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diff --git a/ibis/backends/clickhouse/__init__.py b/ibis/backends/clickhouse/__init__.py
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diff --git a/ibis/backends/dask/__init__.py b/ibis/backends/dask/__init__.py
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diff --git a/ibis/backends/dask/tests/test_client.py b/ibis/backends/dask/tests/test_client.py
diff --git a/ibis/backends/dask/tests/test_core.py b/ibis/backends/dask/tests/test_core.py
diff --git a/ibis/backends/dask/tests/test_datatypes.py b/ibis/backends/dask/tests/test_datatypes.py
diff --git a/ibis/backends/dask/tests/test_dispatcher.py b/ibis/backends/dask/tests/test_dispatcher.py
diff --git a/ibis/backends/dask/tests/test_schema.py b/ibis/backends/dask/tests/test_schema.py
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diff --git a/ibis/backends/dask/trace.py b/ibis/backends/dask/trace.py
diff --git a/ibis/backends/dask/udf.py b/ibis/backends/dask/udf.py
diff --git a/ibis/backends/datafusion/__init__.py b/ibis/backends/datafusion/__init__.py
diff --git a/ibis/backends/datafusion/compiler.py b/ibis/backends/datafusion/compiler.py
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diff --git a/ibis/backends/datafusion/tests/conftest.py b/ibis/backends/datafusion/tests/conftest.py
diff --git a/ibis/backends/datafusion/tests/test_client.py b/ibis/backends/datafusion/tests/test_client.py
diff --git a/ibis/backends/datafusion/tests/test_select.py b/ibis/backends/datafusion/tests/test_select.py
diff --git a/ibis/backends/datafusion/tests/test_udf.py b/ibis/backends/datafusion/tests/test_udf.py
diff --git a/ibis/backends/duckdb/__init__.py b/ibis/backends/duckdb/__init__.py
diff --git a/ibis/backends/duckdb/compiler.py b/ibis/backends/duckdb/compiler.py
diff --git a/ibis/backends/duckdb/datatypes.py b/ibis/backends/duckdb/datatypes.py
diff --git a/ibis/backends/duckdb/registry.py b/ibis/backends/duckdb/registry.py
diff --git a/benchmarks/__init__.py → ibis/backends/duckdb/tests/__init__.py b/benchmarks/__init__.py → ibis/backends/duckdb/tests/__init__.py
diff --git a/ibis/backends/duckdb/tests/conftest.py b/ibis/backends/duckdb/tests/conftest.py
diff --git a/ibis/backends/duckdb/tests/test_datatypes.py b/ibis/backends/duckdb/tests/test_datatypes.py
diff --git a/ibis/backends/hdf5/__init__.py b/ibis/backends/hdf5/__init__.py
diff --git a/ibis/backends/hdf5/tests/conftest.py b/ibis/backends/hdf5/tests/conftest.py
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diff --git a/ibis/backends/impala/__init__.py b/ibis/backends/impala/__init__.py
diff --git a/ibis/backends/impala/client.py b/ibis/backends/impala/client.py
diff --git a/ibis/backends/impala/hdfs.py b/ibis/backends/impala/hdfs.py
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diff --git a/ibis/backends/impala/tests/test_bucket_histogram.py b/ibis/backends/impala/tests/test_bucket_histogram.py
diff --git a/ibis/backends/impala/tests/test_case_exprs.py b/ibis/backends/impala/tests/test_case_exprs.py
diff --git a/ibis/backends/impala/tests/test_client.py b/ibis/backends/impala/tests/test_client.py
diff --git a/ibis/backends/impala/tests/test_coalesce_greater_least.py b/ibis/backends/impala/tests/test_coalesce_greater_least.py
diff --git a/ibis/backends/impala/tests/test_connection_pool.py b/ibis/backends/impala/tests/test_connection_pool.py
diff --git a/ibis/backends/impala/tests/test_ddl.py b/ibis/backends/impala/tests/test_ddl.py
diff --git a/ibis/backends/impala/tests/test_ddl_compilation.py b/ibis/backends/impala/tests/test_ddl_compilation.py
