Github user cloud-fan commented on a diff in the pull request: https://github.com/apache/spark/pull/20397#discussion_r164348008 --- Diff: sql/core/src/main/java/org/apache/spark/sql/sources/v2/reader/DataReaderFactory.java --- @@ -50,7 +50,7 @@ } /** - * Returns a data reader to do the actual reading work for this read task. + * Returns a data reader to do the actual reading work for this data reader factory. --- End diff -- we can follow the `DataWriterFactory` and just say `... to do the actual reading work`
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