ARROW-8463
[CI] Balance the nightly test builds between CircleCI, Azure and GithubARROW-8432
[Python][CI] Failure to download HadoopARROW-8389
[Integration] Run tests in parallel
[CI][R] Make Windows tests more verbose in case of segfault
[Crossbow] Implement and exercise sanity checks for tasks.yml
[CI] Fix crossbow wildcard groupsARROW-8351
[R][CI] Store the Rtools-built Arrow C++ library as a build artifact
[CI][NIGHTLY:gandiva-jar-osx] Use latest pygit2
[CI][Ruby] GLib/Ruby macOS build fails on zlib
[CI] Fix C# workflow file syntax
[CI] Use bundled thrift in Fedora 30 build
[CI] Install thrift compiler in the debian build
[CI] Set docker-compose to use docker-cli instead of docker-py for building images
[CI] C++/Java/Rust workflows should trigger on changes to Flight.proto
[C++][CI] MinGW builds fail building grpc
[CI][Python] Test failure on Ubuntu 16.04
[CI][GLib] Failed to build on Ubuntu 16.04
[CI][Ruby] Add Ubuntu 20.04
[CI] Build timeouts on "AMD64 Windows MinGW 64 GLib & Ruby "
[CI][GLib] Meson install fails in the macOS build
[CI] Remove Boost download step in Github Actions
[CI] Github Actions Windows job should run tests in parallel
[CI] Add support for skipping builds with skip pattern in pull request title
[CI] Cmake 3.2 nightly build fails
[CI] Github Actions sometimes fail to checkout Arrow
[CI][Crossbow] Nightly turbodbc job fails
[CI][Crossbow] Nightly valgrind test fails
[CI][Crossbow] OSX wheels fail on bundled bzip2
[CI][Crossbow] Fix nightly homebrew and R failures
[CI][NIGHTLY:gandiva-jar-osx] pygit2 needs libgit2 v1.0.x
[CI][C++] Move AppVeyor MinGW builds to GitHub Actions
[CI][R] Fix for verbose nightly builds
[CI][R] Nightly builds should be more verbose when they fail
[Python][CI] Test jpype integration in CI
[CI][Crossbow] macOS autobrew fails on homebrew-versions
[CI][Crossbow] Nightly macOS wheel builds fail (brew bundle edition)
[CI] [Python] Run tests with Python development mode enabled
[CI][R] R sanitizer job is not really working
[C++][Python][CI] Ensure running HDFS related tests
[R] Test R bindings on clang
[Python] conda-forge pyarrow package does not have s3 enabled
[Packaging][Python] Upgrade LLVM in manylinux1 docker image
[C++][R] Compile error on macOS 10.11
[R][CI] Remove flatbuffers from homebrew formulae
[CI] [C++] Use boost binaries on Windows GHA build
[CI][Crossbow] Fix or delete fuzzit jobs
[C++] [CI] Flight test error on macOS
[R][CI] Move Windows CI from Appveyor to GHA
[CI][Gandiva] Ensure that the gandiva_jni library has only a whitelisted set of shared dependencies as part of Travis CI job
[C++][CI] Build parquet support in the VS2019 GitHub Actions job