Github user rdblue commented on a diff in the pull request: https://github.com/apache/spark/pull/22009#discussion_r208333129 --- Diff: sql/core/src/main/java/org/apache/spark/sql/sources/v2/BatchWriteSupportProvider.java --- @@ -21,32 +21,32 @@ import org.apache.spark.annotation.InterfaceStability; import org.apache.spark.sql.SaveMode; -import org.apache.spark.sql.sources.v2.writer.DataSourceWriter; +import org.apache.spark.sql.sources.v2.writer.BatchWriteSupport; import org.apache.spark.sql.types.StructType; /** * A mix-in interface for {@link DataSourceV2}. Data sources can implement this interface to - * provide data writing ability and save the data to the data source. + * provide data writing ability for batch processing. */ @InterfaceStability.Evolving -public interface WriteSupport extends DataSourceV2 { +public interface BatchWriteSupportProvider extends DataSourceV2 { /** - * Creates an optional {@link DataSourceWriter} to save the data to this data source. Data + * Creates an optional {@link BatchWriteSupport} to save the data to this data source. Data * sources can return None if there is no writing needed to be done according to the save mode. * * If this method fails (by throwing an exception), the action will fail and no Spark job will be * submitted. * * @param jobId A unique string for the writing job. It's possible that there are many writing - * jobs running at the same time, and the returned {@link DataSourceWriter} can + * jobs running at the same time, and the returned {@link BatchWriteSupport} can * use this job id to distinguish itself from other jobs. * @param schema the schema of the data to be written. * @param mode the save mode which determines what to do when the data are already in this data * source, please refer to {@link SaveMode} for more details. * @param options the options for the returned data source writer, which is an immutable * case-insensitive string-to-string map. */ - Optional<DataSourceWriter> createWriter( + Optional<BatchWriteSupport> createBatchWriteSupport( String jobId, StructType schema, SaveMode mode, DataSourceOptions options); --- End diff -- The proposal removes the `jobId` string and the `SaveMode`. Shouldn't that be done in this PR?
--- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org