feat: add substrait spec version to plan

.github/workflows/codegen-check.yml

@@ -20,12 +20,12 @@ jobs:
         uses: devcontainers/[email protected]
         with:
           runCmd: |
+            # fetch submodule tags since actions/checkout does not
+            git submodule foreach 'git fetch --unshallow || true'
             # Ensure dependencies are installed
             uv sync --extra test --extra gen_proto
             # Run all code generation steps
-            make antlr
-            ./gen_proto.sh
-            make codegen-extensions
+            make codegen
 
       - name: Check for uncommitted changes
         run: |
@@ -36,9 +36,7 @@ jobs:
             git diff src/substrait/gen/
             echo ""
             echo "To fix this, run:"
-            echo "  make antlr"
-            echo "  ./gen_proto.sh"
-            echo "  make codegen-extensions"
+            echo "  make codegen"
             echo "Then commit the changes."
             exit 1
           fi

CONTRIBUTING.md

@@ -22,6 +22,12 @@ git submodule update --init --recursive
 
 # Code generation
 
+You can run the full code generation using the following command or use the individual commands to selectively regenerate the generated code. This does not update the Substrait Git submodule.
+
+```
+make codegen
+```
+
 ## Protobuf stubs
 
 Run the upgrade script to upgrade the submodule and regenerate the protobuf stubs.
@@ -31,6 +37,12 @@ uv sync --extra gen_proto
 uv run ./update_proto.sh <version>
 ```
 
+Or run the proto codegen without updating the Substrait Git submodule:
+
+```
+make codegen-proto
+```
+
 ## Antlr grammar
 
 Substrait uses antlr grammar to derive output types of extension functions. Make sure java is installed and ANTLR_JAR environment variable is set. Take a look at .devcontainer/Dockerfile for example setup.

Makefile

@@ -1,9 +1,20 @@
+codegen: antlr codegen-proto codegen-extensions codegen-version
+
+
 antlr:
 	cd third_party/substrait/grammar \
 		&& java -jar ${ANTLR_JAR} -o ../../../src/substrait/gen/antlr -Dlanguage=Python3 SubstraitType.g4 \
 		&& rm ../../../src/substrait/gen/antlr/*.tokens \
 		&& rm ../../../src/substrait/gen/antlr/*.interp
 
+codegen-version:
+	echo -n 'substrait_version = "' > src/substrait/gen/version.py \
+		&& cd third_party/substrait && git describe --tags | tr -d 'v\n' >> ../../src/substrait/gen/version.py && cd ../.. \
+		&& echo '"' >> src/substrait/gen/version.py
+
+codegen-proto:
+	./gen_proto.sh
+
 codegen-extensions:
 	uv run --with datamodel-code-generator datamodel-codegen \
 		--input-file-type jsonschema \

src/substrait/builders/plan.py

@@ -5,6 +5,7 @@
 See `examples/builder_example.py` for usage.
 """
 
+import re
 from typing import Callable, Iterable, Optional, Union
 
 import substrait.gen.proto.algebra_pb2 as stalg
@@ -23,12 +24,27 @@
     merge_extension_uris,
     merge_extension_urns,
 )
+from substrait.gen.version import substrait_version
 
 UnboundPlan = Callable[[ExtensionRegistry], stp.Plan]
 
 PlanOrUnbound = Union[stp.Plan, UnboundPlan]
 
 
+def _create_default_version():
+    p = re.compile(r"(\d+)\.(\d+)\.(\d+)")
+    m = p.match(substrait_version)
+    global default_version
+    default_version = stp.Version(
+        major_number=int(m.group(1)),
+        minor_number=int(m.group(2)),
+        patch_number=int(m.group(3)),
+    )
+
+
+_create_default_version()
+
+
 def _merge_extensions(*objs):
     """Merge extension URIs, URNs, and declarations from multiple plan/expression objects.
 
@@ -65,9 +81,10 @@ def resolve(registry: ExtensionRegistry) -> stp.Plan:
         )
 
         return stp.Plan(
+            version=default_version,
             relations=[
                 stp.PlanRel(root=stalg.RelRoot(input=rel, names=named_struct.names))
-            ]
+            ],
         )
 
     return resolve
@@ -107,6 +124,7 @@ def resolve(registry: ExtensionRegistry) -> stp.Plan:
         )
 
         return stp.Plan(
+            version=default_version,
             relations=[stp.PlanRel(root=stalg.RelRoot(input=rel, names=names))],
             **_merge_extensions(_plan, *bound_expressions),
         )
@@ -137,6 +155,7 @@ def resolve(registry: ExtensionRegistry) -> stp.Plan:
         names = ns.names
 
         return stp.Plan(
+            version=default_version,
             relations=[stp.PlanRel(root=stalg.RelRoot(input=rel, names=names))],
             **_merge_extensions(bound_plan, bound_expression),
