[Gandiva] Complete timestamp precision support for all datetime functions

.asf.yaml

@@ -0,0 +1,46 @@
+# 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.
+
+github:
+  description: "Apache Arrow is the universal columnar format and multi-language toolbox for fast data interchange and in-memory analytics"
+  homepage: https://arrow.apache.org/
+  labels:
+    - arrow
+    - parquet
+
+  features:
+    issues: true
+    projects: true
+    discussions: true
+
+  protected_branches:
+    # protect main against force push
+    main: {}
+
+  collaborators:
+    - alinaliBQ
+    - EnricoMi
+    - hiroyuki-sato
+    - HyukjinKwon
+
+notifications:
+  commits:      commits@arrow.apache.org
+  issues_status: issues@arrow.apache.org
+  issues:       github@arrow.apache.org
+  pullrequests: github@arrow.apache.org
+  discussions: user@arrow.apache.org
+  jira_options: link label worklog

.clang-format

@@ -0,0 +1,23 @@
+# 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.
+---
+BasedOnStyle: Google
+ColumnLimit: 90
+DerivePointerAlignment: false
+IncludeBlocks: Preserve
+IndentPPDirectives: AfterHash
+QualifierAlignment: Left

.clang-tidy

@@ -0,0 +1,38 @@
+# 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.
+---
+Checks: |
+  clang-diagnostic-*,
+  clang-analyzer-*,
+  -clang-analyzer-alpha*,
+  google-*,
+  modernize-*,
+  -modernize-avoid-c-arrays,
+  -modernize-use-trailing-return-type,
+  -modernize-use-nodiscard,
+# produce HeaderFilterRegex from cpp/build-support/lint_exclusions.txt with:
+# echo -n '^('; sed -e 's/*/\.*/g' cpp/build-support/lint_exclusions.txt | tr '\n' '|'; echo ')$'
+HeaderFilterRegex: '^(.*codegen.*|.*_generated.*|.*windows_compatibility.h|.*pyarrow_api.h|.*pyarrow_lib.h|.*python/config.h|.*python/platform.h|.*thirdparty/ae/.*|.*vendored/.*|.*RcppExports.cpp.*|)$'
+CheckOptions:
+  - key:             google-readability-braces-around-statements.ShortStatementLines
+    value:           '1'
+  - key:             google-readability-function-size.StatementThreshold
+    value:           '800'
+  - key:             google-readability-namespace-comments.ShortNamespaceLines
+    value:           '10'
+  - key:             google-readability-namespace-comments.SpacesBeforeComments
+    value:           '2'

.dockerignore

@@ -0,0 +1,51 @@
+# 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.
+
+# Turn .dockerignore to .dockerallow by excluding everything and explicitly
+# allowing specific files and directories. This enables us to quickly add
+# dependency files to the docker content without scanning the whole directory.
+# This setup requires to all of our docker containers have arrow's source
+# as a mounted directory.
+
+# exclude everything
+**
+
+# include explicitly
+!ci/**
+!c_glib/Gemfile
+!dev/release/setup-*.sh
+!docs/requirements*.txt
+!go/go.mod
+!go/go.sum
+!python/requirements*.txt
+!r/DESCRIPTION
+!ruby/Gemfile
+!ruby/red-arrow/Gemfile
+!ruby/red-arrow/lib/arrow/version.rb
+!ruby/red-arrow/red-arrow.gemspec
+!ruby/red-arrow-cuda/Gemfile
+!ruby/red-arrow-cuda/lib/arrow-cuda/version.rb
+!ruby/red-arrow-cuda/red-arrow-cuda.gemspec
+!ruby/red-arrow-format/Gemfile
+!ruby/red-arrow-format/lib/arrow-format/version.rb
+!ruby/red-arrow-format/red-arrow-format.gemspec
+!ruby/red-gandiva/Gemfile
+!ruby/red-gandiva/lib/gandiva/version.rb
+!ruby/red-gandiva/red-gandiva.gemspec
+!ruby/red-parquet/Gemfile
+!ruby/red-parquet/lib/parquet/version.rb
+!ruby/red-parquet/red-parquet.gemspec

.editorconfig

@@ -0,0 +1,83 @@
+# 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.
+
+# This is an EditorConfig file: https://editorconfig.org/
+
+# This is the top-most config for this project
+root = true
+
+# General settings
+
+[*]
+insert_final_newline = true
+trim_trailing_whitespace = true
+charset = utf-8
+spelling_language = en
+
+# Language-specific settings, in approximate alphabetical order
+
+[*.{c,cc,cpp,h,hh,hpp}]
+indent_size = 2
+indent_style = space
+
+[*.cmake]
+indent_size = 2
+indent_style = space
+
+[CMakeLists.txt]
+indent_size = 2
+indent_style = space
+
+[{meson.build,meson_options.txt}]
+indent_size = 4
+indent_style = space
+
+[*.cs]
+indent_size = 4
+indent_style = space
+
+[*.{fbs,proto,thrift}]
+indent_size = 2
+indent_style = space
+
+[*.{py,pyx,pxd,pxi}]
+indent_size = 4
+indent_style = space
+
+[*.r]
+indent_size = 2
+indent_style = space
+
+[*.rb]
+indent_size = 2
+indent_style = space
+
+[*.rst]
+indent_size = 3
+indent_style = space
+
+[*.sh]
+indent_size = 2
+indent_style = space
+
+[*.vala]
+indent_size = 4
+indent_style = space
+
+[*.{yml,yaml}]
+indent_size = 2
+indent_style = space

