Merge pull request #1744 from brendandburns/sundr

Revise the way we cache maven builds to include the java version, and get rid of restore-keys

Author: k8s-ci-robot

.github/workflows/maven.yml

@@ -40,9 +40,7 @@ jobs:
         uses: actions/[email protected]
         with:
           path: ~/.m2/repository
-          key: ${{ runner.os }}-mvn-${{ hashFiles('pom.xml', '**/pom.xml') }}
-          restore-keys: |
-            ${{ runner.os }}-mvn-
+          key: ${{ runner.os }}-maven-${{ matrix.java }}-${{ hashFiles('pom.xml', '**/pom.xml') }}
       - name: Build with Maven
         run: mvn -q test -B -Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.transfer.Slf4jMavenTransferListener=warn
   build-graalvm: