Martin Kleppmann created SAMZA-308:
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Summary: Allow the container JVM to be customized
Key: SAMZA-308
URL: https://issues.apache.org/jira/browse/SAMZA-308
Project: Samza
Issue Type: New Feature
Components: yarn
Affects Versions: 0.7.0
Reporter: Martin Kleppmann
When running a container, the JAVA_HOME environment variable is currently
inherited from the parent process (the JobRunner in the case of
LocalJobFactory, the NodeManager in the case of YarnJobFactory). It would be
nice to allow a job to specify a JAVA_HOME path as part of its configuration,
so that a job can choose to run in a particular JVM version (e.g. allowing the
YARN cluster and the jobs' JVM versions to be updated independently from each
other).
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