hipscatalog_gen.io.input.compute_column_report_global

compute_column_report_global(ddf_like)

Build a column summary using global Dask-based statistics.

Computes min, max, mean and null counts using a single Dask graph.

Parameters:

ddf_like (Any) – Dask-like collection or LSDB catalog.

Returns:

Nested dict with global column statistics and examples.

Return type:

Dict