Fokko commented on code in PR #931:
URL: https://github.com/apache/iceberg-python/pull/931#discussion_r1829238607
##########
tests/integration/test_writes/test_partitioned_writes.py:
##########
@@ -222,6 +277,113 @@ def test_query_filter_v1_v2_append_null(
assert df.where(f"{col} is null").count() == 2, f"Expected 2 null rows
for {col}"
+@pytest.mark.integration
+@pytest.mark.parametrize(
+ "spec",
+ [
+ (PartitionSpec(PartitionField(source_id=4, field_id=1001,
transform=BucketTransform(2), name="int_bucket"))),
+ (PartitionSpec(PartitionField(source_id=5, field_id=1001,
transform=BucketTransform(2), name="long_bucket"))),
+ (PartitionSpec(PartitionField(source_id=10, field_id=1001,
transform=BucketTransform(2), name="date_bucket"))),
+ (PartitionSpec(PartitionField(source_id=8, field_id=1001,
transform=BucketTransform(2), name="timestamp_bucket"))),
+ (PartitionSpec(PartitionField(source_id=9, field_id=1001,
transform=BucketTransform(2), name="timestamptz_bucket"))),
+ (PartitionSpec(PartitionField(source_id=2, field_id=1001,
transform=BucketTransform(2), name="string_bucket"))),
+ (PartitionSpec(PartitionField(source_id=12, field_id=1001,
transform=BucketTransform(2), name="fixed_bucket"))),
+ (PartitionSpec(PartitionField(source_id=11, field_id=1001,
transform=BucketTransform(2), name="binary_bucket"))),
+ (PartitionSpec(PartitionField(source_id=4, field_id=1001,
transform=TruncateTransform(2), name="int_trunc"))),
+ (PartitionSpec(PartitionField(source_id=5, field_id=1001,
transform=TruncateTransform(2), name="long_trunc"))),
+ (PartitionSpec(PartitionField(source_id=2, field_id=1001,
transform=TruncateTransform(2), name="string_trunc"))),
+ (PartitionSpec(PartitionField(source_id=11, field_id=1001,
transform=TruncateTransform(2), name="binary_trunc"))),
+ (PartitionSpec(PartitionField(source_id=8, field_id=1001,
transform=YearTransform(), name="timestamp_year"))),
+ (PartitionSpec(PartitionField(source_id=9, field_id=1001,
transform=YearTransform(), name="timestamptz_year"))),
+ (PartitionSpec(PartitionField(source_id=10, field_id=1001,
transform=YearTransform(), name="date_year"))),
+ (PartitionSpec(PartitionField(source_id=8, field_id=1001,
transform=MonthTransform(), name="timestamp_month"))),
+ (PartitionSpec(PartitionField(source_id=9, field_id=1001,
transform=MonthTransform(), name="timestamptz_month"))),
+ (PartitionSpec(PartitionField(source_id=10, field_id=1001,
transform=MonthTransform(), name="date_month"))),
+ (PartitionSpec(PartitionField(source_id=8, field_id=1001,
transform=DayTransform(), name="timestamp_day"))),
+ (PartitionSpec(PartitionField(source_id=9, field_id=1001,
transform=DayTransform(), name="timestamptz_day"))),
+ (PartitionSpec(PartitionField(source_id=10, field_id=1001,
transform=DayTransform(), name="date_day"))),
+ (PartitionSpec(PartitionField(source_id=8, field_id=1001,
transform=HourTransform(), name="timestamp_hour"))),
+ (PartitionSpec(PartitionField(source_id=9, field_id=1001,
transform=HourTransform(), name="timestamptz_hour"))),
+ (PartitionSpec(PartitionField(source_id=10, field_id=1001,
transform=HourTransform(), name="date_hour"))),
+ ],
+)
+def test_dynamic_partition_overwrite_non_identity_transform(
+ session_catalog: Catalog, arrow_table_with_null: pa.Table, spec:
PartitionSpec
+) -> None:
+ identifier = "default.dynamic_partition_overwrite_non_identity_transform"
+ try:
+ session_catalog.drop_table(identifier=identifier)
+ except NoSuchTableError:
+ pass
+
+ tbl = session_catalog.create_table(
+ identifier=identifier,
+ schema=TABLE_SCHEMA,
+ properties={"format-version": "2"},
+ partition_spec=spec,
+ )
+ with pytest.raises(
+ ValueError,
+ match="For now dynamic overwrite does not support a table with
non-identity-transform field in the latest partition spec: *",
+ ):
+ tbl.dynamic_partition_overwrite(arrow_table_with_null.slice(0, 1))
+
+
+@pytest.mark.integration
+@pytest.mark.parametrize(
+ "part_col",
+ [
+ "int",
+ "bool",
+ "string",
+ "string_long",
+ "long",
+ "float",
+ "double",
+ "date",
+ "timestamp",
+ "binary",
+ "timestamptz",
+ ],
+)
+@pytest.mark.parametrize(
+ "format_version",
+ [1, 2],
+)
+def
test_dynamic_partition_overwrite_unpartitioned_evolve_to_identity_transform(
+ spark: SparkSession, session_catalog: Catalog, arrow_table_with_null:
pa.Table, part_col: str, format_version: int
+) -> None:
+ identifier =
f"default.unpartitioned_table_v{format_version}_evolve_into_identity_transformed_partition_field_{part_col}"
+ tbl = session_catalog.create_table(
+ identifier=identifier,
+ schema=TABLE_SCHEMA,
+ properties={"format-version": "2"},
Review Comment:
Looks like we're testing the same thing twice :)
```suggestion
properties={"format-version": str(format_version)},
```
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