Squashed commit of the following:

commit cda4a0c Author: congyi wang <[email protected]> Date: Mon Sep 30 11:07:36 2024 +0800 chore: fix typo in FileIO Schemes (apache#653) * fix typo * fix typo commit af9609d Author: Scott Donnelly <[email protected]> Date: Mon Sep 30 04:06:14 2024 +0100 fix: page index evaluator min/max args inverted (apache#648) * fix: page index evaluator min/max args inverted * style: fix clippy lint in test commit a6a3fd7 Author: Alon Agmon <[email protected]> Date: Sat Sep 28 10:10:08 2024 +0300 test (datafusion): add test for table provider creation (apache#651) * add test for table provider creation * fix formatting * fixing yet another formatting issue * testing schema using data fusion --------- Co-authored-by: Alon Agmon <[email protected]> commit 87483b4 Author: Alon Agmon <[email protected]> Date: Fri Sep 27 04:40:08 2024 +0300 making table provider pub (apache#650) Co-authored-by: Alon Agmon <[email protected]> commit 984c91e Author: ZENOTME <[email protected]> Date: Thu Sep 26 17:56:02 2024 +0800 avoid to create memory schema operator every time (apache#635) Co-authored-by: ZENOTME <[email protected]> commit 4171275 Author: Matheus Alcantara <[email protected]> Date: Wed Sep 25 08:28:42 2024 -0300 scan: change ErrorKind when table dont have spanshots (apache#608) commit ab51355 Author: xxchan <[email protected]> Date: Tue Sep 24 21:25:45 2024 +0800 fix: compile error due to merge stale PR (apache#646) Signed-off-by: xxchan <[email protected]> commit 420b4e2 Author: Scott Donnelly <[email protected]> Date: Tue Sep 24 08:20:23 2024 +0100 Table Scan: Add Row Selection Filtering (apache#565) * feat(scan): add row selection capability via PageIndexEvaluator * test(row-selection): add first few row selection tests * feat(scan): add more tests, fix bug where min/max args swapped * fix: ad test and fix for logic bug in PageIndexEvaluator in-clause handler * feat: changes suggested from PR review commit b3709ba Author: Christian <[email protected]> Date: Tue Sep 24 04:47:04 2024 +0200 feat: Add NamespaceIdent.parent() (apache#641) * Add NamespaceIdent.parent() * Use split_last commit 1533c43 Author: Alon Agmon <[email protected]> Date: Mon Sep 23 13:39:46 2024 +0300 feat (datafusion integration): convert datafusion expr filters to Iceberg Predicate (apache#588) * adding main function and tests * adding tests, removing integration test for now * fixing typos and lints * fixing typing issue * - added support in schmema to convert Date32 to correct arrow type - refactored scan to use new predicate converter as visitor and seperated it to a new mod - added support for simple predicates with column cast expressions - added testing, mostly around date functions * fixing format and lic * reducing number of tests (17 -> 7) * fix formats * fix naming * refactoring to use TreeNodeVisitor * fixing fmt * small refactor * adding swapped op and fixing CR comments --------- Co-authored-by: Alon Agmon <[email protected]> commit e967deb Author: xxchan <[email protected]> Date: Mon Sep 23 18:34:59 2024 +0800 feat: expose remove_all in FileIO (apache#643) Signed-off-by: xxchan <[email protected]> commit d03c4f8 Author: Scott Donnelly <[email protected]> Date: Mon Sep 23 08:28:52 2024 +0100 Migrate to arrow-* v53 (apache#626) * chore: migrate to arrow-* v53 * chore: update datafusion to 42 * test: fix incorrect test assertion * chore: update python bindings to arrow 53 commit 88e5e4a Author: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Date: Mon Sep 23 15:26:18 2024 +0800 chore(deps): Bump crate-ci/typos from 1.24.5 to 1.24.6 (apache#640) Bumps [crate-ci/typos](https://github.com/crate-ci/typos) from 1.24.5 