TableConcatenateOptions.unifySchemas

bool unifySchemas() @property

Get unifySchemas property.

Returns

If true, the schemas of the tables will be first unified with

fields of the same name being merged, according to #GArrowTableConcatenateOptions:promote-nullability, then each table will be promoted to the unified schema before being concatenated.

Otherwise, all tables should have the same schema. Each column in the output table is the result of concatenating the corresponding columns in all input tables.

void unifySchemas(bool propval) @property

Set unifySchemas property.

Parameters

propvalIf true, the schemas of the tables will be first unified with fields of the same name being merged, according to #GArrowTableConcatenateOptions:promote-nullability, then each table will be promoted to the unified schema before being concatenated. Otherwise, all tables should have the same schema. Each column in the output table is the result of concatenating the corresponding columns in all input tables.