Setting the Java executable for the Flink client
To avoid error when using Flink, you must set the Java_home environment manually through the command line for the Flink clients. The configuration in Cloudera Manager only applies to services, and not to clients.
Cloudera Manager offers a configuration for the
environment variable under . However, this only applies to services (for example YARN NodeManager
or Flink HistoryServer) and does not propagate to clients such as the JVM created
locally by the Flink executable. JVM uses the Bigtop utility under
/usr/bin/bigtop-detect-javahome to automatically detect the
> cat /etc/default/bigtop-utils export JAVA_HOME=/usr/java/default