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https://issues.apache.org/jira/browse/HDDS-2653?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated HDDS-2653:
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Labels: pull-request-available (was: )
> Improve executor memory usage in new Freon tests
> ------------------------------------------------
>
> Key: HDDS-2653
> URL: https://issues.apache.org/jira/browse/HDDS-2653
> Project: Hadoop Distributed Data Store
> Issue Type: Improvement
> Components: freon
> Affects Versions: 0.5.0
> Reporter: Attila Doroszlai
> Assignee: Attila Doroszlai
> Priority: Major
> Labels: pull-request-available
>
> New Freon tests (descendants of {{BaseFreonGenerator}}) suffer from a similar
> memory issue due to concurrency handling as HDDS-1785.
> Steps to reproduce:
> {code}
> export HADOOP_OPTS='-Xmx256M -XX:+HeapDumpOnOutOfMemoryError'
> ozone freon omkg -F ONE -n 33554432 -t 10 -p omkg
> {code}
> Freon attempts to submit 32M tasks to the executor, requiring at least 1.5GB
> memory.
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