unused_columns_window.txt.attr 174 B

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  1. {"_yql_row_spec"={
  2. "Type"=["StructType";[
  3. ["a";["DataType";"String"]];
  4. ["b";["DataType";"String"]];
  5. ["c";["DataType";"String"]];
  6. ["d";["DataType";"String"]]
  7. ]];
  8. }}