Bulk Operation

SPARK-41284 Implement DataFrameReader/Writer.jdbc

SPARK-41284 df.write.format().save() should support calling with no path or table name

SPARK-41284 DataFrame.toPandas should handle duplicated column names

SPARK-41284 Fix DataFrameReader to use the default source

SPARK-41284 Fix DataFrameWriterV2 to find the default source

SPARK-41284 insertInto fails when the column names are different from the table columns

SPARK-41284 DataFrameReader should support StructType schema

SPARK-41284 DataFrameReader should support list of paths

SPARK-41284 Implement DataFrameReader.text to take multiple paths

SPARK-41284 Implement DataFrameReader.orc

SPARK-41284 Implement DataFrameReader.csv

SPARK-41284 Implement DataFrameWriterV2 (ReadwriterV2Tests)

SPARK-41284 Unexpected schema set to DefaultSource plan (ReadwriterTests.test_save_and_load)

SPARK-41284 saveAsTable fail to find the default source (ReadwriterTests.test_insert_into)

SPARK-41284 NPE for bucketed write (ReadwriterTests.test_bucketed_write)

SPARK-41284 Add the unsupported function list

SPARK-41284 Implement DataFrameReader.text

SPARK-41284 Support DataFrameWriter.saveAsTable

SPARK-41284 SparkSession.read support reading with schema

SPARK-41284 Implement DataFrameReader.parquet

SPARK-41284 Implement DataFrameReader.json

SPARK-41284 PySpark write API for Spark Connect

SPARK-41284 Unset Read.schema is incorrectly read when unset

SPARK-41284 Add basic support for DataFrameWriter

SPARK-41284 PySpark read API parity for Spark Connect