[ https://issues.apache.org/jira/browse/FLINK-4878?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Aljoscha Krettek closed FLINK-4878. ----------------------------------- Resolution: Cannot Reproduce Fix Version/s: (was: 1.5.0) Closing for now since we haven't seen this in a while. > ReduceTaskExternalITCase.testMultiLevelMergeCombiningReduceTask test instable > ----------------------------------------------------------------------------- > > Key: FLINK-4878 > URL: https://issues.apache.org/jira/browse/FLINK-4878 > Project: Flink > Issue Type: Bug > Components: Local Runtime > Affects Versions: 1.2.0 > Reporter: Robert Metzger > Priority: Blocker > Labels: test-stability > > The {{ReduceTaskExternalITCase.testMultiLevelMergeCombiningReduceTask}} test > failed with the following error > {code} > testMultiLevelMergeCombiningReduceTask[0](org.apache.flink.runtime.operators.ReduceTaskExternalITCase) > Time elapsed: 0.233 sec <<< FAILURE! > java.lang.AssertionError: Invoke method caused exception. > at org.junit.Assert.fail(Assert.java:88) > at > org.apache.flink.runtime.operators.ReduceTaskExternalITCase.testMultiLevelMergeCombiningReduceTask(ReduceTaskExternalITCase.java:193) > {code} > Here is the log > https://s3.amazonaws.com/archive.travis-ci.org/jobs/169181202/log.txt > Sadly, the test is not logging the exception at INFO level, so we can not > really understand what's going on. > I'll push a commit improving the logging. -- This message was sent by Atlassian JIRA (v7.6.3#76005)