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new 6133ca2e352 [Release] Release notes for Arrow Go v18.2.0 (#620)
6133ca2e352 is described below
commit 6133ca2e352e5e56b1787cad15ea0bcf159a503d
Author: Matt Topol <[email protected]>
AuthorDate: Sun Mar 16 17:57:59 2025 -0400
[Release] Release notes for Arrow Go v18.2.0 (#620)
---
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+---
+layout: post
+title: "Apache Arrow Go 18.2.0 Release"
+date: "2025-03-16 00:00:00"
+author: pmc
+categories: [release]
+---
+<!--
+{% comment %}
+Licensed to the Apache Software Foundation (ASF) under one or more
+contributor license agreements. See the NOTICE file distributed with
+this work for additional information regarding copyright ownership.
+The ASF licenses this file to you under the Apache License, Version 2.0
+(the "License"); you may not use this file except in compliance with
+the License. You may obtain a copy of the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+{% endcomment %}
+-->
+
+The Apache Arrow team is pleased to announce the
[v18.2.0](https://github.com/apache/arrow-go/releases/tag/v18.2.0) release of
Apache Arrow Go.
+This minor release covers 21 commits from 7 distinct contributors.
+
+## Highlights
+
+### Arrow
+
+* Fixed bitmap ops on 32-bit platforms
[#277](https://github.com/apache/arrow-go/pull/277)
+* Allocations by arrow/memory will always be aligned even from the Mallocator
[#289](https://github.com/apache/arrow-go/pull/289)
+* Sped up overflow checks for small integers in compute library
[#303](https://github.com/apache/arrow-go/pull/303)
+
+### Parquet
+
+* The `parquet_reader` CLI now has an option to dump the column and index
offsets [#281](https://github.com/apache/arrow-go/pull/281)
+* Column readers now have a `SeekToRow` method that will leverage column/index
offsets if they exist [#283](https://github.com/apache/arrow-go/pull/283)
+
+## Full Changelog
+
+### What's Changed
+* fix(release): fix wrong upload path by @kou in
[#243](https://github.com/apache/arrow-go/pull/243)
+* fix(release): fix svn add command and add script to generate release notes
by @zeroshade in [#249](https://github.com/apache/arrow-go/pull/249)
+* fix(arrow/cdata): move headers into parent Go package by @zeroshade in
[#251](https://github.com/apache/arrow-go/pull/251)
+* chore: Add NOTICE.txt file by @singh1203 in
[#257](https://github.com/apache/arrow-go/pull/257)
+* chore: Update self-hosted arm runner to ubuntu-24.04-arm by @singh1203 in
[#268](https://github.com/apache/arrow-go/pull/268)
+* chore: Drop executable file bit of source files by @jas4711 in
[#274](https://github.com/apache/arrow-go/pull/274)
+* ci: update actions/cache by @zeroshade in
[#276](https://github.com/apache/arrow-go/pull/276)
+* fix(arrow/bitutil): fix bitmap ops on 32-bit platforms by @zeroshade in
[#277](https://github.com/apache/arrow-go/pull/277)
+* feat(internal/encoding): add Discard method to decoders by @zeroshade in
[#280](https://github.com/apache/arrow-go/pull/280)
+* feat(parquet/cmd/parquet_reader): Add command to dump the column and offset
indices by @zeroshade in [#281](https://github.com/apache/arrow-go/pull/281)
+* fix(internal/utils): fix clobbering BP by @zeroshade in
[#288](https://github.com/apache/arrow-go/pull/288)
+* docs(license): update LICENSE.txt by @zeroshade in
[#290](https://github.com/apache/arrow-go/pull/290)
+* feat(parquet/file): Add SeekToRow for Column readers by @zeroshade in
[#283](https://github.com/apache/arrow-go/pull/283)
+* fix(parquet/pqarrow): propagate field id metadata for lists/maps by
@zeroshade in [#293](https://github.com/apache/arrow-go/pull/293)
+* feat: Add arrayApproxEqualString to handle null characters in string. by
@singh1203 in [#291](https://github.com/apache/arrow-go/pull/291)
+* feat(parquet): update comments for `BufferedStreamEnabled` by @joechenrh in
[#295](https://github.com/apache/arrow-go/pull/295)
+* fix(arrow/memory): Align allocations always by @lidavidm in
[#289](https://github.com/apache/arrow-go/pull/289)
+* feat(parquet): add byte buffer when disable buffered stream by @joechenrh in
[#302](https://github.com/apache/arrow-go/pull/302)
+* perf(overflow): Speed up overflow checks for small integers by @cbandy in
[#303](https://github.com/apache/arrow-go/pull/303)
+* chore: bump version by @zeroshade in
[#305](https://github.com/apache/arrow-go/pull/305)
+* fix(pqarrow): respect list element nullability during conversion by
@zeroshade in [#311](https://github.com/apache/arrow-go/pull/311)
+* chore(testing): Update testing submodules by @zeroshade in
[#312](https://github.com/apache/arrow-go/pull/312)
+
+### New Contributors
+* @singh1203 made their first contribution in
[#257](https://github.com/apache/arrow-go/pull/257)
+* @jas4711 made their first contribution in
[#274](https://github.com/apache/arrow-go/pull/274)
+* @lidavidm made their first contribution in
[#289](https://github.com/apache/arrow-go/pull/289)
+* @cbandy made their first contribution in
[#303](https://github.com/apache/arrow-go/pull/303)
+
+**Full Changelog**:
https://github.com/apache/arrow-go/compare/v18.1.0...v18.2.0
+
+## Contributors
+```console
+$ git shortlog -sn v18.1.0..v18.2.0
+ 13 Matt Topol
+ 3 Saurabh Singh
+ 2 Ruihao Chen
+ 1 Chris Bandy
+ 1 David Li
+ 1 Simon Josefsson
+ 1 Sutou Kouhei
+```
