernel [\#1982](https://github.com/apache/arrow-rs/issues/1982) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)]
+- Implement `Into<ArrayData>` for `T: Array` [\#1979](https://github.com/apache/arrow-rs/issues/1979) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)]
+-  Support `DictionaryArray` in `multiply` kernel [\#1972](https://github.com/apache/arrow-rs/issues/1972) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)]
+- Support `DictionaryArray` in `subtract` kernel [\#1970](https://github.com/apache/arrow-rs/issues/1970) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)]
+- Declare `DecimalArray::length` as a constant [\#1967](https://github.com/apache/arrow-rs/issues/1967) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)]
+- Support `DictionaryArray` in `add` kernel [\#1950](https://github.com/apache/arrow-rs/issues/1950) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)]
+- Add builder style methods to `Field` [\#1934](https://github.com/apache/arrow-rs/issues/1934) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)]
+- Make `StringDictionaryBuilder` faster [\#1851](https://github.com/apache/arrow-rs/issues/1851) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)]
+- `concat_elements_utf8` should accept arbitrary number of input arrays [\#1748](https://github.com/apache/arrow-rs/issues/1748) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)]
+
+**Fixed bugs:**
+
+- Array reader for list columns fails to decode if batches fall on row group boundaries [\#2025](https://github.com/apache/arrow-rs/issues/2025) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)]
+- `ColumnWriterImpl::write_batch_with_statistics` incorrect distinct count in statistics [\#2016](https://github.com/apache/arrow-rs/issues/2016) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)]
+- `ColumnWriterImpl::write_batch_with_statistics` can write incorrect page statistics [\#2015](https://github.com/apache/arrow-rs/issues/2015) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)]
+- `RowFormatter` is not part of the public api [\#2008](https://github.com/apache/arrow-rs/issues/2008) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)]
+- Infinite Loop possible in `ColumnReader::read_batch` For Corrupted Files [\#1997](https://github.com/apache/arrow-rs/issues/1997) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)]
+- `PrimitiveBuilder::finish_dict` does not validate dictionary offsets [\#1978](https://github.com/apache/arrow-rs/issues/1978) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)]
+- Incorrect `n_buffers` in `FFI_ArrowArray` [\#1959](https://github.com/apache/arrow-rs/issues/1959) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)]
+- `DecimalArray::from_fixed_size_list_array` fails when `offset > 0` [\#1958](https://github.com/apache/arrow-rs/issues/1958) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)]
+- Incorrect \(but ignored\) metadata written after ColumnChunk [\#1946](https://github.com/apache/arrow-rs/issues/1946) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)]
+- `Send` + `Sync` impl for `Allocation` may  not be sound unless `Allocation` is `Send` + `Sync` as well [\#1944](https://github.com/apache/arrow-rs/issues/1944) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)]
+- Disallow cast from other datatypes to `NullType` [\#1923](https://github.com/apache/arrow-rs/issues/1923) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)]
+
+**Documentation updates:**
+
+- The doc of `FixedSizeListArray::value_length` is incorrect. [\#1908](https://github.com/apache/arrow-rs/issues/1908) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)]
+
+**Closed issues:**
+
+- Column chunk statistics of `min_bytes` and  `max_bytes` return wrong size [\#2021](https://github.com/apache/arrow-rs/issues/2021) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)]
+- \[Discussion\] Refactor the `Decimal`s by using constant generic. [\#2001](https://github.com/apache/arrow-rs/issues/2001)
+- Move `DecimalArray` to a new file [\#1985](https://github.com/apache/arrow-rs/issues/1985) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)]
+-  Support `DictionaryArray` in `multiply` kernel [\#1974](https://github.com/apache/arrow-rs/issues/1974)
+- close function instead of mutable reference [\#1969](https://github.com/apache/arrow-rs/issues/1969) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)]
+- Incorrect `null_count` of DictionaryArray [\#1962](https://github.com/apache/arrow-rs/issues/1962) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)]
+- Support multi diskRanges for ChunkReader [\#1955](https://github.com/apache/arrow-rs/issues/1955) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)]
+- Persisting Arrow timestamps with Parquet produces missing `TIMESTAMP` in schema [\#1920](https://github.com/apache/arrow-rs/issues/1920) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)]
+- Sperate get\_next\_page\_header from get\_next\_page in PageReader [\#1834](https://github.com/apache/arrow-rs/issues/1834) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)]
+
+**Merged pull requests:**
+
+- Consistent case in Index enumeration [\#2029](https://github.com/apache/arrow-rs/pull/2029) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)] ([tustvold](https://github.com/tustvold))
+- Fix record delimiting on row group boundaries \(\#2025\) [\#2027](https://github.com/apache/arrow-rs/pull/2027) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)] ([tustvold](https://github.com/tustvold))
+- Add builder style APIs For `Field`: `with_name`, `with_data_type` and `with_nullable` [\#2024](https://github.com/apache/arrow-rs/pull/2024) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)] ([alamb](https://github.com/alamb))
