kartothek.core.cube.constants module¶
Common constants for Kartothek.
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kartothek.core.cube.constants.
KTK_CUBE_DF_SERIALIZER
= ParquetSerializer(compression='ZSTD', chunk_size=None)¶ Default DataFrame serializer that is be used to write data if not specified otherwise.
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kartothek.core.cube.constants.
KTK_CUBE_METADATA_DIMENSION_COLUMNS
= 'ktk_cube_dimension_columns'¶ Metadata key to store dimension columns
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kartothek.core.cube.constants.
KTK_CUBE_METADATA_KEY_IS_SEED
= 'ktk_cube_is_seed'¶ Metadata key that is used to mark seed datasets
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kartothek.core.cube.constants.
KTK_CUBE_METADATA_STORAGE_FORMAT
= 'json'¶ Storage format for kartothek metadata that is be used by default.
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kartothek.core.cube.constants.
KTK_CUBE_METADATA_VERSION
= 4¶ Kartothek metadata version that ktk_cube is based on.
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kartothek.core.cube.constants.
KTK_CUBE_UUID_SEPERATOR
= '++'¶ Character sequence used to seperate cube and dataset UUID