## What is the purpose of the change TableFunctionCollector should handle the life cycle of ScalarFunction
## Brief change log * Make `TableFunctionCollector` extends `AbstractRichFunction` * do open() and close() ## Verifying this change This change added tests and can be verified as follows: * `org.apache.flink.table.runtime.batch.table.CorrelateITCase#testTableFunctionWithFilterInside` * `org.apache.flink.table.runtime.stream.table.CorrelateITCase#testTableFunctionWithFilterInside` ## Does this pull request potentially affect one of the following parts: - Dependencies (does it add or upgrade a dependency): no - The public API, i.e., is any changed class annotated with `@Public(Evolving)`: no - The serializers: no - The runtime per-record code paths (performance sensitive): no - Anything that affects deployment or recovery: JobManager (and its components), Checkpointing, Yarn/Mesos, ZooKeeper: no - The S3 file system connector: no ## Documentation - Does this pull request introduce a new feature? no - If yes, how is the feature documented? not documented [ Full content available at: https://github.com/apache/flink/pull/6771 ] This message was relayed via gitbox.apache.org for [email protected]
