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ASF GitHub Bot commented on FLINK-9923: --------------------------------------- Github user zentol commented on the issue: https://github.com/apache/flink/pull/6398 Do you have a source for volatile longs not being supported in all JVM implementations? I'm asking since the (expected) behavior is defined in the [Java Language Specification](https://docs.oracle.com/javase/specs/jls/se7/html/jls-17.html#jls-17.7). > OneInputStreamTaskTest.testWatermarkMetrics fails on Travis > ----------------------------------------------------------- > > Key: FLINK-9923 > URL: https://issues.apache.org/jira/browse/FLINK-9923 > Project: Flink > Issue Type: Bug > Components: Tests > Affects Versions: 1.6.0 > Reporter: Till Rohrmann > Priority: Critical > Labels: pull-request-available, test-stability > Fix For: 1.6.0 > > > {{OneInputStreamTaskTest.testWatermarkMetrics}} fails on Travis with > {code} > java.lang.AssertionError: expected:<1> but was:<-9223372036854775808> > at org.junit.Assert.fail(Assert.java:88) > at org.junit.Assert.failNotEquals(Assert.java:834) > at org.junit.Assert.assertEquals(Assert.java:645) > at org.junit.Assert.assertEquals(Assert.java:631) > at > org.apache.flink.streaming.runtime.tasks.OneInputStreamTaskTest.testWatermarkMetrics(OneInputStreamTaskTest.java:731) > {code} > https://api.travis-ci.org/v3/job/407196285/log.txt -- This message was sent by Atlassian JIRA (v7.6.3#76005)