snuyanzin commented on code in PR #25656:
URL: https://github.com/apache/flink/pull/25656#discussion_r1907195947
##########
flink-table/flink-table-planner/src/test/java/org/apache/flink/table/planner/runtime/stream/sql/FunctionITCase.java:
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@@ -1542,6 +1542,21 @@ void testUsingAddJar() throws Exception {
"drop function lowerUdf");
}
+ @Test
+ void testUsingAddJarWithCheckpointing() throws Exception {
+ env().enableCheckpointing(100);
+ tEnv().executeSql(String.format("ADD JAR '%s'", jarPath));
+ ClassLoader contextClassLoader =
Thread.currentThread().getContextClassLoader();
+ testUserDefinedFunctionByUsingJar(
+ env ->
+ env.executeSql(
+ String.format(
+ "create function lowerUdf as '%s'
LANGUAGE JAVA",
+ udfClassName)),
+ "drop function lowerUdf");
+
assertThat(contextClassLoader.equals(Thread.currentThread().getContextClassLoader()));
+ }
Review Comment:
that was the reason I tried to understand why here we go different direction
(comparing to master/2.0)
If no way to backport fix from there to 1.20 without breaking/risky changes
then also +1
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