+- Add dictionary support to subtract\_scalar, multiply\_scalar, divide\_scalar [\#2020](https://github.com/apache/arrow-rs/pull/2020) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)] ([viirya](https://github.com/viirya))
+- Support DictionaryArray in add\_scalar kernel [\#2018](https://github.com/apache/arrow-rs/pull/2018) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)] ([viirya](https://github.com/viirya))
+- Refine the `FixedSizeBinaryBuilder` [\#2013](https://github.com/apache/arrow-rs/pull/2013) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)] ([HaoYang670](https://github.com/HaoYang670))
+- Add RowFormatter to record public API [\#2009](https://github.com/apache/arrow-rs/pull/2009) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)] ([FabioBatSilva](https://github.com/FabioBatSilva))
+- Fix parquet test\_common feature flags [\#2003](https://github.com/apache/arrow-rs/pull/2003) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)] ([tustvold](https://github.com/tustvold))
+- Stub out Skip Records API \(\#1792\) [\#1998](https://github.com/apache/arrow-rs/pull/1998) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)] [[arrow-flight](https://github.com/apache/arrow-rs/labels/arrow-flight)] ([tustvold](https://github.com/tustvold))
+- Implement `Into<ArrayData>` for `T: Array` [\#1992](https://github.com/apache/arrow-rs/pull/1992) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)] [[arrow](https://github.com/apache/arrow-rs/labels/arrow)] ([heyrutvik](https://github.com/heyrutvik))
+- Add unary\_cmp [\#1991](https://github.com/apache/arrow-rs/pull/1991) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)] ([viirya](https://github.com/viirya))
+- Support DictionaryArray in unary kernel [\#1990](https://github.com/apache/arrow-rs/pull/1990) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)] ([viirya](https://github.com/viirya))
+- Refine `FixedSizeListBuilder` [\#1988](https://github.com/apache/arrow-rs/pull/1988) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)] ([HaoYang670](https://github.com/HaoYang670))
+- Move `DecimalArray` to array\_decimal.rs [\#1986](https://github.com/apache/arrow-rs/pull/1986) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)] ([HaoYang670](https://github.com/HaoYang670))
+- MINOR: Fix clippy error after updating rust toolchain [\#1984](https://github.com/apache/arrow-rs/pull/1984) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)] [[arrow](https://github.com/apache/arrow-rs/labels/arrow)] [[arrow-flight](https://github.com/apache/arrow-rs/labels/arrow-flight)] ([viirya](https://github.com/viirya))
+- Support dictionary array for divide kernel [\#1983](https://github.com/apache/arrow-rs/pull/1983) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)] ([viirya](https://github.com/viirya))
+- Support dictionary array for subtract and multiply kernel [\#1971](https://github.com/apache/arrow-rs/pull/1971) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)] ([viirya](https://github.com/viirya))
+- Declare the value\_length of decimal array as a `const` [\#1968](https://github.com/apache/arrow-rs/pull/1968) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)] ([HaoYang670](https://github.com/HaoYang670))
+- Fix the behavior of `from_fixed_size_list` when offset \> 0 [\#1964](https://github.com/apache/arrow-rs/pull/1964) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)] ([HaoYang670](https://github.com/HaoYang670))
+- Calculate n\_buffers in FFI\_ArrowArray by data layout [\#1960](https://github.com/apache/arrow-rs/pull/1960) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)] ([viirya](https://github.com/viirya))
+- Fix the doc of `FixedSizeListArray::value_length` [\#1957](https://github.com/apache/arrow-rs/pull/1957) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)] ([HaoYang670](https://github.com/HaoYang670))
+- Use InMemoryColumnChunkReader \(~20% faster\) [\#1956](https://github.com/apache/arrow-rs/pull/1956) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)] ([tustvold](https://github.com/tustvold))
+- Unpin clap \(\#1867\) [\#1954](https://github.com/apache/arrow-rs/pull/1954) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)] ([tustvold](https://github.com/tustvold))
+- Set is\_adjusted\_to\_utc if any timezone set \(\#1932\) [\#1953](https://github.com/apache/arrow-rs/pull/1953) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)] [[arrow](https://github.com/apache/arrow-rs/labels/arrow)] ([tustvold](https://github.com/tustvold))
+- Add add\_dyn for DictionaryArray support [\#1951](https://github.com/apache/arrow-rs/pull/1951) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)] ([viirya](https://github.com/viirya))
+- write `ColumnMetadata` after the column chunk data, not the `ColumnChunk` [\#1947](https://github.com/apache/arrow-rs/pull/1947) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)] ([liukun4515](https://github.com/liukun4515))
+- Require Send+Sync bounds for Allocation trait [\#1945](https://github.com/apache/arrow-rs/pull/1945) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)] ([jhorstmann](https://github.com/jhorstmann))
+-  Faster StringDictionaryBuilder \(~60% faster\) \(\#1851\)  [\#1861](https://github.com/apache/arrow-rs/pull/1861) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)] ([tustvold](https://github.com/tustvold))
+- Arbitrary size concat elements utf8 [\#1787](https://github.com/apache/arrow-rs/pull/1787) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)] ([Ismail-Maj](https://github.com/Ismail-Maj))
+
 ## [17.0.0](https://github.com/apache/arrow-rs/tree/17.0.0) (2022-06-24)
 
 [Full Changelog](https://github.com/apache/arrow-rs/compare/16.0.0...17.0.0)