Wenchen Fan created SPARK-25390:
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Summary: finalize the abstraction of data source V2 API
Key: SPARK-25390
URL: https://issues.apache.org/jira/browse/SPARK-25390
Project: Spark
Issue Type: Improvement
Components: SQL
Affects Versions: 3.0.0
Reporter: Wenchen Fan
Currently it's not very clear how we should abstract data source v2 API. The
abstraction should be unified between batch and streaming, or similar but have
a well-defined difference between batch and streaming. And the abstraction
should also include catalog/table.
An example of the abstraction:
{code}
batch: catalog -> table -> scan
streaming: catalog -> table -> stream -> scan
{code}
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