to 1.24.6. - [Release notes](https://github.com/crate-ci/typos/releases) - [Changelog](https://github.com/crate-ci/typos/blob/master/CHANGELOG.md) - [Commits](crate-ci/typos@v1.24.5...v1.24.6) --- updated-dependencies: - dependency-name: crate-ci/typos dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <[email protected]> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> commit c354983 Author: xxchan <[email protected]> Date: Mon Sep 23 14:50:18 2024 +0800 doc: improve FileIO doc (apache#642) Signed-off-by: xxchan <[email protected]> commit 12e12e2 Author: xxchan <[email protected]> Date: Fri Sep 20 19:59:55 2024 +0800 feat: expose arrow type <-> iceberg type (apache#637) * feat: expose arrow type <-> iceberg type Previously we only exposed the schema conversion. Signed-off-by: xxchan <[email protected]> * add tests Signed-off-by: xxchan <[email protected]> --------- Signed-off-by: xxchan <[email protected]> commit 3b27c9e Author: xxchan <[email protected]> Date: Fri Sep 20 18:32:31 2024 +0800 feat: add Sync to TransformFunction (apache#638) Signed-off-by: xxchan <[email protected]> commit 34cb81c Author: Xuanwo <[email protected]> Date: Wed Sep 18 20:18:40 2024 +0800 chore: Bump opendal to 0.50 (apache#634) commit cde35ab Author: FANNG <[email protected]> Date: Fri Sep 13 10:01:16 2024 +0800 feat: support projection pushdown for datafusion iceberg (apache#594) * support projection pushdown for datafusion iceberg * support projection pushdown for datafusion iceberg * fix ci * fix field id * remove depencences * remove depencences commit eae9464 Author: Xuanwo <[email protected]> Date: Thu Sep 12 02:06:31 2024 +0800 refactor(python): Expose transform as a submodule for pyiceberg_core (apache#628) commit 8a3de4e Author: Christian <[email protected]> Date: Mon Sep 9 14:45:16 2024 +0200 Feat: Normalize TableMetadata (apache#611) * Normalize Table Metadata * Improve readability & comments commit e08c0e5 Author: Renjie Liu <[email protected]> Date: Mon Sep 9 11:57:22 2024 +0800 fix: Correctly calculate highest_field_id in schema (apache#590) commit f78c59b Author: Jack <[email protected]> Date: Mon Sep 9 03:35:16 2024 +0100 feat: add `client.region` (apache#623) commit a5aba9a Author: Christian <[email protected]> Date: Sun Sep 8 18:36:05 2024 +0200 feat: SortOrder methods should take schema ref if possible (apache#613) * SortOrder methods should take schema ref if possible * Fix test type * with_order_id should not take reference commit 5812399 Author: Christian <[email protected]> Date: Sun Sep 8 18:18:41 2024 +0200 feat: partition compatibility (apache#612) * Partition compatability * Partition compatability * Rename compatible_with -> is_compatible_with commit ede4720 Author: Christian <[email protected]> Date: Sun Sep 8 16:49:39 2024 +0200 fix: Less Panics for Snapshot timestamps (apache#614) commit ced661f Author: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Date: Sun Sep 8 22:43:38 2024 +0800 chore(deps): Bump crate-ci/typos from 1.24.3 to 1.24.5 (apache#616) Bumps [crate-ci/typos](https://github.com/crate-ci/typos) from 1.24.3 to 1.24.5. - [Release notes](https://github.com/crate-ci/typos/releases) - [Changelog](https://github.com/crate-ci/typos/blob/master/CHANGELOG.md) - [Commits](crate-ci/typos@v1.24.3...v1.24.5) --- updated-dependencies: - dependency-name: crate-ci/typos dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <[email protected]> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> commit cbbd086 Author: Xuanwo <[email protected]> Date: Sun Sep 8 10:29:31 2024 +0800 feat: Add more fields in FileScanTask (apache#609) Signed-off-by: Xuanwo <[email protected]> commit 620d58e Author: