feat: Dropping the support for python 3.8 version from feast

.github/fork_workflows/fork_pr_integration_tests_aws.yml

@@ -67,7 +67,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: [ "3.8" ]
+        python-version: [ "3.9" ]
         os: [ ubuntu-latest ]
     env:
       OS: ${{ matrix.os }}

.github/fork_workflows/fork_pr_integration_tests_gcp.yml

@@ -9,7 +9,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: [ "3.8" ]
+        python-version: [ "3.9" ]
         os: [ ubuntu-latest ]
     env:
       OS: ${{ matrix.os }}

.github/fork_workflows/fork_pr_integration_tests_snowflake.yml

@@ -9,7 +9,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: [ "3.8" ]
+        python-version: [ "3.9" ]
         os: [ ubuntu-latest ]
     env:
       OS: ${{ matrix.os }}

.github/workflows/build_wheels.yml

@@ -59,7 +59,7 @@ jobs:
       - name: Setup Python
         uses: actions/setup-python@v3
         with:
-          python-version: "3.8"
+          python-version: "3.9"
           architecture: x64
       - name: Setup Node
         uses: actions/setup-node@v3
@@ -137,7 +137,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest,  macos-latest ]
-        python-version: [ "3.8", "3.9", "3.10"]
+        python-version: ["3.9", "3.10"]
         from-source: [ True, False ]
     env:
       # this script is for testing servers

.github/workflows/java_master_only.yml

@@ -25,7 +25,7 @@ jobs:
         uses: actions/setup-python@v3
         id: setup-python
         with:
-          python-version: "3.8"
+          python-version: "3.9"
           architecture: x64
       - name: Authenticate to Google Cloud
         uses: 'google-github-actions/auth@v1'
@@ -95,7 +95,7 @@ jobs:
     if: github.repository == 'feast-dev/feast'
     runs-on: ubuntu-latest
     env:
-      PYTHON: 3.8
+      PYTHON: 3.9
     steps:
       - uses: actions/checkout@v3
         with:
@@ -110,7 +110,7 @@ jobs:
         uses: actions/setup-python@v3
         id: setup-python
         with:
-          python-version: 3.8
+          python-version: 3.9
           architecture: x64
       - name: Get pip cache dir
         id: pip-cache

.github/workflows/java_pr.yml

@@ -88,7 +88,7 @@ jobs:
         uses: actions/setup-python@v3
         id: setup-python
         with:
-          python-version: "3.8"
+          python-version: "3.9"
           architecture: x64
       - name: Authenticate to Google Cloud
         uses: 'google-github-actions/auth@v1'
@@ -111,7 +111,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: unit-test-java
     env:
-      PYTHON: 3.8
+      PYTHON: 3.9
     steps:
       - uses: actions/checkout@v3
         with:
@@ -128,7 +128,7 @@ jobs:
           architecture: x64
       - uses: actions/setup-python@v3
         with:
-          python-version: '3.8'
+          python-version: '3.9'
           architecture: 'x64'
       - uses: actions/cache@v2
         with:
@@ -158,7 +158,7 @@ jobs:
         uses: actions/setup-python@v3
         id: setup-python
         with:
-          python-version: 3.8
+          python-version: 3.9
           architecture: x64
       - name: Get pip cache dir
         id: pip-cache

.github/workflows/linter.yml

@@ -6,14 +6,14 @@ jobs:
   lint-python:
     runs-on: [ubuntu-latest]
     env:
-      PYTHON: 3.8
+      PYTHON: 3.9
     steps:
       - uses: actions/checkout@v3
       - name: Setup Python
         id: setup-python
         uses: actions/setup-python@v3
         with:
-          python-version: "3.8"
+          python-version: "3.9"
           architecture: x64
       - name: Get pip cache dir
         id: pip-cache

.github/workflows/master_only.yml

@@ -65,7 +65,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: [ "3.8", "3.9", "3.10" ]
+        python-version: ["3.9", "3.10" ]
         os: [ ubuntu-latest ]
     env:
       OS: ${{ matrix.os }}