.env

@@ -0,0 +1,109 @@
+# 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.
+
+# All of the following environment variables are required to set default values
+# for the parameters in compose.yaml.
+
+# empty prefix means that the docker compose configuration will use named
+# volumes which potentially improves the performance on docker for macos and
+# docker for windows, it also prevents the contamination of the source
+# directory
+# a non-empty prefix means that directories from the host are bind-mounted
+# into the container, it should be set to ".docker/" on github actions to keep
+# the cache plugin functional
+DOCKER_VOLUME_PREFIX=
+
+# turn on inline build cache, this is a docker buildx feature documented
+# at https://github.com/docker/buildx#--cache-tonametypetypekeyvalue
+BUILDKIT_INLINE_CACHE=1
+COMPOSE_DOCKER_CLI_BUILD=1
+DOCKER_BUILDKIT=1
+
+# different architecture notations
+ARCH=amd64
+ARCH_ALIAS=x86_64
+ARCH_SHORT=amd64
+# For aarch64
+# ARCH=arm64v8
+# ARCH_ALIAS=aarch64
+# ARCH_SHORT=arm64
+
+# Default repository to pull and push images from
+REPO=apache/arrow-dev
+
+# The setup attempts to generate coredumps by default, in order to disable the
+# coredump generation set it to 0
+ULIMIT_CORE=-1
+
+# Default versions for platforms
+ALMALINUX=8
+ALPINE_LINUX=3.22
+DEBIAN=13
+FEDORA=42
+UBUNTU=22.04
+
+# Default versions for various dependencies
+CLANG_TOOLS=18
+CMAKE=3.26.0
+CUDA=11.7.1
+DASK=latest
+GCC=
+HDFS=3.2.1
+JDK=11
+# LLVM 12 and GCC 11 reports -Wmismatched-new-delete.
+LLVM=18
+MAVEN=3.8.7
+NODE=20
+NUMBA=latest
+NUMBA_CUDA=latest
+NUMPY=latest
+PANDAS=latest
+PYTHON=3.10
+PYTHON_IMAGE_TAG=3.10
+PYTHON_ABI_TAG=cp310
+R=4.5
+SPARK=master
+
+# These correspond to images on Docker Hub that contain R, e.g. rhub/ubuntu-release:latest
+R_IMAGE=ubuntu-release
+R_ORG=rhub
+R_TAG=latest
+
+# Env vars for R builds
+R_UPDATE_CLANG=false
+R_CUSTOM_CCACHE=false
+ARROW_R_DEV=TRUE
+R_PRUNE_DEPS=FALSE
+TZ=UTC
+
+# Used through compose.yaml and serves as the default version for the
+# ci/scripts/install_vcpkg.sh script. Prefer to use short SHAs to keep the
+# docker tags more readable.
+VCPKG="66c0373dc7fca549e5803087b9487edfe3aca0a1"    # 2026.01.16 Release
+
+# This must be updated when we update
+# ci/docker/python-*-windows-*.dockerfile or the vcpkg config.
+# This is a workaround for our CI problem that "archery docker build" doesn't
+# use pulled built images in dev/tasks/python-wheels/github.windows.yml.
+PYTHON_WHEEL_WINDOWS_IMAGE_REVISION=2026-02-25
+PYTHON_WHEEL_WINDOWS_TEST_IMAGE_REVISION=2026-02-25
+
+# Use conanio/${CONAN_BASE}:{CONAN_VERSION} for "docker compose run --rm conan".
+# See https://github.com/conan-io/conan-docker-tools#readme and
+# https://hub.docker.com/u/conanio for available images.
+CONAN_BASE=gcc11-ubuntu16.04
+CONAN_VERSION=2.12.1

.gitattributes

@@ -0,0 +1,15 @@
+cpp/src/arrow/util/bpacking_*_generated_internal.h linguist-generated=true
+cpp/src/parquet/chunker_*_generated.h linguist-generated=true
+cpp/src/generated/*.cpp linguist-generated=true
+cpp/src/generated/*.h linguist-generated=true
+go/**/*.s linguist-generated=true
+go/arrow/unionmode_string.go linguist-generated=true
+go/arrow/internal/flatbuf/*.go linguist-generated=true
+go/**/*.pb.go linguist-generated=true
+go/parquet/internal/gen-go/parquet/*.go linguist-generated=true
+r/R/RcppExports.R linguist-generated=true
+r/R/arrowExports.R linguist-generated=true
+r/src/RcppExports.cpp linguist-generated=true
+r/src/arrowExports.cpp linguist-generated=true
+r/man/*.Rd linguist-generated=true
+r/NEWS.md merge=union