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uranusjr pushed a commit to branch main
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The following commit(s) were added to refs/heads/main by this push:
new 75b22940ac4 Tweak AssetAlias to match Asset for AIP-74 additions
(#42814)
75b22940ac4 is described below
commit 75b22940ac4d36c31380669da2aa32fe46d70d32
Author: Tzu-ping Chung <[email protected]>
AuthorDate: Wed Oct 16 21:11:13 2024 +0800
Tweak AssetAlias to match Asset for AIP-74 additions (#42814)
---
airflow/assets/__init__.py | 13 +-
...8_3_0_0_tweak_assetaliasmodel_to_match_asset.py | 76 ++
airflow/models/asset.py | 17 +-
airflow/utils/db.py | 2 +-
docs/apache-airflow/img/airflow_erd.sha256 | 2 +-
docs/apache-airflow/img/airflow_erd.svg | 821 +++++++++++----------
docs/apache-airflow/migrations-ref.rst | 4 +-
7 files changed, 518 insertions(+), 417 deletions(-)
diff --git a/airflow/assets/__init__.py b/airflow/assets/__init__.py
index 15805418472..4dbc35fb953 100644
--- a/airflow/assets/__init__.py
+++ b/airflow/assets/__init__.py
@@ -227,6 +227,11 @@ class AssetAlias(BaseAsset):
"""A represeation of asset alias which is used to create asset during the
runtime."""
name: str = attr.field(validator=_validate_non_empty_identifier)
+ group: str = attr.field(
+ kw_only=True,
+ default="",
+ validator=[attr.validators.max_len(1500), _validate_identifier],
+ )
def iter_assets(self) -> Iterator[tuple[str, Asset]]:
return iter(())
@@ -272,10 +277,10 @@ def _set_extra_default(extra: dict | None) -> dict:
class Asset(os.PathLike, BaseAsset):
"""A representation of data dependencies between workflows."""
- name: str = attr.field()
- uri: str = attr.field()
- group: str = attr.field()
- extra: dict[str, Any] = attr.field()
+ name: str
+ uri: str
+ group: str
+ extra: dict[str, Any]
__version__: ClassVar[int] = 1
diff --git
a/airflow/migrations/versions/0038_3_0_0_tweak_assetaliasmodel_to_match_asset.py
b/airflow/migrations/versions/0038_3_0_0_tweak_assetaliasmodel_to_match_asset.py
new file mode 100644
index 00000000000..f1b57974f05
--- /dev/null
+++
b/airflow/migrations/versions/0038_3_0_0_tweak_assetaliasmodel_to_match_asset.py
@@ -0,0 +1,76 @@
+#
+# 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.
+
+"""
+Tweak AssetAliasModel to match AssetModel after AIP-76.
+
+This involves two changes:
+
+1. Add the 'group' column.
+2. Reduce the 'name' column to 1500 characters.
+
+The first is straightforward. The second is technically not necessary (the
alias
+model does not need an extra field for uniqueness), but it is probably better
+for the two 'name' fields to have matching behavior, to reduce potential user
+confusion.
+
+Hopefully nobody would notice or be affected by this anyway since 1500
+characters is plenty enough.
+
+Revision ID: fb2d4922cd79
+Revises: 5a5d66100783
+Create Date: 2024-10-08 01:46:05.556368
+"""
+
+from __future__ import annotations
+
+import sqlalchemy as sa
+from alembic import op
+
+# Revision identifiers, used by Alembic.
+revision = "fb2d4922cd79"
+down_revision = "5a5d66100783"
+branch_labels = None
+depends_on = None
+airflow_version = "3.0.0"
+
+_STRING_COLUMN_TYPE = sa.String(length=1500).with_variant(
+ sa.String(length=1500, collation="latin1_general_cs"),
+ dialect_name="mysql",
+)
+
+
+def upgrade():
+ """Tweak AssetAliasModel to match AssetModel."""
+ with op.batch_alter_table("dataset_alias", schema=None) as batch_op:
+ batch_op.alter_column("name", type_=_STRING_COLUMN_TYPE,
nullable=False)
+ batch_op.add_column(sa.Column("group", _STRING_COLUMN_TYPE,
default=str, nullable=False))
+
+
+def downgrade():
+ """Untweak AssetAliasModel to match AssetModel."""