.github/workflows/nightly-ci.yml

@@ -36,7 +36,7 @@ jobs:
         uses: actions/setup-python@v3
         id: setup-python
         with:
-          python-version: "3.8"
+          python-version: "3.9"
           architecture: x64
       - name: Set up AWS SDK
         uses: aws-actions/configure-aws-credentials@v1
@@ -124,7 +124,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: [ "3.8" ]
+        python-version: [ "3.9" ]
         os: [ ubuntu-latest ]
     env:
       OS: ${{ matrix.os }}

.github/workflows/publish.yml

@@ -160,7 +160,7 @@ jobs:
           architecture: x64
       - uses: actions/setup-python@v3
         with:
-          python-version: '3.7'
+          python-version: '3.9'
           architecture: 'x64'
       - uses: actions/cache@v2
         with:

environment-setup.md

@@ -0,0 +1,23 @@
+1. install anaconda, install docker
+2. create an environment for feast, selecting python 3.9. Activate the environment:
+```bash
+conda create --name feast python=3.9
+conda activate feast
+```
+3. install dependencies:
+```bash
+pip install pip-tools
+brew install mysql
+brew install xz protobuf openssl zlib
+pip install cryptography -U
+conda install protobuf
+conda install pymssql
+pip install -e ".[dev]"
+make install-protoc-dependencies PYTHON=3.9
+make install-python-ci-dependencies PYTHON=3.9
+```
+4. start the docker daemon
+5. run unit tests:
+```bash
+make test-python
+```

java/serving/src/test/resources/docker-compose/feast10/Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.8
+FROM python:3.9
 
 WORKDIR /usr/src/
 

sdk/python/feast/infra/feature_servers/multicloud/Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.8
+FROM python:3.9
 
 # Input the feast version to install
 # This requires feast package to be available in pypi before building this image

sdk/python/feast/infra/feature_servers/multicloud/Dockerfile.dev

@@ -1,4 +1,4 @@
-FROM python:3.8
+FROM python:3.9
 
 # Input the feast version to install
 # This requires feast package to be available in pypi before building this image

sdk/python/feast/infra/utils/snowflake/snowpark/snowflake_python_udfs_creation.sql

@@ -1,127 +1,127 @@
 CREATE FUNCTION IF NOT EXISTS feast_PROJECT_NAME_snowflake_binary_to_bytes_proto(df BINARY)
   RETURNS BINARY
   LANGUAGE PYTHON
-  RUNTIME_VERSION = '3.8'
+  RUNTIME_VERSION = '3.9'
   PACKAGES = ('protobuf', 'pandas')
   HANDLER = 'feast.infra.utils.snowflake.snowpark.snowflake_udfs.feast_snowflake_binary_to_bytes_proto'
   IMPORTS = ('@STAGE_HOLDER/feast.zip');
 
 CREATE FUNCTION IF NOT EXISTS feast_PROJECT_NAME_snowflake_varchar_to_string_proto(df VARCHAR)
   RETURNS BINARY
   LANGUAGE PYTHON
-  RUNTIME_VERSION = '3.8'
+  RUNTIME_VERSION = '3.9'
   PACKAGES = ('protobuf', 'pandas')
   HANDLER = 'feast.infra.utils.snowflake.snowpark.snowflake_udfs.feast_snowflake_varchar_to_string_proto'
   IMPORTS = ('@STAGE_HOLDER/feast.zip');
 
 CREATE FUNCTION IF NOT EXISTS feast_PROJECT_NAME_snowflake_array_bytes_to_list_bytes_proto(df ARRAY)
     RETURNS BINARY
     LANGUAGE PYTHON
-    RUNTIME_VERSION = '3.8'
+    RUNTIME_VERSION = '3.9'
     PACKAGES = ('protobuf', 'pandas')
     HANDLER = 'feast.infra.utils.snowflake.snowpark.snowflake_udfs.feast_snowflake_array_bytes_to_list_bytes_proto'
     IMPORTS = ('@STAGE_HOLDER/feast.zip');
 