Callum Ryan <[email protected]> Date: Thu Sep 5 03:44:55 2024 +0100 feat: SQL Catalog - namespaces (apache#534) * feat: SQL Catalog - namespaces Signed-off-by: callum-ryan <[email protected]> * feat: use transaction for updates and creates Signed-off-by: callum-ryan <[email protected]> * fix: pull out query param builder to fn Signed-off-by: callum-ryan <[email protected]> * feat: add drop and tests Signed-off-by: callum-ryan <[email protected]> * fix: String to str, remove pub and optimise query builder Signed-off-by: callum-ryan <[email protected]> * fix: nested match, remove ok() Signed-off-by: callum-ryan <[email protected]> * fix: remove pub, add set, add comments Signed-off-by: callum-ryan <[email protected]> * fix: refactor list_namespaces slightly Signed-off-by: callum-ryan <[email protected]> * fix: add default properties to all new namespaces Signed-off-by: callum-ryan <[email protected]> * fix: remove check for nested namespace Signed-off-by: callum-ryan <[email protected]> * chore: add more comments to the CatalogConfig to explain bind styles Signed-off-by: callum-ryan <[email protected]> * fix: edit test for nested namespaces Signed-off-by: callum-ryan <[email protected]> --------- Signed-off-by: callum-ryan <[email protected]> commit ae75f96 Author: Søren Dalby Larsen <[email protected]> Date: Tue Sep 3 13:46:48 2024 +0200 chore: bump crate-ci/typos to 1.24.3 (apache#598) commit 7aa8bdd Author: Scott Donnelly <[email protected]> Date: Thu Aug 29 04:37:48 2024 +0100 Table Scan: Add Row Group Skipping (apache#558) * feat(scan): add row group and page index row selection filtering * fix(row selection): off-by-one error * feat: remove row selection to defer to a second PR * feat: better min/max val conversion in RowGroupMetricsEvaluator * test(row_group_filtering): first three tests * test(row_group_filtering): next few tests * test: add more tests for RowGroupMetricsEvaluator * chore: refactor test assertions to silence clippy lints * refactor: consolidate parquet stat min/max parsing in one place commit da08e8d Author: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Date: Wed Aug 28 14:35:55 2024 +0800 chore(deps): Bump crate-ci/typos from 1.23.6 to 1.24.1 (apache#583) commit ecbb4c3 Author: Sung Yun <[email protected]> Date: Mon Aug 26 23:57:01 2024 -0400 Expose Transforms to Python Binding (apache#556) * bucket transform rust binding * format * poetry x maturin * ignore poetry.lock in license check * update bindings_python_ci to use makefile * newline * python-poetry/poetry#9135 * use hatch instead of poetry * refactor * revert licenserc change * adopt review feedback * comments * unused dependency * adopt review comment * newline * I like this approach a lot better * more tests commit 905ebd2 Author: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Date: Mon Aug 26 20:49:07 2024 +0800 chore(deps): Update typed-builder requirement from 0.19 to 0.20 (apache#582) --- updated-dependencies: - dependency-name: typed-builder dependency-type: direct:production ... Signed-off-by: dependabot[bot] <[email protected]> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> commit f9c92b7 Author: FANNG <[email protected]> Date: Sun Aug 25 22:31:36 2024 +0800 fix: Update sqlx from 0.8.0 to 0.8.1 (apache#584) commit ba66665 Author: FANNG <[email protected]> Date: Sat Aug 24 12:35:36 2024 +0800 fix: correct partition-id to field-id in UnboundPartitionField (apache#576) * correct partition-id to field id in PartitionSpec * correct partition-id to field id in PartitionSpec * correct partition-id to field id in PartitionSpec * xx
hansetag · Oct 2, 2024 · 12d766f · 12d766f
1 parent 72d797c
commit 12d766f
Show file tree