         )
@@ -183,6 +202,7 @@ def resolve(registry: ExtensionRegistry) -> stp.Plan:
         )
 
         return stp.Plan(
+            version=default_version,
             relations=[stp.PlanRel(root=stalg.RelRoot(input=rel, names=ns.names))],
             **_merge_extensions(bound_plan, *[e[0] for e in bound_expressions]),
         )
@@ -200,6 +220,7 @@ def resolve(registry: ExtensionRegistry) -> stp.Plan:
         )
 
         return stp.Plan(
+            version=default_version,
             relations=[
                 stp.PlanRel(
                     root=stalg.RelRoot(
@@ -238,6 +259,7 @@ def resolve(registry: ExtensionRegistry) -> stp.Plan:
         )
 
         return stp.Plan(
+            version=default_version,
             relations=[
                 stp.PlanRel(
                     root=stalg.RelRoot(
@@ -286,6 +308,7 @@ def resolve(registry: ExtensionRegistry) -> stp.Plan:
         )
 
         return stp.Plan(
+            version=default_version,
             relations=[stp.PlanRel(root=stalg.RelRoot(input=rel, names=ns.names))],
             **_merge_extensions(bound_left, bound_right, bound_expression),
         )
@@ -321,6 +344,7 @@ def resolve(registry: ExtensionRegistry) -> stp.Plan:
         )
 
         return stp.Plan(
+            version=default_version,
             relations=[stp.PlanRel(root=stalg.RelRoot(input=rel, names=ns.names))],
             **_merge_extensions(bound_left, bound_right),
         )
@@ -372,6 +396,7 @@ def resolve(registry: ExtensionRegistry) -> stp.Plan:
         ] + [e.referred_expr[0].output_names[0] for e in bound_measures]
 
         return stp.Plan(
+            version=default_version,
             relations=[stp.PlanRel(root=stalg.RelRoot(input=rel, names=names))],
             **_merge_extensions(
                 bound_input, *bound_grouping_expressions, *bound_measures

tests/builders/plan/test_aggregate.py

@@ -3,7 +3,7 @@
 import substrait.gen.proto.algebra_pb2 as stalg
 import substrait.gen.proto.extensions.extensions_pb2 as ste
 from substrait.builders.type import boolean, i64
-from substrait.builders.plan import read_named_table, aggregate
+from substrait.builders.plan import read_named_table, aggregate, default_version
 from substrait.builders.extended_expression import column, aggregate_function
 from substrait.extension_registry import ExtensionRegistry
 from substrait.type_inference import infer_plan_schema
@@ -56,6 +56,7 @@ def test_aggregate():
     ns = infer_plan_schema(table(None))
 
     expected = stp.Plan(
+        version=default_version,
         extension_urns=[
             ste.SimpleExtensionURN(extension_urn_anchor=1, urn="extension:test:urn")
         ],

tests/builders/plan/test_cross.py

@@ -2,7 +2,7 @@
 import substrait.gen.proto.plan_pb2 as stp
 import substrait.gen.proto.algebra_pb2 as stalg
 from substrait.builders.type import boolean, i64, string
-from substrait.builders.plan import read_named_table, cross
+from substrait.builders.plan import read_named_table, cross, default_version
 from substrait.extension_registry import ExtensionRegistry
 
 registry = ExtensionRegistry(load_default_extensions=False)
@@ -28,6 +28,7 @@ def test_cross_join():
     actual = cross(table, table2)(registry)
 
     expected = stp.Plan(
+        version=default_version,
         relations=[
             stp.PlanRel(
                 root=stalg.RelRoot(
@@ -40,7 +41,7 @@ def test_cross_join():
                     names=["id", "is_applicable", "fk_id", "name"],
                 )
             )
-        ]
+        ],
     )
 
     assert actual == expected

tests/builders/plan/test_fetch.py

@@ -2,7 +2,7 @@
 import substrait.gen.proto.plan_pb2 as stp
 import substrait.gen.proto.algebra_pb2 as stalg
 from substrait.builders.type import boolean, i64
-from substrait.builders.plan import read_named_table, fetch
+from substrait.builders.plan import read_named_table, fetch, default_version
 from substrait.builders.extended_expression import literal
 from substrait.extension_registry import ExtensionRegistry
 
@@ -24,6 +24,7 @@ def test_fetch():
     actual = fetch(table, offset=offset, count=count)(registry)
 
     expected = stp.Plan(
+        version=default_version,
         relations=[
             stp.PlanRel(
                 root=stalg.RelRoot(
@@ -37,7 +38,7 @@ def test_fetch():
                     names=["id", "is_applicable"],
                 )
