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Posted to issues@flink.apache.org by "Aljoscha Krettek (JIRA)" <ji...@apache.org> on 2014/07/23 10:19:39 UTC

[jira] [Updated] (FLINK-1032) Extend POJO Field Selectors to Support Accessing Nested Objects

     [ https://issues.apache.org/jira/browse/FLINK-1032?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Aljoscha Krettek updated FLINK-1032:
------------------------------------

    Issue Type: Improvement  (was: Bug)

> Extend POJO Field Selectors to Support Accessing Nested Objects
> ---------------------------------------------------------------
>
>                 Key: FLINK-1032
>                 URL: https://issues.apache.org/jira/browse/FLINK-1032
>             Project: Flink
>          Issue Type: Improvement
>            Reporter: Aljoscha Krettek
>            Assignee: Aljoscha Krettek
>
> Right now you can only use fields of the top-level object as key fields in groupings, joins, and co-group. This should be extended to allow using nested fields. We have to be careful with null fields, though.



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