Hide file tree

Showing 49 changed files with 7,211 additions and 618 deletions.
diff --git a/.github/workflows/bindings_python_ci.yml b/.github/workflows/bindings_python_ci.yml
@@ -80,4 +80,4 @@ jobs:
           set -e
           pip install hatch==1.12.0
           hatch run dev:pip install dist/pyiceberg_core-*.whl --force-reinstall
-          hatch run dev:test
+          hatch run dev:test
diff --git a/.github/workflows/ci_typos.yml b/.github/workflows/ci_typos.yml
@@ -42,4 +42,4 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Check typos
-        uses: crate-ci/typos@v1.23.6
+        uses: crate-ci/typos@v1.24.6
diff --git a/.gitignore b/.gitignore
@@ -24,3 +24,5 @@ dist/*
 **/venv
 *.so
 *.pyc
+*.whl
+*.tar.gz
diff --git a/Cargo.toml b/Cargo.toml
@@ -39,12 +39,12 @@ rust-version = "1.77.1"
 anyhow = "1.0.72"
 apache-avro = "0.17"
 array-init = "2"
-arrow-arith = { version = "52" }
-arrow-array = { version = "52" }
-arrow-ord = { version = "52" }
-arrow-schema = { version = "52" }
-arrow-select = { version = "52" }
-arrow-string = { version = "52" }
+arrow-arith = { version = "53" }
+arrow-array = { version = "53" }
+arrow-ord = { version = "53" }
+arrow-schema = { version = "53" }
+arrow-select = { version = "53" }
+arrow-string = { version = "53" }
 async-stream = "0.3.5"
 async-trait = "0.1"
 async-std = "1.12"
@@ -64,17 +64,20 @@ iceberg = { version = "0.3.0", path = "./crates/iceberg" }
 iceberg-catalog-rest = { version = "0.3.0", path = "./crates/catalog/rest" }
 iceberg-catalog-hms = { version = "0.3.0", path = "./crates/catalog/hms" }
 iceberg-catalog-memory = { version = "0.3.0", path = "./crates/catalog/memory" }
+iceberg-datafusion = { version = "0.3.0", path = "./crates/integrations/datafusion" }
 itertools = "0.13"
 log = "0.4"
 mockito = "1"
 murmur3 = "0.5.2"
 once_cell = "1"
 opendal = { git = "https://github.com/twuebi/opendal.git", rev = "a9e3d88e97" }
 ordered-float = "4"
-parquet = "52"
+parquet = "53"
+paste = "1"
 pilota = "0.11.2"
 pretty_assertions = "1.4"
 port_scanner = "0.1.5"
+rand = "0.8"
 regex = "1.10.5"
 reqwest = { version = "0.12", default-features = false, features = ["json", "rustls-tls"] }
 rust_decimal = "1.31"
@@ -87,7 +90,7 @@ serde_with = "3.4"
 strum = "0.26.3"
 tempfile = "3.8"
 tokio = { version = "1", default-features = false }
-typed-builder = "0.19"
+typed-builder = "0.20"
 url = "2"
 urlencoding = "2"
 uuid = { version = "1.6.1", features = ["v7"] }

diff --git a/bindings/python/Cargo.toml b/bindings/python/Cargo.toml
@@ -32,4 +32,5 @@ crate-type = ["cdylib"]
 
 [dependencies]
 iceberg = { path = "../../crates/iceberg" }
-pyo3 = { version = "0.22", features = ["extension-module"] }
+pyo3 = { version = "0.22.3", features = ["extension-module"] }
+arrow = { version = "53", features = ["pyarrow"] }
diff --git a/bindings/python/pyproject.toml b/bindings/python/pyproject.toml
@@ -43,6 +43,7 @@ ignore = ["F403", "F405"]
 dependencies = [
     "maturin>=1.0,<2.0",
     "pytest>=8.3.2",
+    "pyarrow>=17.0.0",
 ]
 
 [tool.hatch.envs.dev.scripts]

diff --git a/bindings/python/src/error.rs b/bindings/python/src/error.rs
@@ -0,0 +1,24 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+use pyo3::exceptions::PyValueError;
+use pyo3::PyErr;
+
+/// Convert an iceberg error to a python error
+pub fn to_py_err(err: iceberg::Error) -> PyErr {
+    PyValueError::new_err(err.to_string())
+}
diff --git a/bindings/python/src/lib.rs b/bindings/python/src/lib.rs
@@ -15,17 +15,13 @@
 // specific language governing permissions and limitations
 // under the License.
 
