Guillermo Sánchez created FLINK-19005:
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Summary: used metaspace grow on every execution
Key: FLINK-19005
URL: https://issues.apache.org/jira/browse/FLINK-19005
Project: Flink
Issue Type: Bug
Components: API / DataSet, Client / Job Submission
Affects Versions: 1.11.1
Reporter: Guillermo Sánchez
Hi !
Im running a 1.11.1 flink cluster, where I execute batch jobs made with DataSet
API.
I submit these jobs every day to calculate daily data.
In every execution, cluster's used metaspace increase by 7MB and its never
released.
This ends up with an OutOfMemoryError caused by Metaspace every 15 days and i
need to restart the cluster to clean the metaspace
taskmanager.memory.jvm-metaspace.size is set to 512mb
Any idea of what could be causing this metaspace grow and why is it not
released ?
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