+ with op.batch_alter_table("dataset_alias", schema=None) as batch_op:
+ batch_op.drop_column("group")
+ batch_op.alter_column(
+ "name",
+ type_=sa.String(length=3000).with_variant(
+ sa.String(length=3000, collation="latin1_general_cs"),
+ dialect_name="mysql",
+ ),
+ nullable=False,
+ )
diff --git a/airflow/models/asset.py b/airflow/models/asset.py
index b565c9a100e..79f9b738943 100644
--- a/airflow/models/asset.py
+++ b/airflow/models/asset.py
@@ -91,9 +91,9 @@ class AssetAliasModel(Base):
id = Column(Integer, primary_key=True, autoincrement=True)
name = Column(
- String(length=3000).with_variant(
+ String(length=1500).with_variant(
String(
- length=3000,
+ length=1500,
# latin1 allows for more indexed length in mysql
# and this field should only be ascii chars
collation="latin1_general_cs",
@@ -102,6 +102,19 @@ class AssetAliasModel(Base):
),
nullable=False,
)
+ group = Column(
+ String(length=1500).with_variant(
+ String(
+ length=1500,
+ # latin1 allows for more indexed length in mysql
+ # and this field should only be ascii chars
+ collation="latin1_general_cs",
+ ),
+ "mysql",
+ ),
+ default=str,
+ nullable=False,
+ )
__tablename__ = "dataset_alias"
__table_args__ = (
diff --git a/airflow/utils/db.py b/airflow/utils/db.py
index 26af566c7e2..2fba821da66 100644
--- a/airflow/utils/db.py
+++ b/airflow/utils/db.py
@@ -96,7 +96,7 @@ _REVISION_HEADS_MAP: dict[str, str] = {
"2.9.0": "1949afb29106",
"2.9.2": "686269002441",
"2.10.0": "22ed7efa9da2",
- "3.0.0": "5a5d66100783",
+ "3.0.0": "fb2d4922cd79",
}
diff --git a/docs/apache-airflow/img/airflow_erd.sha256
b/docs/apache-airflow/img/airflow_erd.sha256
index a751eca9165..ac9ab5b14d6 100644
--- a/docs/apache-airflow/img/airflow_erd.sha256
+++ b/docs/apache-airflow/img/airflow_erd.sha256
@@ -1 +1 @@
-0ed26236c783f7524416c1377638fe18ff3520bd355160db48656585ff58524e
\ No newline at end of file
+b39a456ac1bd3aa91198d036eaa3859f25a47151164974f6b4fe7f998d41f720
\ No newline at end of file
diff --git a/docs/apache-airflow/img/airflow_erd.svg
b/docs/apache-airflow/img/airflow_erd.svg
index 73452a069c0..833f2f73bbb 100644
--- a/docs/apache-airflow/img/airflow_erd.svg
+++ b/docs/apache-airflow/img/airflow_erd.svg
@@ -4,11 +4,11 @@
<!-- Generated by graphviz version 2.43.0 (0)
-->
<!-- Title: %3 Pages: 1 -->
-<svg width="1651pt" height="5825pt"
- viewBox="0.00 0.00 1651.00 5825.00" xmlns="http://www.w3.org/2000/svg";
xmlns:xlink="http://www.w3.org/1999/xlink";>
-<g id="graph0" class="graph" transform="scale(1 1) rotate(0) translate(4
5821)">
+<svg width="1651pt" height="5835pt"
+ viewBox="0.00 0.00 1651.00 5835.00" xmlns="http://www.w3.org/2000/svg";
xmlns:xlink="http://www.w3.org/1999/xlink";>
+<g id="graph0" class="graph" transform="scale(1 1) rotate(0) translate(4
5831)">
<title>%3</title>
-<polygon fill="white" stroke="transparent" points="-4,4 -4,-5821 1647,-5821
1647,4 -4,4"/>
+<polygon fill="white" stroke="transparent" points="-4,4 -4,-5831 1647,-5831
1647,4 -4,4"/>
<!-- log -->
<g id="node1" class="node">
<title>log</title>
@@ -433,18 +433,23 @@
<!-- dataset_alias -->
<g id="node13" class="node">
<title>dataset_alias</title>
-<polygon fill="none" stroke="black" points="466,-4831 466,-4859 727,-4859
727,-4831 466,-4831"/>
-<text text-anchor="start" x="537.5" y="-4842.2"
font-family="Helvetica,sans-Serif" font-weight="bold"
font-size="16.00">dataset_alias</text>
-<polygon fill="none" stroke="black" points="466,-4806 466,-4831 727,-4831
727,-4806 466,-4806"/>
-<text text-anchor="start" x="471" y="-4815.8"
font-family="Helvetica,sans-Serif" text-decoration="underline"
font-size="14.00">id</text>
-<text text-anchor="start" x="484" y="-4815.8"
font-family="Helvetica,sans-Serif" font-size="14.00"> </text>
