godfrey he created FLINK-20322:
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Summary: Rename table.optimizer.union-all-as-breakpoint-disabled
to table.optimizer.union-all-as-breakpoint.enabled
Key: FLINK-20322
URL: https://issues.apache.org/jira/browse/FLINK-20322
Project: Flink
Issue Type: Improvement
Components: Table SQL / API
Affects Versions: 1.12.0
Reporter: godfrey he
Fix For: 1.12.0
{{table.optimizer.union-all-as-breakpoint-disabled}} is defined in
{{RelNodeBlockPlanBuilder}} and is an internal experimental config. While
{{disabled}} and {{false}} as default value is very obscure. I suggest to
change {{table.optimizer.union-all-as-breakpoint-disabled}} to
{{table.optimizer.union-all-as-breakpoint-enabled}} and use {{true}} as default
value, which is easier to understand. As this config is an internal
experimental config, we don't mark it as deprecated.
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