Spark 4.1: Add validation for required fields in add_files procedure#16977
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ebyhr wants to merge 1 commit into
Open
Spark 4.1: Add validation for required fields in add_files procedure#16977ebyhr wants to merge 1 commit into
ebyhr wants to merge 1 commit into
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add_filesbypasses NOT NULL column constraints - importing a Parquet/ORC/Avrofile with null values in a required column silently succeeds, violating the
table's schema integrity.
Validation is skipped when null-value metrics are not collected (e.g., metrics
mode set to
none), since there is no data to validate against.add_filesprocedure allows importing NULL on NOT NULL columns #10742