NicoK commented on a change in pull request #10113: [FLINK-13749][client] Make
PackagedProgram respect classloading policy
URL: https://github.com/apache/flink/pull/10113#discussion_r344181747
##########
File path:
flink-tests/src/test/java/org/apache/flink/test/classloading/ClassLoaderITCase.java
##########
@@ -376,4 +390,72 @@ public void testDisposeSavepointWithCustomKvState()
throws Exception {
invokeThread.join(deadline.timeLeft().toMillis());
assertFalse("Program invoke thread still running",
invokeThread.isAlive());
}
+
+ @Test
+ public void testProgramWithChildFirstClassLoader() throws IOException,
ProgramInvocationException {
+ // We have two files named test-resource in src/resource
(parent classloader classpath) and
+ // tmp folders (child classloader classpath) respectively.
+ String childResourceDirName = "child0";
+ String testResourceName = "test-resource";
+ File childResourceDir = FOLDER.newFolder(childResourceDirName);
+ File childResource = new
File(childResourceDir.getAbsolutePath() + File.separator + testResourceName);
+ Files.touch(childResource);
+
+ TestStreamEnvironment.setAsContext(
+ miniClusterResource.getMiniCluster(),
+ parallelism,
+ Collections.singleton(new
Path(CLASSLOADING_POLICY_JAR_PATH)),
+ Collections.emptyList());
+
+ // default child first classloading
+ final PackagedProgram childFirstProgram = new PackagedProgram(
+ new File(CLASSLOADING_POLICY_JAR_PATH),
+
Lists.newArrayList(childResourceDir.toURI().toURL()),
+ new Configuration(),
+ new String[]{testResourceName,
childResourceDirName}
Review comment:
```suggestion
testResourceName, childResourceDirName
```
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