-<text text-anchor="start" x="489" y="-4815.8"
font-family="Helvetica,sans-Serif" font-size="14.00"> [INTEGER]</text>
-<text text-anchor="start" x="566" y="-4815.8"
font-family="Helvetica,sans-Serif" font-size="14.00"> NOT NULL</text>
-<polygon fill="none" stroke="black" points="466,-4781 466,-4806 727,-4806
727,-4781 466,-4781"/>
-<text text-anchor="start" x="471" y="-4790.8"
font-family="Helvetica,sans-Serif" font-size="14.00">name</text>
-<text text-anchor="start" x="511" y="-4790.8"
font-family="Helvetica,sans-Serif" font-size="14.00"> </text>
-<text text-anchor="start" x="516" y="-4790.8"
font-family="Helvetica,sans-Serif" font-size="14.00"> [VARCHAR(1500)]</text>
-<text text-anchor="start" x="646" y="-4790.8"
font-family="Helvetica,sans-Serif" font-size="14.00"> NOT NULL</text>
+<polygon fill="none" stroke="black" points="465,-4860 465,-4888 727,-4888
727,-4860 465,-4860"/>
+<text text-anchor="start" x="537" y="-4871.2"
font-family="Helvetica,sans-Serif" font-weight="bold"
font-size="16.00">dataset_alias</text>
+<polygon fill="none" stroke="black" points="465,-4835 465,-4860 727,-4860
727,-4835 465,-4835"/>
+<text text-anchor="start" x="470" y="-4844.8"
font-family="Helvetica,sans-Serif" text-decoration="underline"
font-size="14.00">id</text>
+<text text-anchor="start" x="483" y="-4844.8"
font-family="Helvetica,sans-Serif" font-size="14.00"> </text>
+<text text-anchor="start" x="488" y="-4844.8"
font-family="Helvetica,sans-Serif" font-size="14.00"> [INTEGER]</text>
+<text text-anchor="start" x="565" y="-4844.8"
font-family="Helvetica,sans-Serif" font-size="14.00"> NOT NULL</text>
+<polygon fill="none" stroke="black" points="465,-4810 465,-4835 727,-4835
727,-4810 465,-4810"/>
+<text text-anchor="start" x="470" y="-4819.8"
font-family="Helvetica,sans-Serif" font-size="14.00">group</text>
+<text text-anchor="start" x="511" y="-4819.8"
font-family="Helvetica,sans-Serif" font-size="14.00"> </text>
+<text text-anchor="start" x="516" y="-4819.8"
font-family="Helvetica,sans-Serif" font-size="14.00"> [VARCHAR(1500)]</text>
+<text text-anchor="start" x="646" y="-4819.8"
font-family="Helvetica,sans-Serif" font-size="14.00"> NOT NULL</text>
+<polygon fill="none" stroke="black" points="465,-4785 465,-4810 727,-4810
727,-4785 465,-4785"/>
+<text text-anchor="start" x="470" y="-4794.8"
font-family="Helvetica,sans-Serif" font-size="14.00">name</text>
+<text text-anchor="start" x="510" y="-4794.8"
font-family="Helvetica,sans-Serif" font-size="14.00"> </text>
+<text text-anchor="start" x="515" y="-4794.8"
font-family="Helvetica,sans-Serif" font-size="14.00"> [VARCHAR(1500)]</text>
+<text text-anchor="start" x="645" y="-4794.8"
font-family="Helvetica,sans-Serif" font-size="14.00"> NOT NULL</text>
</g>
<!-- dataset_alias_dataset -->
<g id="node14" class="node">
@@ -465,16 +470,16 @@
<!-- dataset_alias--dataset_alias_dataset -->
<g id="edge1" class="edge">
<title>dataset_alias--dataset_alias_dataset</title>
-<path fill="none" stroke="#7f7f7f" stroke-dasharray="5,2"
d="M734.75,-4855.94C760.76,-4868.86 786.03,-4885.39 806,-4906 864.65,-4966.52
816.01,-5025.02 879,-5081 894.76,-5095.01 914.05,-5105.26 934.11,-5112.9"/>
+<path fill="none" stroke="#7f7f7f" stroke-dasharray="5,2"
d="M735.11,-4861.41C760.94,-4872.23 786.05,-4886.79 806,-4906 866.71,-4964.45
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<text text-anchor="start" x="903.11" y="-5101.7" font-family="Times,serif"
font-size="14.00">0..N</text>
-<text text-anchor="start" x="734.75" y="-4844.74" font-family="Times,serif"
font-size="14.00">1</text>
+<text text-anchor="start" x="735.11" y="-4850.21" font-family="Times,serif"
font-size="14.00">1</text>
</g>
