fix: avoid ibis fillna warning in compiler

Author: tswast

…gframes/core/compile/default_ordering.py …ompile/ibis_compiler/default_ordering.pybigframes/core/compile/default_ordering.py renamed to bigframes/core/compile/ibis_compiler/default_ordering.py bigframes/core/compile/default_ordering.py renamed to bigframes/core/compile/ibis_compiler/default_ordering.py

@@ -50,7 +50,7 @@ def _convert_to_nonnull_string(column: ibis_types.Value) -> ibis_types.StringVal
         ibis_types.StringColumn,
         result.fill_null(ibis_types.literal(""))
         if hasattr(result, "fill_null")
-        else result.fillna(""),
+        else result.fill_null(""),
     ).replace(
         "\\",  # type: ignore
         "\\\\",  # type: ignore

bigframes/core/compile/ibis_compiler/scalar_op_registry.py

@@ -28,7 +28,7 @@
 import pandas as pd
 
 from bigframes.core.compile.constants import UNIT_TO_US_CONVERSION_FACTORS
-import bigframes.core.compile.default_ordering
+import bigframes.core.compile.ibis_compiler.default_ordering
 from bigframes.core.compile.ibis_compiler.scalar_op_compiler import (
     scalar_op_compiler,  # TODO(tswast): avoid import of variables
 )
@@ -1064,7 +1064,7 @@ def isin_op_impl(x: ibis_types.Value, op: ops.IsInOp):
     if op.match_nulls and contains_nulls:
         return x.isnull() | x.isin(matchable_ibis_values)
     else:
-        return x.isin(matchable_ibis_values).fillna(False)
+        return x.isin(matchable_ibis_values).fill_null(False)
 
 
 @scalar_op_compiler.register_unary_op(ops.ToDatetimeOp, pass_op=True)
@@ -1383,8 +1383,8 @@ def eq_nulls_match_op(
         left = x.cast(ibis_dtypes.str).fill_null(literal)
         right = y.cast(ibis_dtypes.str).fill_null(literal)
     else:
-        left = x.cast(ibis_dtypes.str).fillna(literal)
-        right = y.cast(ibis_dtypes.str).fillna(literal)
+        left = x.cast(ibis_dtypes.str).fill_null(literal)
+        right = y.cast(ibis_dtypes.str).fill_null(literal)
 
     return left == right
 
@@ -1813,7 +1813,7 @@ def fillna_op(
     if hasattr(x, "fill_null"):
         return x.fill_null(typing.cast(ibis_types.Scalar, y))
     else:
-        return x.fillna(typing.cast(ibis_types.Scalar, y))
+        return x.fill_null(typing.cast(ibis_types.Scalar, y))
 
 
 @scalar_op_compiler.register_binary_op(ops.round_op)
@@ -2016,7 +2016,7 @@ def _construct_prompt(
 
 @scalar_op_compiler.register_nary_op(ops.RowKey, pass_op=True)
 def rowkey_op_impl(*values: ibis_types.Value, op: ops.RowKey) -> ibis_types.Value:
-    return bigframes.core.compile.default_ordering.gen_row_key(values)
+    return bigframes.core.compile.ibis_compiler.default_ordering.gen_row_key(values)
 
 
 # Helpers

bigframes/session/_io/bigquery/read_gbq_table.py

@@ -27,15 +27,9 @@
 import google.api_core.exceptions
 import google.cloud.bigquery as bigquery
 
-import bigframes.clients
-import bigframes.core.compile
-import bigframes.core.compile.default_ordering
 import bigframes.core.sql
-import bigframes.dtypes
 import bigframes.exceptions as bfe
 import bigframes.session._io.bigquery
-import bigframes.session.clients
-import bigframes.version
 
 # Avoid circular imports.
 if typing.TYPE_CHECKING:

tests/unit/test_notebook.py

@@ -12,12 +12,15 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+import pathlib
 
-import os.path
+REPO_ROOT = pathlib.Path(__file__).parent.parent.parent
 
 
 def test_template_notebook_exists():
     # This notebook is meant for being used as a BigFrames usage template and
     # could be dynamically linked in places such as BQ Studio and IDE extensions.
     # Let's make sure it exists in the well known path.
-    assert os.path.exists("notebooks/getting_started/bq_dataframes_template.ipynb")
+    assert (
+        REPO_ROOT / "notebooks" / "getting_started" / "bq_dataframes_template.ipynb"
+    ).exists()