[SPARK-21912][SQL] ORC/Parquet table should not create invalid column names#19124
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dongjoon-hyun wants to merge 12 commits into
Closed
[SPARK-21912][SQL] ORC/Parquet table should not create invalid column names#19124dongjoon-hyun wants to merge 12 commits into
dongjoon-hyun wants to merge 12 commits into