[ https://issues.apache.org/jira/browse/FLINK-3118?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15043294#comment-15043294 ]
Martin Junghanns commented on FLINK-3118: ----------------------------------------- Sorry, didn't think this through. It would of course break, if the user does not implement {{ResultTypeQueryable}}. > Check if MessageFunction implements ResultTypeQueryable > ------------------------------------------------------- > > Key: FLINK-3118 > URL: https://issues.apache.org/jira/browse/FLINK-3118 > Project: Flink > Issue Type: Bug > Components: Gelly > Reporter: Martin Junghanns > Assignee: Martin Junghanns > > To generalize message values in vertex centric computations, it is necessary > to let the user define the {{TypeInformation}} via {{ResultTypeQueryable}}. > This needs to be checked in {{VertexCentricIteration}}. -- This message was sent by Atlassian JIRA (v6.3.4#6332)