.github/workflows/java_jni.yml

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name: Java JNI

on:
  push:
    paths:
      - '.github/workflows/java_jni.yml'
      - 'ci/docker/**'
      - 'ci/scripts/cpp_build.sh'
      - 'ci/scripts/java_*'
      - 'cpp/**'
      - 'java/**'
  pull_request:
    paths:
      - '.github/workflows/java_jni.yml'
      - 'ci/docker/**'
      - 'ci/scripts/cpp_build.sh'
      - 'ci/scripts/java_*'
      - 'cpp/**'
      - 'java/**'

env:
  DOCKER_VOLUME_PREFIX: ".docker/"
  ARCHERY_DOCKER_USER: ${{ secrets.DOCKERHUB_USER }}
  ARCHERY_DOCKER_PASSWORD: ${{ secrets.DOCKERHUB_TOKEN }}

jobs:

  docker:
    name: AMD64 Debian 9 Java JNI (Gandiva, Plasma, ORC, Dataset)
    runs-on: ubuntu-latest
    if: ${{ !contains(github.event.pull_request.title, 'WIP') }}
    strategy:
      fail-fast: false
      matrix:
        jdk: [8]
        maven: [3.5.2]
    env:
      JDK: ${{ matrix.jdk }}
      MAVEN: ${{ matrix.maven }}
    steps:
      - name: Checkout Arrow
        uses: actions/checkout@v2
        with:
          fetch-depth: 0
      - name: Fetch Submodules and Tags
        run: ci/scripts/util_checkout.sh
      - name: Free Up Disk Space
        run: ci/scripts/util_cleanup.sh
      - name: Cache Docker Volumes
        uses: actions/cache@v2
        with:
          path: .docker
          key: maven-${{ hashFiles('java/**') }}
          restore-keys: maven-
      - name: Setup Python
        uses: actions/setup-python@v1
        with:
          python-version: 3.8
      - name: Setup Archery
        run: pip install -e dev/archery[docker]
      - name: Execute Docker Build
        run: archery docker run debian-java-jni
      - name: Docker Push
        if: success() && github.event_name == 'push' && github.repository == 'apache/arrow'
        continue-on-error: true
        run: archery docker push debian-java-jni