-use iceberg::io::FileIOBuilder;
 use pyo3::prelude::*;
 
-#[pyfunction]
-fn hello_world() -> PyResult<String> {
-    let _ = FileIOBuilder::new_fs_io().build().unwrap();
-    Ok("Hello, world!".to_string())
-}
+mod error;
+mod transform;
 
 #[pymodule]
-fn pyiceberg_core_rust(m: &Bound<'_, PyModule>) -> PyResult<()> {
-    m.add_function(wrap_pyfunction!(hello_world, m)?)?;
+fn pyiceberg_core_rust(py: Python<'_>, m: &Bound<'_, PyModule>) -> PyResult<()> {
+    transform::register_module(py, m)?;
     Ok(())
 }
diff --git a/bindings/python/src/transform.rs b/bindings/python/src/transform.rs
@@ -0,0 +1,93 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+use arrow::array::{make_array, Array, ArrayData};
+use arrow::pyarrow::{FromPyArrow, ToPyArrow};
+use iceberg::spec::Transform;
+use iceberg::transform::create_transform_function;
+use pyo3::prelude::*;
+
+use crate::error::to_py_err;
+
+#[pyfunction]
+pub fn identity(py: Python, array: PyObject) -> PyResult<PyObject> {
+    apply(py, array, Transform::Identity)
+}
+
+#[pyfunction]
+pub fn void(py: Python, array: PyObject) -> PyResult<PyObject> {
+    apply(py, array, Transform::Void)
+}
+
+#[pyfunction]
+pub fn year(py: Python, array: PyObject) -> PyResult<PyObject> {
+    apply(py, array, Transform::Year)
+}
+
+#[pyfunction]
+pub fn month(py: Python, array: PyObject) -> PyResult<PyObject> {
+    apply(py, array, Transform::Month)
+}
+
+#[pyfunction]
+pub fn day(py: Python, array: PyObject) -> PyResult<PyObject> {
+    apply(py, array, Transform::Day)
+}
+
+#[pyfunction]
+pub fn hour(py: Python, array: PyObject) -> PyResult<PyObject> {
+    apply(py, array, Transform::Hour)
+}
+
+#[pyfunction]
+pub fn bucket(py: Python, array: PyObject, num_buckets: u32) -> PyResult<PyObject> {
+    apply(py, array, Transform::Bucket(num_buckets))
+}
+
+#[pyfunction]
+pub fn truncate(py: Python, array: PyObject, width: u32) -> PyResult<PyObject> {
+    apply(py, array, Transform::Truncate(width))
+}
+
+fn apply(py: Python, array: PyObject, transform: Transform) -> PyResult<PyObject> {
+    // import
+    let array = ArrayData::from_pyarrow_bound(array.bind(py))?;
+    let array = make_array(array);
+    let transform_function = create_transform_function(&transform).map_err(to_py_err)?;
+    let array = transform_function.transform(array).map_err(to_py_err)?;
+    // export
+    let array = array.into_data();
+    array.to_pyarrow(py)
+}
+
+pub fn register_module(py: Python<'_>, m: &Bound<'_, PyModule>) -> PyResult<()> {
+    let this = PyModule::new_bound(py, "transform")?;
+
+    this.add_function(wrap_pyfunction!(identity, &this)?)?;
+    this.add_function(wrap_pyfunction!(void, &this)?)?;
+    this.add_function(wrap_pyfunction!(year, &this)?)?;
+    this.add_function(wrap_pyfunction!(month, &this)?)?;
+    this.add_function(wrap_pyfunction!(day, &this)?)?;
+    this.add_function(wrap_pyfunction!(hour, &this)?)?;
+    this.add_function(wrap_pyfunction!(bucket, &this)?)?;
+    this.add_function(wrap_pyfunction!(truncate, &this)?)?;
+
+    m.add_submodule(&this)?;
+    py.import_bound("sys")?
+        .getattr("modules")?
+        .set_item("pyiceberg_core.transform", this)
+}
diff --git a/bindings/python/tests/test_basic.py b/bindings/python/tests/test_basic.py
diff --git a/bindings/python/tests/test_transform.py b/bindings/python/tests/test_transform.py
@@ -0,0 +1,99 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+from datetime import date, datetime
+
+import pyarrow as pa
+import pytest
+from pyiceberg_core import transform
+
+
+def test_identity_transform():
+    arr = pa.array([1, 2])
+    result = transform.identity(arr)
+    assert result == arr
+
+
+def test_bucket_transform():
+    arr = pa.array([1, 2])
+    result = transform.bucket(arr, 10)
+    expected = pa.array([6, 2], type=pa.int32())
+    assert result == expected
+
+
+def test_bucket_transform_fails_for_list_type_input():
+    arr = pa.array([[1, 2], [3, 4]])
+    with pytest.raises(
+        ValueError,
+        match=r"FeatureUnsupported => Unsupported data type for bucket transform",
+    ):
+        transform.bucket(arr, 10)
+
+
+def test_bucket_chunked_array():
+    chunked = pa.chunked_array([pa.array([1, 2]), pa.array([3, 4])])
+    result_chunks = []
+    for arr in chunked.iterchunks():
+        result_chunks.append(transform.bucket(arr, 10))
+
+    expected = pa.chunked_array(
+        [pa.array([6, 2], type=pa.int32()), pa.array([5, 0], type=pa.int32())]
+    )
+    assert pa.chunked_array(result_chunks).equals(expected)
+
+
+def test_year_transform():
+    arr = pa.array([date(1970, 1, 1), date(2000, 1, 1)])
+    result = transform.year(arr)
+    expected = pa.array([0, 30], type=pa.int32())
+    assert result == expected
+
+
+def test_month_transform():
+    arr = pa.array([date(1970, 1, 1), date(2000, 4, 1)])
+    result = transform.month(arr)
+    expected = pa.array([0, 30 * 12 + 3], type=pa.int32())
+    assert result == expected
+
+
+def test_day_transform():
+    arr = pa.array([date(1970, 1, 1), date(2000, 4, 1)])
+    result = transform.day(arr)
+    expected = pa.array([0, 11048], type=pa.int32())
+    assert result == expected
+
+
+def test_hour_transform():
+    arr = pa.array([datetime(1970, 1, 1, 19, 1, 23), datetime(2000, 3, 1, 12, 1, 23)])
+    result = transform.hour(arr)
+    expected = pa.array([19, 264420], type=pa.int32())
+    assert result == expected
+
+
+def test_truncate_transform():
+    arr = pa.array(["this is a long string", "hi my name is sung"])
+    result = transform.truncate(arr, 5)
+    expected = pa.array(["this ", "hi my"])
+    assert result == expected
+
+
+def test_identity_transform_with_direct_import():
+    from pyiceberg_core.transform import identity
+
+    arr = pa.array([1, 2])
+    result = identity(arr)
+    assert result == arr
diff --git a/crates/catalog/memory/src/catalog.rs b/crates/catalog/memory/src/catalog.rs
@@ -371,7 +371,7 @@ mod tests {
         let expected_sorted_order = SortOrder::builder()
             .with_order_id(0)
             .with_fields(vec![])
-            .build(expected_schema.clone())
+            .build(expected_schema)
             .unwrap();
 
