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The following commit(s) were added to refs/heads/master by this push: new e42a394 [SPARK-31401][K8S] Show JDK11 usage in `bin/docker-image-tool.sh` e42a394 is described below commit e42a3945acd614a26c7941a9eed161b500fb4520 Author: Dongjoon Hyun <dongj...@apache.org> AuthorDate: Thu Apr 9 21:36:26 2020 -0700 [SPARK-31401][K8S] Show JDK11 usage in `bin/docker-image-tool.sh` ### What changes were proposed in this pull request? This PR adds an JDK11-based build example in `bin/docker-image-tool.sh`. ### Why are the changes needed? This helps the users migrate to JDK11 more easily. ### Does this PR introduce any user-facing change? Yes, but this is a usage help. ### How was this patch tested? First, check the help usage manually. ``` $ bin/docker-image-tool.sh -h ... - Build and push JDK11-based image with tag "v3.0.0" to docker.io/myrepo bin/docker-image-tool.sh -r docker.io/myrepo -t v3.0.0 -b java_image_tag=11-jre-slim build bin/docker-image-tool.sh -r docker.io/myrepo -t v3.0.0 push {code} ``` Then, build the image and check Java version. ``` $ docker run -it --rm docker.io/myrepo/spark:v3.0.0 java --version | tail -n3 openjdk 11.0.6 2020-01-14 OpenJDK Runtime Environment 18.9 (build 11.0.6+10) OpenJDK 64-Bit Server VM 18.9 (build 11.0.6+10, mixed mode) ``` Closes #28171 from dongjoon-hyun/SPARK-31401. Authored-by: Dongjoon Hyun <dongj...@apache.org> Signed-off-by: Dongjoon Hyun <dongj...@apache.org> --- bin/docker-image-tool.sh | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/bin/docker-image-tool.sh b/bin/docker-image-tool.sh index 68fafbb..57b8625 100755 --- a/bin/docker-image-tool.sh +++ b/bin/docker-image-tool.sh @@ -248,6 +248,10 @@ Examples: - Build and push image with tag "v2.3.0" to docker.io/myrepo $0 -r docker.io/myrepo -t v2.3.0 build $0 -r docker.io/myrepo -t v2.3.0 push + + - Build and push JDK11-based image with tag "v3.0.0" to docker.io/myrepo + $0 -r docker.io/myrepo -t v3.0.0 -b java_image_tag=11-jre-slim build + $0 -r docker.io/myrepo -t v3.0.0 push EOF } --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@spark.apache.org For additional commands, e-mail: commits-h...@spark.apache.org