<!-- dataset_alias--dataset_alias_dataset -->
<g id="edge2" class="edge">
<title>dataset_alias--dataset_alias_dataset</title>
-<path fill="none" stroke="#7f7f7f" stroke-dasharray="5,2"
d="M712.73,-4863.05C746.13,-4877.88 780.41,-4897.6 806,-4924 864.65,-4984.52
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d="M735.11,-4879.02C760.94,-4890.23 786.05,-4904.79 806,-4924 866.71,-4982.45
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<text text-anchor="start" x="903.11" y="-5119.42" font-family="Times,serif"
font-size="14.00">0..N</text>
-<text text-anchor="start" x="702.73" y="-4866.85" font-family="Times,serif"
font-size="14.00">1</text>
+<text text-anchor="start" x="735.11" y="-4867.82" font-family="Times,serif"
font-size="14.00">1</text>
</g>
<!-- dataset_alias_dataset_event -->
<g id="node15" class="node">
@@ -495,16 +500,16 @@
<!-- dataset_alias--dataset_alias_dataset_event -->
<g id="edge3" class="edge">
<title>dataset_alias--dataset_alias_dataset_event</title>
-<path fill="none" stroke="#7f7f7f" stroke-dasharray="5,2"
d="M734.75,-4802.07C761.88,-4793.72 787.6,-4780.41 806,-4759 863.23,-4692.38
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font-size="14.00">0..N</text>
-<text text-anchor="start" x="734.75" y="-4805.87" font-family="Times,serif"
font-size="14.00">1</text>
+<path fill="none" stroke="#7f7f7f" stroke-dasharray="5,2"
d="M735.23,-4810.8C762.33,-4800.91 787.92,-4786.23 806,-4764 861.76,-4695.44
822.57,-4040.01 879,-3972 890.89,-3957.67 906.41,-3947.14 923.4,-3939.52"/>
+<text text-anchor="start" x="892.4" y="-3943.32" font-family="Times,serif"
font-size="14.00">0..N</text>
+<text text-anchor="start" x="735.23" y="-4799.6" font-family="Times,serif"
font-size="14.00">1</text>
</g>
<!-- dataset_alias--dataset_alias_dataset_event -->
<g id="edge4" class="edge">
<title>dataset_alias--dataset_alias_dataset_event</title>
-<path fill="none" stroke="#7f7f7f" stroke-dasharray="5,2"
d="M734.75,-4819.61C761.88,-4811.72 787.6,-4798.41 806,-4777 863.23,-4710.38
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font-size="14.00">0..N</text>
-<text text-anchor="start" x="734.75" y="-4823.41" font-family="Times,serif"
font-size="14.00">1</text>
+<path fill="none" stroke="#7f7f7f" stroke-dasharray="5,2"
d="M735.23,-4828.34C762.33,-4818.91 787.92,-4804.23 806,-4782 861.76,-4713.44
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+<text text-anchor="start" x="892.4" y="-3961.12" font-family="Times,serif"
font-size="14.00">0..N</text>
+<text text-anchor="start" x="735.23" y="-4817.14" font-family="Times,serif"
font-size="14.00">1</text>
</g>
<!-- dag_schedule_dataset_alias_reference -->
<g id="node16" class="node">
@@ -535,9 +540,9 @@
<!-- dataset_alias--dag_schedule_dataset_alias_reference -->
<g id="edge5" class="edge">
<title>dataset_alias--dag_schedule_dataset_alias_reference</title>
-<path fill="none" stroke="#7f7f7f" stroke-dasharray="5,2"
d="M734.79,-4800.72C780,-4794.39 830.95,-4787.26 878.94,-4780.55"/>
-<text text-anchor="start" x="847.94" y="-4769.35" font-family="Times,serif"
font-size="14.00">0..N</text>
-<text text-anchor="start" x="734.79" y="-4789.52" font-family="Times,serif"
font-size="14.00">1</text>
+<path fill="none" stroke="#7f7f7f" stroke-dasharray="5,2"
d="M735.11,-4812.62C780.17,-4804.66 830.92,-4795.7 878.74,-4787.26"/>
+<text text-anchor="start" x="847.74" y="-4776.06" font-family="Times,serif"
font-size="14.00">0..N</text>
+<text text-anchor="start" x="735.11" y="-4805.17" font-family="Times,serif"
font-size="14.00">1</text>
</g>
<!-- dataset -->
<g id="node17" class="node">
@@ -691,9 +696,9 @@
<!-- dataset--task_outlet_dataset_reference -->
<g id="edge11" class="edge">
<title>dataset--task_outlet_dataset_reference</title>