diff --git a/ibis/backends/impala/tests/test_exprs.py b/ibis/backends/impala/tests/test_exprs.py
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diff --git a/ibis/backends/impala/tests/test_kudu_support.py b/ibis/backends/impala/tests/test_kudu_support.py
diff --git a/ibis/backends/impala/tests/test_metadata.py b/ibis/backends/impala/tests/test_metadata.py
diff --git a/ibis/backends/impala/tests/test_pandas_interop.py b/ibis/backends/impala/tests/test_pandas_interop.py
diff --git a/ibis/backends/impala/tests/test_parquet_ddl.py b/ibis/backends/impala/tests/test_parquet_ddl.py
diff --git a/ibis/backends/impala/tests/test_partition.py b/ibis/backends/impala/tests/test_partition.py
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diff --git a/ibis/backends/impala/tests/test_value_exprs.py b/ibis/backends/impala/tests/test_value_exprs.py
diff --git a/ibis/backends/impala/tests/test_window.py b/ibis/backends/impala/tests/test_window.py
diff --git a/ibis/backends/impala/udf.py b/ibis/backends/impala/udf.py
diff --git a/ibis/backends/mysql/__init__.py b/ibis/backends/mysql/__init__.py
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diff --git a/ibis/backends/mysql/tests/conftest.py b/ibis/backends/mysql/tests/conftest.py
diff --git a/ibis/backends/mysql/tests/test_client.py b/ibis/backends/mysql/tests/test_client.py
diff --git a/ibis/backends/pandas/__init__.py b/ibis/backends/pandas/__init__.py
diff --git a/ibis/backends/pandas/aggcontext.py b/ibis/backends/pandas/aggcontext.py
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diff --git a/ibis/backends/pandas/tests/execution/test_cast.py b/ibis/backends/pandas/tests/execution/test_cast.py
diff --git a/ibis/backends/pandas/tests/execution/test_join.py b/ibis/backends/pandas/tests/execution/test_join.py
diff --git a/ibis/backends/pandas/tests/execution/test_operations.py b/ibis/backends/pandas/tests/execution/test_operations.py
diff --git a/ibis/backends/pandas/tests/execution/test_timecontext.py b/ibis/backends/pandas/tests/execution/test_timecontext.py
diff --git a/ibis/backends/pandas/tests/execution/test_window.py b/ibis/backends/pandas/tests/execution/test_window.py
diff --git a/ibis/backends/pandas/tests/test_aggcontext.py b/ibis/backends/pandas/tests/test_aggcontext.py
diff --git a/ibis/backends/pandas/tests/test_datatypes.py b/ibis/backends/pandas/tests/test_datatypes.py
diff --git a/ibis/backends/pandas/tests/test_dispatcher.py b/ibis/backends/pandas/tests/test_dispatcher.py
diff --git a/ibis/backends/pandas/tests/test_schema.py b/ibis/backends/pandas/tests/test_schema.py
diff --git a/ibis/backends/pandas/tests/test_udf.py b/ibis/backends/pandas/tests/test_udf.py
diff --git a/ibis/backends/pandas/trace.py b/ibis/backends/pandas/trace.py
diff --git a/ibis/backends/pandas/udf.py b/ibis/backends/pandas/udf.py
diff --git a/ibis/backends/parquet/__init__.py b/ibis/backends/parquet/__init__.py
diff --git a/ibis/backends/parquet/tests/__init__.py b/ibis/backends/parquet/tests/__init__.py
diff --git a/ibis/backends/parquet/tests/conftest.py b/ibis/backends/parquet/tests/conftest.py
diff --git a/ibis/backends/parquet/tests/test_datatypes_arrow.py b/ibis/backends/parquet/tests/test_datatypes_arrow.py
diff --git a/ibis/backends/parquet/tests/test_parquet.py b/ibis/backends/parquet/tests/test_parquet.py
diff --git a/ibis/backends/parquet/tests/test_schema.py b/ibis/backends/parquet/tests/test_schema.py
diff --git a/ibis/backends/postgres/__init__.py b/ibis/backends/postgres/__init__.py
