build: fork connector-x

.cargo/config

@@ -0,0 +1,11 @@
+[target.x86_64-apple-darwin]
+rustflags = [
+  "-C", "link-arg=-undefined",
+  "-C", "link-arg=dynamic_lookup",
+]
+
+[target.aarch64-apple-darwin]
+rustflags = [
+  "-C", "link-arg=-undefined",
+  "-C", "link-arg=dynamic_lookup",
+]

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,48 @@
+---
+name: Bug report
+about: An issue with rust connectorx or python connectorx
+title: ''
+labels: 'bug'
+assignees: ''
+---
+
+#### What language are you using?
+
+Replace this text with the **Rust** or **Python**.
+
+#### What version are you using?
+
+Replace this text with the version.
+
+#### What database are you using?
+
+e.g. PostgreSQL, MySQL
+
+#### What dataframe are you using?
+
+e.g. Pandas, Arrow
+
+#### Can you describe your bug?
+
+Give a high level description of the bug.
+
+#### What are the steps to reproduce the behavior?
+
+If possible, please include a **minimal simple** example including:
+
+##### Database setup if the error only happens on specific data or data type
+
+Table schema and example data
+
+##### Example query / code
+
+```
+your
+code
+goes
+here
+```
+
+#### What is the error?
+
+Show the error result here.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,12 @@
+---
+name: Feature request
+about: Suggest a new feature for connectorx
+title: ''
+labels: 'feature'
+assignees: ''
+---
+
+
+#### Describe your feature request
+
+Please describe the behavior you want and the motivation.

.github/ISSUE_TEMPLATE/question.md

@@ -0,0 +1,15 @@
+---
+name: Question
+about: Ask a question about connectorx
+title: ''
+labels: ''
+assignees: ''
+---
+
+#### Try Discussion?
+
+You can ask questions in [discussions](https://github.com/sfu-db/connector-x/discussions/categories/q-a).
+
+#### Other
+
+Feel free to ask here if you think it's more suitable.

.github/config/db1.json

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+{
+    "driver": "org.postgresql.Driver",
+    "url": "jdbc:postgresql://postgres:5432/postgres",
+    "username": "postgres",
+    "password": "postgres",
+    "costParams": {
+        "join": 10.0,
+        "agg": 20.0,
+        "sort": 20.0,
+        "trans": 3.0
+    },
+    "dialect": "postgres",
+    "cardEstType": "postgres",
+    "partitionType": "postgres"
+}

.github/config/db2.json

@@ -0,0 +1,15 @@
+{
+    "driver": "org.postgresql.Driver",
+    "url": "jdbc:postgresql://postgres:5432/postgres",
+    "username": "postgres",
+    "password": "postgres",
+    "costParams": {
+        "join": 10.0,
+        "agg": 20.0,
+        "sort": 20.0,
+        "trans": 3.0
+    },
+    "dialect": "postgres",
+    "cardEstType": "postgres",
+    "partitionType": "postgres"
+}

.github/workflows/benchmark.yml

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+name: benchmark
+
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - prerelease
+      - main
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  benchmark:
+    runs-on: [self-hosted, linux, x64, connectorx-benchmark]
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Install tools
+        run: |
+          apt-get update
+          apt-get install -y curl postgresql-client build-essential python3-dev python3-pip pkg-config libssl-dev git sqlite3 libsqlite3-dev mysql-client libmysqlclient-dev libkrb5-dev libclang-dev
+        env:
+          DEBIAN_FRONTEND: noninteractive
+
+      - name: Install Rust
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          components: rustfmt
+          default: true
+
+      - name: Install other dependent tools
+        run: |
+          pip3 install poetry
+          if [ ! -f "$HOME/.cargo/bin/just" ]; then curl --proto '=https' --tlsv1.2 -sSf https://just.systems/install.sh | bash -s -- --to ~/.cargo/bin; fi
+
+      - name: Install python dependencies
+        run: just bootstrap-python
+
+      - name: Run benchmarks
+        run: just benchmark-report
+        env:
+          POSTGRES_URL: ${{ secrets.POSTGRES_URL }}
+          MYSQL_URL: ${{ secrets.MYSQL_URL }}
+          TPCH_TABLE: lineitem
+
+      - name: Ignore git safe directory error
+        run: git config --global --add safe.directory /tmp/github-runner-connectorx/connector-x/connector-x
+
+      - name: Show benchmark result for pull request
+        if: ${{ github.event_name == 'pull_request'}}
+        uses: rhysd/github-action-benchmark@v1
+        with:
+          name: "ConnectorX TPC-H Scale@1 Benchmarks"
+          tool: "pytest"
+          output-file-path: benchmark.json
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          auto-push: false
+          save-data-file: false
+          fail-threshold: "200%"
+          comment-always: true
+          fail-on-alert: true
+
+      - name: Store benchmark result for push operator
+        if: ${{ github.event_name == 'push'}}
+        uses: rhysd/github-action-benchmark@v1
+        with:
+          name: "ConnectorX TPC-H Scale@1 Benchmarks"
+          tool: "pytest"
+          output-file-path: benchmark.json
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          auto-push: true
+          alert-threshold: "100%"
+          fail-threshold: "200%"
+          comment-always: true
+          fail-on-alert: true