 CREATE FUNCTION IF NOT EXISTS feast_PROJECT_NAME_snowflake_array_varchar_to_list_string_proto(df ARRAY)
     RETURNS BINARY
     LANGUAGE PYTHON
-    RUNTIME_VERSION = '3.8'
+    RUNTIME_VERSION = '3.9'
     PACKAGES = ('protobuf', 'pandas')
     HANDLER = 'feast.infra.utils.snowflake.snowpark.snowflake_udfs.feast_snowflake_array_varchar_to_list_string_proto'
     IMPORTS = ('@STAGE_HOLDER/feast.zip');
 
 CREATE FUNCTION IF NOT EXISTS feast_PROJECT_NAME_snowflake_array_number_to_list_int32_proto(df ARRAY)
     RETURNS BINARY
     LANGUAGE PYTHON
-    RUNTIME_VERSION = '3.8'
+    RUNTIME_VERSION = '3.9'
     PACKAGES = ('protobuf', 'pandas')
     HANDLER = 'feast.infra.utils.snowflake.snowpark.snowflake_udfs.feast_snowflake_array_number_to_list_int32_proto'
     IMPORTS = ('@STAGE_HOLDER/feast.zip');
 
 CREATE FUNCTION IF NOT EXISTS feast_PROJECT_NAME_snowflake_array_number_to_list_int64_proto(df ARRAY)
     RETURNS BINARY
     LANGUAGE PYTHON
-    RUNTIME_VERSION = '3.8'
+    RUNTIME_VERSION = '3.9'
     PACKAGES = ('protobuf', 'pandas')
     HANDLER = 'feast.infra.utils.snowflake.snowpark.snowflake_udfs.feast_snowflake_array_number_to_list_int64_proto'
     IMPORTS = ('@STAGE_HOLDER/feast.zip');
 
 CREATE FUNCTION IF NOT EXISTS feast_PROJECT_NAME_snowflake_array_float_to_list_double_proto(df ARRAY)
     RETURNS BINARY
     LANGUAGE PYTHON
-    RUNTIME_VERSION = '3.8'
+    RUNTIME_VERSION = '3.9'
     PACKAGES = ('protobuf', 'pandas')
     HANDLER = 'feast.infra.utils.snowflake.snowpark.snowflake_udfs.feast_snowflake_array_float_to_list_double_proto'
     IMPORTS = ('@STAGE_HOLDER/feast.zip');
 
 CREATE FUNCTION IF NOT EXISTS feast_PROJECT_NAME_snowflake_array_boolean_to_list_bool_proto(df ARRAY)
     RETURNS BINARY
     LANGUAGE PYTHON
-    RUNTIME_VERSION = '3.8'
+    RUNTIME_VERSION = '3.9'
     PACKAGES = ('protobuf', 'pandas')
     HANDLER = 'feast.infra.utils.snowflake.snowpark.snowflake_udfs.feast_snowflake_array_boolean_to_list_bool_proto'
     IMPORTS = ('@STAGE_HOLDER/feast.zip');
 
 CREATE FUNCTION IF NOT EXISTS feast_PROJECT_NAME_snowflake_array_timestamp_to_list_unix_timestamp_proto(df ARRAY)
     RETURNS BINARY
     LANGUAGE PYTHON
-    RUNTIME_VERSION = '3.8'
+    RUNTIME_VERSION = '3.9'
     PACKAGES = ('protobuf', 'pandas')
     HANDLER = 'feast.infra.utils.snowflake.snowpark.snowflake_udfs.feast_snowflake_array_timestamp_to_list_unix_timestamp_proto'
     IMPORTS = ('@STAGE_HOLDER/feast.zip');
 