diff --git a/ibis/backends/postgres/compiler.py b/ibis/backends/postgres/compiler.py
diff --git a/ibis/backends/postgres/datatypes.py b/ibis/backends/postgres/datatypes.py
diff --git a/ibis/backends/postgres/registry.py b/ibis/backends/postgres/registry.py
diff --git a/ibis/backends/postgres/tests/test_client.py b/ibis/backends/postgres/tests/test_client.py
diff --git a/ibis/backends/postgres/tests/test_functions.py b/ibis/backends/postgres/tests/test_functions.py
diff --git a/ibis/backends/postgres/tests/test_geospatial.py b/ibis/backends/postgres/tests/test_geospatial.py
diff --git a/ibis/backends/tests/test_json.py → ibis/backends/postgres/tests/test_json.py b/ibis/backends/tests/test_json.py → ibis/backends/postgres/tests/test_json.py
diff --git a/ibis/backends/tests/test_nettypes.py → .../backends/postgres/tests/test_nettypes.py b/ibis/backends/tests/test_nettypes.py → .../backends/postgres/tests/test_nettypes.py
diff --git a/ibis/backends/postgres/tests/test_postgis.py b/ibis/backends/postgres/tests/test_postgis.py
diff --git a/ibis/backends/postgres/tests/test_string.py b/ibis/backends/postgres/tests/test_string.py
diff --git a/ibis/backends/postgres/tests/test_udf.py b/ibis/backends/postgres/tests/test_udf.py
diff --git a/ibis/backends/postgres/udf.py b/ibis/backends/postgres/udf.py
diff --git a/ibis/backends/csv/tests/__init__.py → ibis/backends/pyarrow/__init__.py b/ibis/backends/csv/tests/__init__.py → ibis/backends/pyarrow/__init__.py
diff --git a/ibis/backends/pyarrow/datatypes.py b/ibis/backends/pyarrow/datatypes.py
diff --git a/ibis/backends/pyspark/__init__.py b/ibis/backends/pyspark/__init__.py
diff --git a/ibis/backends/pyspark/client.py b/ibis/backends/pyspark/client.py
diff --git a/ibis/backends/pyspark/compiler.py b/ibis/backends/pyspark/compiler.py
diff --git a/ibis/backends/pyspark/datatypes.py b/ibis/backends/pyspark/datatypes.py
diff --git a/ibis/backends/pyspark/ddl.py b/ibis/backends/pyspark/ddl.py
diff --git a/ibis/backends/pyspark/tests/conftest.py b/ibis/backends/pyspark/tests/conftest.py
diff --git a/ibis/backends/pyspark/tests/test_array.py b/ibis/backends/pyspark/tests/test_array.py
diff --git a/ibis/backends/pyspark/tests/test_basic.py b/ibis/backends/pyspark/tests/test_basic.py
diff --git a/ibis/backends/pyspark/tests/test_ddl.py b/ibis/backends/pyspark/tests/test_ddl.py
diff --git a/ibis/backends/pyspark/tests/test_null.py b/ibis/backends/pyspark/tests/test_null.py
diff --git a/ibis/backends/pyspark/tests/test_timecontext.py b/ibis/backends/pyspark/tests/test_timecontext.py
diff --git a/ibis/backends/pyspark/tests/test_window.py b/ibis/backends/pyspark/tests/test_window.py
diff --git a/ibis/backends/pyspark/tests/test_window_context_adjustment.py b/ibis/backends/pyspark/tests/test_window_context_adjustment.py
diff --git a/ibis/backends/sqlite/__init__.py b/ibis/backends/sqlite/__init__.py
diff --git a/ibis/backends/sqlite/compiler.py b/ibis/backends/sqlite/compiler.py
diff --git a/ibis/backends/sqlite/registry.py b/ibis/backends/sqlite/registry.py
diff --git a/ibis/backends/sqlite/tests/conftest.py b/ibis/backends/sqlite/tests/conftest.py
diff --git a/ibis/backends/sqlite/tests/test_client.py b/ibis/backends/sqlite/tests/test_client.py
diff --git a/ibis/backends/sqlite/tests/test_functions.py b/ibis/backends/sqlite/tests/test_functions.py
diff --git a/ibis/backends/sqlite/udf.py b/ibis/backends/sqlite/udf.py
diff --git a/ibis/backends/tests/base.py b/ibis/backends/tests/base.py
diff --git a/ibis/backends/tests/conftest.py b/ibis/backends/tests/conftest.py
