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Posted to issues@flink.apache.org by "Martin Junghanns (JIRA)" <ji...@apache.org> on 2016/09/19 06:51:22 UTC

[jira] [Assigned] (FLINK-4624) Gelly's summarization algorithm cannot deal with null vertex group values

     [ https://issues.apache.org/jira/browse/FLINK-4624?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Martin Junghanns reassigned FLINK-4624:
---------------------------------------

    Assignee: Martin Junghanns

> Gelly's summarization algorithm cannot deal with null vertex group values
> -------------------------------------------------------------------------
>
>                 Key: FLINK-4624
>                 URL: https://issues.apache.org/jira/browse/FLINK-4624
>             Project: Flink
>          Issue Type: Bug
>          Components: Gelly
>            Reporter: Till Rohrmann
>            Assignee: Martin Junghanns
>             Fix For: 1.2.0
>
>
> Gelly's {{Summarization}} algorithm cannot handle null values in the `VertexGroupItem.f2`. This behaviour is hidden by using Strings as a vertex value in the {{SummarizationITCase}}, because the {{StringSerializer}} can handle null values. 



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