 CREATE FUNCTION IF NOT EXISTS feast_PROJECT_NAME_snowflake_number_to_int32_proto(df NUMBER)
   RETURNS BINARY
   LANGUAGE PYTHON
-  RUNTIME_VERSION = '3.8'
+  RUNTIME_VERSION = '3.9'
   PACKAGES = ('protobuf', 'pandas')
   HANDLER = 'feast.infra.utils.snowflake.snowpark.snowflake_udfs.feast_snowflake_number_to_int32_proto'
   IMPORTS = ('@STAGE_HOLDER/feast.zip');
 
 CREATE FUNCTION IF NOT EXISTS feast_PROJECT_NAME_snowflake_number_to_int64_proto(df NUMBER)
   RETURNS BINARY
   LANGUAGE PYTHON
-  RUNTIME_VERSION = '3.8'
+  RUNTIME_VERSION = '3.9'
   PACKAGES = ('protobuf', 'pandas')
   HANDLER = 'feast.infra.utils.snowflake.snowpark.snowflake_udfs.feast_snowflake_number_to_int64_proto'
   IMPORTS = ('@STAGE_HOLDER/feast.zip');
 
 CREATE FUNCTION IF NOT EXISTS feast_PROJECT_NAME_snowflake_float_to_double_proto(df DOUBLE)
   RETURNS BINARY
   LANGUAGE PYTHON
-  RUNTIME_VERSION = '3.8'
+  RUNTIME_VERSION = '3.9'
   PACKAGES = ('protobuf', 'pandas')
   HANDLER = 'feast.infra.utils.snowflake.snowpark.snowflake_udfs.feast_snowflake_float_to_double_proto'
   IMPORTS = ('@STAGE_HOLDER/feast.zip');
 
 CREATE FUNCTION IF NOT EXISTS feast_PROJECT_NAME_snowflake_boolean_to_bool_proto(df BOOLEAN)
   RETURNS BINARY
   LANGUAGE PYTHON
-  RUNTIME_VERSION = '3.8'
+  RUNTIME_VERSION = '3.9'
   PACKAGES = ('protobuf', 'pandas')
   HANDLER = 'feast.infra.utils.snowflake.snowpark.snowflake_udfs.feast_snowflake_boolean_to_bool_boolean_proto'
   IMPORTS = ('@STAGE_HOLDER/feast.zip');
 
 CREATE FUNCTION IF NOT EXISTS feast_PROJECT_NAME_snowflake_timestamp_to_unix_timestamp_proto(df NUMBER)
   RETURNS BINARY
   LANGUAGE PYTHON
-  RUNTIME_VERSION = '3.8'
+  RUNTIME_VERSION = '3.9'
   PACKAGES = ('protobuf', 'pandas')
   HANDLER = 'feast.infra.utils.snowflake.snowpark.snowflake_udfs.feast_snowflake_timestamp_to_unix_timestamp_proto'
   IMPORTS = ('@STAGE_HOLDER/feast.zip');
 
 CREATE FUNCTION IF NOT EXISTS feast_PROJECT_NAME_serialize_entity_keys(names ARRAY, data ARRAY, types ARRAY)
   RETURNS BINARY
   LANGUAGE PYTHON
-  RUNTIME_VERSION = '3.8'
+  RUNTIME_VERSION = '3.9'
   PACKAGES = ('protobuf', 'pandas')
   HANDLER = 'feast.infra.utils.snowflake.snowpark.snowflake_udfs.feast_serialize_entity_keys'
   IMPORTS = ('@STAGE_HOLDER/feast.zip');
 
 CREATE FUNCTION IF NOT EXISTS feast_PROJECT_NAME_entity_key_proto_to_string(names ARRAY, data ARRAY, types ARRAY)
   RETURNS BINARY
   LANGUAGE PYTHON
-  RUNTIME_VERSION = '3.8'
+  RUNTIME_VERSION = '3.9'
   PACKAGES = ('protobuf', 'pandas')
   HANDLER = 'feast.infra.utils.snowflake.snowpark.snowflake_udfs.feast_entity_key_proto_to_string'
   IMPORTS = ('@STAGE_HOLDER/feast.zip')