diff --git a/ibis/backends/tests/test_aggregation.py b/ibis/backends/tests/test_aggregation.py
diff --git a/ibis/backends/tests/test_api.py b/ibis/backends/tests/test_api.py
diff --git a/ibis/backends/tests/test_array.py b/ibis/backends/tests/test_array.py
diff --git a/ibis/backends/tests/test_client.py b/ibis/backends/tests/test_client.py
diff --git a/ibis/backends/tests/test_column.py b/ibis/backends/tests/test_column.py
diff --git a/ibis/backends/tests/test_dot_sql.py b/ibis/backends/tests/test_dot_sql.py
diff --git a/ibis/backends/tests/test_generic.py b/ibis/backends/tests/test_generic.py
diff --git a/ibis/backends/tests/test_geospatial.py b/ibis/backends/tests/test_geospatial.py
diff --git a/ibis/backends/tests/test_join.py b/ibis/backends/tests/test_join.py
diff --git a/ibis/backends/tests/test_numeric.py b/ibis/backends/tests/test_numeric.py
diff --git a/ibis/backends/tests/test_param.py b/ibis/backends/tests/test_param.py
diff --git a/ibis/backends/tests/test_string.py b/ibis/backends/tests/test_string.py
diff --git a/ibis/backends/tests/test_temporal.py b/ibis/backends/tests/test_temporal.py
diff --git a/ibis/backends/tests/test_timecontext.py b/ibis/backends/tests/test_timecontext.py
diff --git a/ibis/backends/tests/test_union.py b/ibis/backends/tests/test_union.py
diff --git a/ibis/backends/tests/test_vectorized_udf.py b/ibis/backends/tests/test_vectorized_udf.py
diff --git a/ibis/backends/tests/test_window.py b/ibis/backends/tests/test_window.py
diff --git a/ibis/common/caching.py b/ibis/common/caching.py
diff --git a/ibis/common/exceptions.py b/ibis/common/exceptions.py
diff --git a/ibis/common/geospatial.py b/ibis/common/geospatial.py
diff --git a/ibis/common/grounds.py b/ibis/common/grounds.py
diff --git a/ibis/common/tests/test_grounds.py b/ibis/common/tests/test_grounds.py
diff --git a/ibis/common/tests/test_validators.py b/ibis/common/tests/test_validators.py
diff --git a/ibis/common/validators.py b/ibis/common/validators.py
diff --git a/ibis/config.py b/ibis/config.py
diff --git a/ibis/expr/analysis.py b/ibis/expr/analysis.py
diff --git a/ibis/expr/analytics.py b/ibis/expr/analytics.py
diff --git a/ibis/expr/api.py b/ibis/expr/api.py
diff --git a/ibis/expr/datatypes/__init__.py b/ibis/expr/datatypes/__init__.py
diff --git a/ibis/expr/datatypes.py → ibis/expr/datatypes/core.py b/ibis/expr/datatypes.py → ibis/expr/datatypes/core.py
diff --git a/ibis/expr/format.py b/ibis/expr/format.py
diff --git a/ibis/expr/lineage.py b/ibis/expr/lineage.py
diff --git a/ibis/expr/operations/__init__.py b/ibis/expr/operations/__init__.py
diff --git a/ibis/expr/operations/analytic.py b/ibis/expr/operations/analytic.py
diff --git a/ibis/expr/operations/arrays.py b/ibis/expr/operations/arrays.py
diff --git a/ibis/expr/operations/core.py b/ibis/expr/operations/core.py
diff --git a/ibis/expr/operations/generic.py b/ibis/expr/operations/generic.py
diff --git a/ibis/expr/operations/geospatial.py b/ibis/expr/operations/geospatial.py
diff --git a/ibis/expr/operations/histograms.py b/ibis/expr/operations/histograms.py
diff --git a/ibis/expr/operations/logical.py b/ibis/expr/operations/logical.py
diff --git a/ibis/expr/operations/maps.py b/ibis/expr/operations/maps.py
diff --git a/ibis/expr/operations/numeric.py b/ibis/expr/operations/numeric.py
diff --git a/ibis/expr/operations/reductions.py b/ibis/expr/operations/reductions.py
diff --git a/ibis/expr/operations/relations.py b/ibis/expr/operations/relations.py
diff --git a/ibis/expr/operations/sortkeys.py b/ibis/expr/operations/sortkeys.py
