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ASF GitHub Bot commented on FLINK-8265: --------------------------------------- Github user aljoscha commented on the issue: https://github.com/apache/flink/pull/5208 @EronWright Yes, you're right. 👍 I'll merge > Missing jackson dependency for flink-mesos > ------------------------------------------ > > Key: FLINK-8265 > URL: https://issues.apache.org/jira/browse/FLINK-8265 > Project: Flink > Issue Type: Bug > Components: Mesos > Affects Versions: 1.4.0 > Reporter: Eron Wright > Assignee: Eron Wright > Priority: Critical > Fix For: 1.5.0, 1.4.1 > > > The Jackson library that is required by Fenzo is missing from the Flink > distribution jar-file. > This manifests as an exception in certain circumstances when a hard > constraint is configured ("mesos.constraints.hard.hostattribute"). > {code} > NoClassDefFoundError: > org/apache/flink/mesos/shaded/com/fasterxml/jackson/databind/ObjectMapper > at com.netflix.fenzo.ConstraintFailure.<clinit>(ConstraintFailure.java:35) > at > com.netflix.fenzo.AssignableVirtualMachine.findFailedHardConstraints(AssignableVirtualMachine.java:784) > at > com.netflix.fenzo.AssignableVirtualMachine.tryRequest(AssignableVirtualMachine.java:581) > at com.netflix.fenzo.TaskScheduler.evalAssignments(TaskScheduler.java:796) > at com.netflix.fenzo.TaskScheduler.access$1500(TaskScheduler.java:70) > {code} -- This message was sent by Atlassian JIRA (v6.4.14#64029)