Set minimum python version to 3.10 since 3.9 is end of life

Author: timsaucer

.github/workflows/test.yaml

@@ -33,11 +33,11 @@ jobs:
       fail-fast: false
       matrix:
         python-version:
-          - "3.9"
           - "3.10"
           - "3.11"
           - "3.12"
           - "3.13"
+          - "3.14"
         toolchain:
           - "stable"
 

pyproject.toml

@@ -24,7 +24,7 @@ name = "datafusion"
 description = "Build and run queries against data"
 readme = "README.md"
 license = { file = "LICENSE.txt" }
-requires-python = ">=3.9"
+requires-python = ">=3.10"
 keywords = ["datafusion", "dataframe", "rust", "query-engine"]
 classifiers = [
     "Development Status :: 2 - Pre-Alpha",
@@ -35,11 +35,11 @@ classifiers = [
     "Operating System :: Microsoft :: Windows",
     "Operating System :: POSIX :: Linux",
     "Programming Language :: Python :: 3",
-    "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
     "Programming Language :: Python",
     "Programming Language :: Rust",
 ]