diff --git a/ibis/expr/operations/strings.py b/ibis/expr/operations/strings.py
diff --git a/ibis/expr/operations/temporal.py b/ibis/expr/operations/temporal.py
diff --git a/ibis/expr/operations/vectorized.py b/ibis/expr/operations/vectorized.py
diff --git a/ibis/expr/random.py b/ibis/expr/random.py
diff --git a/ibis/expr/rules.py b/ibis/expr/rules.py
diff --git a/ibis/expr/schema.py b/ibis/expr/schema.py
diff --git a/ibis/expr/signature.py b/ibis/expr/signature.py
diff --git a/ibis/expr/timecontext.py b/ibis/expr/timecontext.py
diff --git a/ibis/expr/types.py b/ibis/expr/types.py
diff --git a/ibis/expr/types/__init__.py b/ibis/expr/types/__init__.py
diff --git a/ibis/expr/types/analytic.py b/ibis/expr/types/analytic.py
diff --git a/ibis/expr/types/arrays.py b/ibis/expr/types/arrays.py
diff --git a/ibis/expr/types/binary.py b/ibis/expr/types/binary.py
diff --git a/ibis/expr/types/category.py b/ibis/expr/types/category.py
diff --git a/ibis/expr/types/collections.py b/ibis/expr/types/collections.py
diff --git a/ibis/expr/types/core.py b/ibis/expr/types/core.py
diff --git a/ibis/expr/types/generic.py b/ibis/expr/types/generic.py
diff --git a/ibis/expr/types/geospatial.py b/ibis/expr/types/geospatial.py
diff --git a/ibis/expr/groupby.py → ibis/expr/types/groupby.py b/ibis/expr/groupby.py → ibis/expr/types/groupby.py
diff --git a/ibis/expr/types/inet.py b/ibis/expr/types/inet.py
diff --git a/ibis/expr/types/json.py b/ibis/expr/types/json.py
diff --git a/ibis/expr/types/logical.py b/ibis/expr/types/logical.py
diff --git a/ibis/expr/types/maps.py b/ibis/expr/types/maps.py
diff --git a/ibis/expr/types/numeric.py b/ibis/expr/types/numeric.py
diff --git a/ibis/expr/types/relations.py b/ibis/expr/types/relations.py
diff --git a/ibis/expr/types/sortkeys.py b/ibis/expr/types/sortkeys.py
diff --git a/ibis/expr/types/strings.py b/ibis/expr/types/strings.py
diff --git a/ibis/expr/types/structs.py b/ibis/expr/types/structs.py
diff --git a/ibis/expr/types/temporal.py b/ibis/expr/types/temporal.py
diff --git a/ibis/expr/types/typing.py b/ibis/expr/types/typing.py
diff --git a/ibis/expr/types/uuid.py b/ibis/expr/types/uuid.py
diff --git a/ibis/expr/visualize.py b/ibis/expr/visualize.py
diff --git a/ibis/expr/window.py b/ibis/expr/window.py
diff --git a/ibis/backends/hdf5/tests/__init__.py → ibis/tests/benchmarks/__init__.py b/ibis/backends/hdf5/tests/__init__.py → ibis/tests/benchmarks/__init__.py
diff --git a/ibis/tests/benchmarks/test_benchmarks.py b/ibis/tests/benchmarks/test_benchmarks.py
diff --git a/ibis/tests/expr/conftest.py b/ibis/tests/expr/conftest.py
diff --git a/ibis/tests/expr/mocks.py b/ibis/tests/expr/mocks.py
diff --git a/ibis/tests/expr/test_analysis.py b/ibis/tests/expr/test_analysis.py
diff --git a/ibis/tests/expr/test_array.py b/ibis/tests/expr/test_array.py
diff --git a/ibis/tests/expr/test_case.py b/ibis/tests/expr/test_case.py
diff --git a/ibis/tests/expr/test_datatypes.py b/ibis/tests/expr/test_datatypes.py
diff --git a/ibis/tests/expr/test_decimal.py b/ibis/tests/expr/test_decimal.py
diff --git a/ibis/tests/expr/test_format.py b/ibis/tests/expr/test_format.py
diff --git a/ibis/tests/expr/test_lineage.py b/ibis/tests/expr/test_lineage.py
diff --git a/ibis/tests/expr/test_literal.py b/ibis/tests/expr/test_literal.py
diff --git a/ibis/tests/expr/test_operations.py b/ibis/tests/expr/test_operations.py
diff --git a/ibis/tests/expr/test_pipe.py b/ibis/tests/expr/test_pipe.py
diff --git a/ibis/tests/expr/test_rules.py b/ibis/tests/expr/test_rules.py