Move ORC-rust into this repo

.config/nextest.toml

@@ -0,0 +1,19 @@
+# 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.
+
+[profile.default]
+slow-timeout = { period = "60s", terminate-after = 3, grace-period = "30s" }

.github/workflows/ci.yml

@@ -0,0 +1,184 @@
+# 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.
+
+on:
+  pull_request:
+    types: [opened, synchronize, reopened, ready_for_review]
+    paths-ignore:
+      - 'docs/**'
+      - 'config/**'
+      - '**.md'
+      - '.dockerignore'
+      - 'docker/**'
+      - '.gitignore'
+  push:
+    branches:
+      - develop
+      - main
+    paths-ignore:
+      - 'docs/**'
+      - 'config/**'
+      - '**.md'
+      - '.dockerignore'
+      - 'docker/**'
+      - '.gitignore'
+  workflow_dispatch:
+
+name: CI
+
+env:
+  RUST_TOOLCHAIN: stable
+
+jobs:
+  typos:
+    name: Spell Check with Typos
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: crate-ci/[email protected]
+
+  check:
+    name: Check
+    if: github.event.pull_request.draft == false
+    runs-on: ubuntu-latest
+    timeout-minutes: 60
+    strategy:
+      matrix:
+        features:
+        - ''
+        - '--no-default-features'
+        - '--all-features'
+    steps:
+      - uses: actions/checkout@v3
+      - uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: ${{ env.RUST_TOOLCHAIN }}
+      - name: Rust Cache
+        uses: Swatinem/rust-cache@v2
+      - name: Run cargo check
+        run: cargo check --workspace --all-targets ${{ matrix.features }}
+
+  toml:
+    name: Toml Check
+    if: github.event.pull_request.draft == false
+    runs-on: ubuntu-latest
+    timeout-minutes: 60
+    steps:
+      - uses: actions/checkout@v3
+      - uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: ${{ env.RUST_TOOLCHAIN }}
+      - name: Rust Cache
+        uses: Swatinem/rust-cache@v2
+      - name: Install taplo
+        run: cargo install taplo-cli --version ^0.8 --locked
+      - name: Run taplo
+        run: taplo format --check
+
+  fmt:
+    name: Rustfmt
+    if: github.event.pull_request.draft == false
+    runs-on: ubuntu-latest
+    timeout-minutes: 60
+    steps:
+      - uses: actions/checkout@v3
+      - uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: ${{ env.RUST_TOOLCHAIN }}
+          components: rustfmt
+      - name: Rust Cache
+        uses: Swatinem/rust-cache@v2
+      - name: Run cargo fmt
+        run: cargo fmt --all -- --check
+
+  clippy:
+    name: Clippy
+    if: github.event.pull_request.draft == false
+    runs-on: ubuntu-latest
+    timeout-minutes: 60
+    strategy:
+      matrix:
+        features:
+        - ''
+        - '--no-default-features'
+        - '--all-features'
+    steps:
+      - uses: actions/checkout@v3
+      - uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: ${{ env.RUST_TOOLCHAIN }}
+          components: clippy
+      - name: Rust Cache
+        uses: Swatinem/rust-cache@v2
+      - name: Run cargo clippy
+        run: cargo clippy --workspace --all-targets ${{ matrix.features }} -- -D warnings
+
+  license-header:
+    name: Check license header
+    if: github.event.pull_request.draft == false
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Check license headers
+        uses: korandoru/hawkeye@v5
+
+  cargo-deny:
+    name: Cargo Deny License Check
+    if: github.event.pull_request.draft == false
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+    - uses: EmbarkStudios/cargo-deny-action@v1
+      with:
+        command: check license
+
+  coverage:
+    if: github.event.pull_request.draft == false
+    runs-on: ubuntu-latest
+    timeout-minutes: 60
+    needs: [clippy]
+    steps:
+      - uses: actions/checkout@v3
+      - uses: KyleMayes/install-llvm-action@v1
+        with:
+          version: "14.0"
+      - name: Install toolchain
+        uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: ${{ env.RUST_TOOLCHAIN }}
+          components: llvm-tools-preview
+      - name: Rust Cache
+        uses: Swatinem/rust-cache@v2
+      - name: Install latest nextest release
+        uses: taiki-e/install-action@nextest
+      - name: Install cargo-llvm-cov
+        uses: taiki-e/install-action@cargo-llvm-cov
+      - name: Collect coverage data
+        run: cargo llvm-cov nextest --workspace --lcov --output-path lcov.info --all-features
+        env:
+          CARGO_BUILD_RUSTFLAGS: "-C link-arg=-fuse-ld=lld"
+          RUST_BACKTRACE: 1
+          CARGO_INCREMENTAL: 0
+          UNITTEST_LOG_DIR: "__unittest_logs"
+      - name: Codecov upload
+        uses: codecov/codecov-action@v2
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          files: ./lcov.info
+          flags: rust
+          fail_ci_if_error: false
+          verbose: true

