Shuo Cheng created FLINK-23136:
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Summary: Make `addSource` method with specific boundedness in
`StreamExecutionEnvironment` public
Key: FLINK-23136
URL: https://issues.apache.org/jira/browse/FLINK-23136
Project: Flink
Issue Type: Improvement
Components: Runtime / Configuration
Reporter: Shuo Cheng
Currently, when we add a source function by calling `addSource(sourceFunction,
name, typeinfo)` of `StreamExecutionEnvironment` , the source is set to
CONTINUOUS_UNBOUNDED by default (Flink-19392). However, for table api / sql
job, the batch source is also created by calling the above `addSource` method,
which is thus set to CONTINUOUS_UNBOUNDED and produces unexpected behavior. I
think StreamExecutionEnvironment should expose an `addSource` method to allow
users to pass a boundedness parameter.
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