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IMPALA-14603: Force Java alternative after setup on Rocky and Red Hat Linux

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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 <impala-public-jenkins@cloudera.com>
Tested-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
This commit is contained in:
Laszlo Gaal
2025-11-10 21:31:04 +01:00
committed by Impala Public Jenkins
parent 7e29ac23da
commit fe41448780
1 changed files with 5 additions and 0 deletions
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5
bin/bootstrap_system.sh
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@@ -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