.gitignore

@@ -18,4 +18,14 @@ Cargo.lock
 #  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
 #  and can be added to the global gitignore or merged into this file.  For a more nuclear
 #  option (not recommended) you can uncomment the following to ignore the entire idea folder.
-#.idea/
+.idea/
+
+venv
+/benchmark_data
+
+private/
+*.txt
+
+/perf.*
+/flamegraph.svg
+

Cargo.toml

@@ -0,0 +1,107 @@
+# 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.
+
+[package]
+name = "orc-rust"
+version = "0.4.1"
+edition = "2021"
+homepage = "https://github.com/datafusion-contrib/datafusion-orc"
+repository = "https://github.com/datafusion-contrib/datafusion-orc"
+authors = ["Weny <[email protected]>", "Jeffrey Vo <[email protected]>"]
+license = "Apache-2.0"
+description = "Implementation of Apache ORC file format using Apache Arrow in-memory format"
+keywords = ["arrow", "orc", "arrow-rs", "datafusion"]
+include = ["src/**/*.rs", "Cargo.toml"]
+rust-version = "1.73"
+
+[package.metadata.docs.rs]
+all-features = true
+
+[dependencies]
+arrow = { version = "52", features = ["prettyprint", "chrono-tz"] }
+bytemuck = { version = "1.18.0", features = ["must_cast"] }
+bytes = "1.4"
+chrono = { version = "0.4.37", default-features = false, features = ["std"] }
+chrono-tz = "0.9"
+fallible-streaming-iterator = { version = "0.1" }
+flate2 = "1"
+lz4_flex = "0.11"
+lzokay-native = "0.1"
+num = "0.4.1"
+prost = { version = "0.12" }
+snafu = "0.8"
+snap = "1.1"
+zstd = "0.12"
+
+# async support
+async-trait = { version = "0.1.77", optional = true }
+futures = { version = "0.3", optional = true, default-features = false, features = ["std"] }
+futures-util = { version = "0.3", optional = true }
+tokio = { version = "1.28", optional = true, features = [
+    "io-util",
+    "sync",
+    "fs",
+    "macros",
+    "rt",
+    "rt-multi-thread",
+] }
+
+# cli
+anyhow = { version = "1.0", optional = true }
+clap = { version = "4.5.4", features = ["derive"], optional = true }
+
+# opendal
+opendal = { version = "0.48", optional = true, default-features = false }
+
+[dev-dependencies]
+arrow-ipc = { version = "52.0.0", features = ["lz4"] }
+arrow-json = "52.0.0"
+criterion = { version = "0.5", default-features = false, features = ["async_tokio"] }
+opendal = { version = "0.48", default-features = false, features = ["services-memory"] }
+pretty_assertions = "1.3.0"
+proptest = "1.0.0"
+serde_json = { version = "1.0", default-features = false, features = ["std"] }
+
+[features]
+default = ["async"]
+
+async = ["async-trait", "futures", "futures-util", "tokio"]
+cli = ["anyhow", "clap"]
+# Enable opendal support.
+opendal = ["dep:opendal"]
+
+[[bench]]
+name = "arrow_reader"
+harness = false
+required-features = ["async"]
+# Some issue when publishing and path isn't specified, so adding here
+path = "./benches/arrow_reader.rs"
+
+[profile.bench]
+debug = true
+
+[[bin]]
+name = "orc-metadata"
+required-features = ["cli"]
+
+[[bin]]
+name = "orc-export"
+required-features = ["cli"]
+
+[[bin]]
+name = "orc-stats"
+required-features = ["cli"]

Makefile

@@ -0,0 +1,17 @@
+.PHONY: fmt
+fmt: ## Format all the Rust code.
+	cargo fmt --all
+
+
+.PHONY: clippy
+clippy: ## Check clippy rules.
+	cargo clippy --workspace --all-targets -- -D warnings
+
+
+.PHONY: fmt-toml
+fmt-toml: ## Format all TOML files.
+	taplo format --option "indent_string=    "
+
+.PHONY: check-toml
+check-toml: ## Check all TOML files.
+	taplo format --check --option "indent_string=    "