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commit fe41448780c08ed0b7693ede3996a68ff1d76a60 Author: Laszlo Gaal <[email protected]> AuthorDate: Mon Nov 10 21:31:04 2025 +0100 IMPALA-14603: Force Java alternative after setup on Rocky and Red Hat Linux Impala allows various Java versions to be selected for its build and runtime environment when bin/bootstrap_system.sh is used to set up the environment. Unfortunately this setup failed to affect the current Java JRE and compiler tools on Red Hat Linux and compatibles (e.g. Rocky Linux), because bootstrap_system.sh failed to set up the requested version in the "alternatives" subsystem. The same failure was not observed on Ubuntu versions, on that platform `update_java_alternatives` was correctly run for the same purpose. This patch adds calls to `alternatives` to set the JRE and JDK environments to the requested version. This benefits automated test runs in Impala's pre- and post-commit environments as well as individual workstation setups. Change-Id: I8972fb35b232830c6d8cf1125a7a8223547bd206 Reviewed-on: http://gerrit.cloudera.org:8080/23741 Reviewed-by: Impala Public Jenkins <[email protected]> Tested-by: Impala Public Jenkins <[email protected]> --- bin/bootstrap_system.sh | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/bin/bootstrap_system.sh b/bin/bootstrap_system.sh index 3f0ce3619..ec5dc7ac5 100755 --- a/bin/bootstrap_system.sh +++ b/bin/bootstrap_system.sh @@ -301,6 +301,11 @@ redhat sudo yum install -y file gawk gcc gcc-c++ git krb5-devel krb5-server \ net-tools langpacks-en glibc-langpack-en libxml2-devel libxslt-devel \ java-${REDHAT_JAVA_VERSION}-openjdk-src java-${REDHAT_JAVA_VERSION}-openjdk-devel +redhat sudo alternatives --set java java-${REDHAT_JAVA_VERSION}-openjdk.${ARCH_NAME} +redhat sudo alternatives --set javac java-${REDHAT_JAVA_VERSION}-openjdk.${ARCH_NAME} +redhat sudo alternatives --set java_sdk_openjdk java-${REDHAT_JAVA_VERSION}-openjdk.${ARCH_NAME} +redhat sudo alternatives --set jre_openjdk java-${REDHAT_JAVA_VERSION}-openjdk.${ARCH_NAME} + # update-java-alternatives may not take effect if there is a Java in PATH which java java -version
