Xintong Song created FLINK-15145:
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Summary: Tune default values for FLIP-49 TM memory configurations
with real production jobs.
Key: FLINK-15145
URL: https://issues.apache.org/jira/browse/FLINK-15145
Project: Flink
Issue Type: Task
Components: Runtime / Configuration
Reporter: Xintong Song
Fix For: 1.10.0
In release 1.10, with FLIP-49, we introduced significant changes to the
TaskExecutor memory model and it's related configuration options / logics.
Since the model and configuration logics are changed, it is reasonable that we
also change the default configuration values. Currently, the default values are
set with the gut feelings and experiences from e2e tests. It would be good that
we try and tune the configurations with some real production jobs, of various
scales if possible, before exposing the configurations in the release.
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