liu zhuang created FLINK-23152:
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Summary: Flink - {"errors":["Service temporarily unavailable due
to an ongoing leader election. Please refresh."]}
Key: FLINK-23152
URL: https://issues.apache.org/jira/browse/FLINK-23152
Project: Flink
Issue Type: Bug
Components: Deployment / YARN
Affects Versions: 1.12.1
Environment: Apache Hadoop Yarn version is 3.11
Apache Zookeeper version is 3.5.5
Reporter: liu zhuang
Attachments: jobmanager log.png
Hi Team,
I deployed Flink cluster on yarn-application mode.. JobManager HA with Apache
ZooKeeper to deploy .. I use the following command to submit the flink job ,
flink run-application -t yarn-application \
-c com.model \
-Djobmanager.memory.process.size=1024m \
-Dtaskmanager.memory.process.size=1024m \
-Dyarn.provided.lib.dirs="hdfs:///user/flink/libs;hdfs:///user/flink/plugins" \
-Dyarn.application.name="test" \
hdfs:///user/flink/jars/model-1.0.jar
But Flink Web UI is throwing an error saying
"{"errors":["Service temporarily unavailable due to an ongoing leader election.
Please refresh."]}".
In the zookeeper node ，this flink job is "[jobgraphs,leader,leaderlatch]"
{color:#FF0000}Attached is the jobmanager log of this flink job. At the same
time, when I use the Flink Per-job mode to submit the job, it can run
normally.{color}
Please help to fix the issue with UI and HA.
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