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Sam Barker commented on FLINK-35512: ------------------------------------ I've just opened a [PR|https://github.com/apache/flink/pull/24931] with a fix very similar to that suggested by [~robyoung]. > ArtifactFetchManagerTest unit tests fail > ---------------------------------------- > > Key: FLINK-35512 > URL: https://issues.apache.org/jira/browse/FLINK-35512 > Project: Flink > Issue Type: Technical Debt > Affects Versions: 1.19.1 > Reporter: Hong Liang Teoh > Priority: Major > Labels: pull-request-available > Fix For: 1.19.2 > > > The below three tests from *ArtifactFetchManagerTest* seem to fail > consistently: > * ArtifactFetchManagerTest.testFileSystemFetchWithAdditionalUri > * ArtifactFetchManagerTest.testMixedArtifactFetch > * ArtifactFetchManagerTest.testHttpFetch > The error printed is > {code:java} > java.lang.AssertionError: > Expecting actual not to be empty > at > org.apache.flink.client.program.artifact.ArtifactFetchManagerTest.getFlinkClientsJar(ArtifactFetchManagerTest.java:248) > at > org.apache.flink.client.program.artifact.ArtifactFetchManagerTest.testMixedArtifactFetch(ArtifactFetchManagerTest.java:146) > at java.lang.reflect.Method.invoke(Method.java:498) > at java.util.concurrent.RecursiveAction.exec(RecursiveAction.java:189) > at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289) > at > java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056) > at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692) > at > java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:175) > {code} > -- This message was sent by Atlassian Jira (v8.20.10#820010)