Niels Basjes created FLINK-4487:
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Summary: Need tools for managing the yarn-session better
Key: FLINK-4487
URL: https://issues.apache.org/jira/browse/FLINK-4487
Project: Flink
Issue Type: Improvement
Components: YARN Client
Affects Versions: 1.1.0
Reporter: Niels Basjes
There is a script yarn-session.sh which starts an empty JobManager on a Yarn
cluster.
Desired improvements:
# If there is already a yarn-session running then yarn-session does not start a
new one (or it kills the old one?). Note that the file with ip/port may exist
yet the corresponding JobManager may have been killed in an other way.
# A script that effectively lets me stop a yarn session and cleanup the file
that contains the ip/port of this yarn session and the .flink directory on HDFS.
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