Yikun commented on a change in pull request #35176:
URL: https://github.com/apache/spark/pull/35176#discussion_r783000229
##########
File path:
resource-managers/kubernetes/docker/src/main/dockerfiles/spark/entrypoint.sh
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@@ -36,6 +36,10 @@ if [ -z "$uidentry" ] ; then
fi
fi
+if [ -z "$JAVA_HOME" ]; then
+ JAVA_HOME=$(java -XshowSettings:properties -version 2>&1 > /dev/null | grep
'java.home' | awk '{print $3}')
Review comment:
Yep, you are right, the ENV is constant.😂 Thanks for your patience. And
I also take a look on [openjdk
implementations](https://github.com/docker-library/openjdk/blob/2c8a4d772e2dfac0126c6c56557a27e442ade414/17/jdk/slim-bullseye/Dockerfile#L17),
looks like it doesn't work in here.
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