hats.catalog.catalog_snapshot
=============================

.. py:module:: hats.catalog.catalog_snapshot


Classes
-------

.. autoapisummary::

   hats.catalog.catalog_snapshot.CatalogSnapshot


Module Contents
---------------

.. py:class:: CatalogSnapshot

   
   Immutable snapshot of a catalog's original on-disk state.

   Stores the schema, catalog info, and pixel partition info as they existed when
   the catalog was first loaded, before any column selection or spatial filtering.















   ..
       !! processed by numpydoc !!

   .. py:attribute:: schema
      :type:  pyarrow.Schema | None


   .. py:attribute:: catalog_info
      :type:  hats.catalog.dataset.table_properties.TableProperties | None
      :value: None



   .. py:attribute:: partition_info
      :type:  hats.catalog.partition_info.PartitionInfo | None
      :value: None