-<path fill="none" stroke="#7f7f7f" stroke-dasharray="5,2"
d="M737.21,-4941.59C762.51,-4921.05 786.87,-4897.6 806,-4872 861.14,-4798.2
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font-size="14.00">0..N</text>
-<text text-anchor="start" x="737.21" y="-4930.39" font-family="Times,serif"
font-size="14.00">1</text>
+<path fill="none" stroke="#7f7f7f" stroke-dasharray="5,2"
d="M737.07,-4962.71C762.68,-4945.44 787.2,-4924.87 806,-4901 870.52,-4819.07
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font-size="14.00">0..N</text>
+<text text-anchor="start" x="737.07" y="-4951.51" font-family="Times,serif"
font-size="14.00">1</text>
</g>
<!-- dataset_dag_run_queue -->
<g id="node21" class="node">
@@ -719,9 +724,9 @@
<!-- dataset--dataset_dag_run_queue -->
<g id="edge12" class="edge">
<title>dataset--dataset_dag_run_queue</title>
-<path fill="none" stroke="#7f7f7f" stroke-dasharray="5,2"
d="M737.21,-4946.83C763.53,-4925.46 788.29,-4900.36 806,-4872 895.69,-4728.34
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font-size="14.00">0..N</text>
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+<text text-anchor="start" x="737.02" y="-4966.5" font-family="Times,serif"
font-size="14.00">1</text>
</g>
<!-- dataset_event -->
<g id="node22" class="node">
@@ -805,144 +810,144 @@
<!-- dag -->
<g id="node24" class="node">
<title>dag</title>
-<polygon fill="none" stroke="black" points="394,-4727 394,-4755 798,-4755
798,-4727 394,-4727"/>
-<text text-anchor="start" x="579" y="-4738.2"
font-family="Helvetica,sans-Serif" font-weight="bold"
font-size="16.00">dag</text>
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798,-4702 394,-4702"/>
-<text text-anchor="start" x="399" y="-4711.8"
font-family="Helvetica,sans-Serif" text-decoration="underline"
font-size="14.00">dag_id</text>
-<text text-anchor="start" x="445" y="-4711.8"
font-family="Helvetica,sans-Serif" font-size="14.00"> </text>
-<text text-anchor="start" x="450" y="-4711.8"
font-family="Helvetica,sans-Serif" font-size="14.00"> [VARCHAR(250)]</text>
-<text text-anchor="start" x="571" y="-4711.8"
font-family="Helvetica,sans-Serif" font-size="14.00"> NOT NULL</text>
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diff --git a/docs/apache-airflow/migrations-ref.rst
b/docs/apache-airflow/migrations-ref.rst
index f917717d49e..c4db207712e 100644
--- a/docs/apache-airflow/migrations-ref.rst
+++ b/docs/apache-airflow/migrations-ref.rst
@@ -39,7 +39,9 @@ Here's the list of all the Database Migrations that are
executed via when you ru
+-------------------------+------------------+-------------------+--------------------------------------------------------------+
| Revision ID | Revises ID | Airflow Version | Description
|
+=========================+==================+===================+==============================================================+
-| ``5a5d66100783`` (head) | ``c3389cd7793f`` | ``3.0.0`` | Add
AssetActive to track orphaning instead of a flag. |
+| ``fb2d4922cd79`` (head) | ``5a5d66100783`` | ``3.0.0`` | Tweak
AssetAliasModel to match AssetModel after AIP-76. |
++-------------------------+------------------+-------------------+--------------------------------------------------------------+
+| ``5a5d66100783`` | ``c3389cd7793f`` | ``3.0.0`` | Add
AssetActive to track orphaning instead of a flag. |
+-------------------------+------------------+-------------------+--------------------------------------------------------------+
| ``c3389cd7793f`` | ``0d9e73a75ee4`` | ``3.0.0`` | Add
backfill to dag run model. |
+-------------------------+------------------+-------------------+--------------------------------------------------------------+