         assert_eq!(

diff --git a/crates/catalog/rest/tests/rest_catalog_test.rs b/crates/catalog/rest/tests/rest_catalog_test.rs
@@ -293,12 +293,8 @@ async fn test_create_table() {
     assert_eq!(table.metadata().format_version(), FormatVersion::V2);
     assert!(table.metadata().current_snapshot().is_none());
     assert!(table.metadata().history().is_empty());
-    assert!(table.metadata().default_sort_order().unwrap().is_unsorted());
-    assert!(table
-        .metadata()
-        .default_partition_spec()
-        .unwrap()
-        .is_unpartitioned());
+    assert!(table.metadata().default_sort_order().is_unsorted());
+    assert!(table.metadata().default_partition_spec().is_unpartitioned());
 }
 
 #[tokio::test]

diff --git a/crates/catalog/sql/Cargo.toml b/crates/catalog/sql/Cargo.toml
@@ -31,7 +31,7 @@ keywords = ["iceberg", "sql", "catalog"]
 [dependencies]
 async-trait = { workspace = true }
 iceberg = { workspace = true }
-sqlx = { version = "0.8.0", features = ["any"], default-features = false }
+sqlx = { version = "0.8.1", features = ["any"], default-features = false }
 typed-builder = { workspace = true }
 
 [dev-dependencies]
-Original file line number
+Diff line change
@@ Expand Up / @@ -24,3 +24,5 @@ dist/* @@
     **/venv
     *.so
     *.pyc
+    *.whl
+    *.tar.gz