             )
-        ]
+        ],
     )
 
     assert actual == expected

tests/builders/plan/test_filter.py

@@ -2,7 +2,7 @@
 import substrait.gen.proto.plan_pb2 as stp
 import substrait.gen.proto.algebra_pb2 as stalg
 from substrait.builders.type import boolean, i64
-from substrait.builders.plan import read_named_table, filter
+from substrait.builders.plan import read_named_table, filter, default_version
 from substrait.builders.extended_expression import literal
 from substrait.extension_registry import ExtensionRegistry
 
@@ -21,6 +21,7 @@ def test_filter():
     actual = filter(table, literal(True, boolean()))(registry)
 
     expected = stp.Plan(
+        version=default_version,
         relations=[
             stp.PlanRel(
                 root=stalg.RelRoot(
@@ -37,7 +38,7 @@ def test_filter():
                     names=["id", "is_applicable"],
                 )
             )
-        ]
+        ],
     )
 
     assert actual == expected

tests/builders/plan/test_join.py

@@ -2,7 +2,7 @@
 import substrait.gen.proto.plan_pb2 as stp
 import substrait.gen.proto.algebra_pb2 as stalg
 from substrait.builders.type import boolean, i64, string
-from substrait.builders.plan import read_named_table, join
+from substrait.builders.plan import read_named_table, join, default_version
 from substrait.builders.extended_expression import literal
 from substrait.extension_registry import ExtensionRegistry
 
@@ -31,6 +31,7 @@ def test_join():
     )(registry)
 
     expected = stp.Plan(
+        version=default_version,
         relations=[
             stp.PlanRel(
                 root=stalg.RelRoot(
@@ -47,7 +48,7 @@ def test_join():
                     names=["id", "is_applicable", "fk_id", "name"],
                 )
             )
-        ]
+        ],
     )
 
     assert actual == expected

tests/builders/plan/test_project.py

@@ -2,7 +2,7 @@
 import substrait.gen.proto.plan_pb2 as stp
 import substrait.gen.proto.algebra_pb2 as stalg
 from substrait.builders.type import boolean, i64
-from substrait.builders.plan import read_named_table, project
+from substrait.builders.plan import read_named_table, project, default_version
 from substrait.builders.extended_expression import column
 from substrait.extension_registry import ExtensionRegistry
 
@@ -21,6 +21,7 @@ def test_project():
     actual = project(table, [column("id")])(registry)
 
     expected = stp.Plan(
+        version=default_version,
         relations=[
             stp.PlanRel(
                 root=stalg.RelRoot(
@@ -47,7 +48,7 @@ def test_project():
                     names=["id"],
                 )
             )
-        ]
+        ],
     )
 
     assert actual == expected

tests/builders/plan/test_read.py

@@ -2,7 +2,7 @@
 import substrait.gen.proto.plan_pb2 as stp
 import substrait.gen.proto.algebra_pb2 as stalg
 from substrait.builders.type import boolean, i64
-from substrait.builders.plan import read_named_table
+from substrait.builders.plan import read_named_table, default_version
 import pytest
 from substrait.gen.proto.extensions.extensions_pb2 import AdvancedExtension
 from google.protobuf import any_pb2
@@ -20,6 +20,7 @@ def test_read_rel():
     actual = read_named_table("example_table", named_struct)(None)
 
     expected = stp.Plan(
+        version=default_version,
         relations=[
             stp.PlanRel(
                 root=stalg.RelRoot(
@@ -35,7 +36,7 @@ def test_read_rel():
                     names=["id", "is_applicable"],
                 )
             )
-        ]
+        ],
     )
 
     assert actual == expected
@@ -45,6 +46,7 @@ def test_read_rel_db():
     actual = read_named_table(["example_db", "example_table"], named_struct)(None)
 
     expected = stp.Plan(
+        version=default_version,
         relations=[
             stp.PlanRel(
                 root=stalg.RelRoot(
@@ -60,7 +62,7 @@ def test_read_rel_db():
                     names=["id", "is_applicable"],
                 )
             )
-        ]
+        ],
     )
 
     assert actual == expected
@@ -90,6 +92,7 @@ def test_read_rel_ae():
     )
 
     expected = stp.Plan(
+        version=default_version,
         relations=[
             stp.PlanRel(
                 root=stalg.RelRoot(
@@ -106,7 +109,7 @@ def test_read_rel_ae():
                     names=["id", "is_applicable"],
                 )
             )
-        ]
+        ],
     )
 
     assert actual == expected