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https://issues.apache.org/jira/browse/FLINK-1032?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14160203#comment-14160203
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ASF GitHub Bot commented on FLINK-1032:
---------------------------------------
Github user aljoscha commented on a diff in the pull request:
https://github.com/apache/incubator-flink/pull/141#discussion_r18451679
--- Diff:
flink-tests/src/test/java/org/apache/flink/test/exampleScalaPrograms/EnumTriangleOptITCase.java
---
@@ -18,7 +18,7 @@
package org.apache.flink.test.exampleScalaPrograms;
-import org.apache.flink.examples.scala.graph.EnumTrianglesOpt;
+import org.apache.flink.examples.java.graph.EnumTrianglesOpt;
--- End diff --
Should still use the Scala example...
> 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: Sub-task
> Components: Java API
> Reporter: Aljoscha Krettek
> Assignee: Robert Metzger
>
> 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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