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https://issues.apache.org/jira/browse/FLINK-2678?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15126663#comment-15126663
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ASF GitHub Bot commented on FLINK-2678:
---------------------------------------
Github user tillrohrmann commented on a diff in the pull request:
https://github.com/apache/flink/pull/1566#discussion_r51453894
--- Diff:
flink-java/src/test/java/org/apache/flink/api/java/operator/DataSinkTest.java
---
@@ -311,7 +311,7 @@ public void testPojoSingleOrderFull() {
.sortLocalOutput("*", Order.ASCENDING);
}
- @Test(expected = InvalidProgramException.class)
+ @Test
public void testArrayOrderFull() {
--- End diff --
That is not how you fix a test. When the behaviour of the program changes,
then one should also adapt the test accordingly. E.g. checking that the order
of the elements is correct.
> DataSet API does not support multi-dimensional arrays as keys
> -------------------------------------------------------------
>
> Key: FLINK-2678
> URL: https://issues.apache.org/jira/browse/FLINK-2678
> Project: Flink
> Issue Type: Wish
> Components: DataSet API
> Reporter: Till Rohrmann
> Assignee: Subhobrata Dey
> Priority: Minor
>
> The DataSet API does not support grouping/sorting on field which are
> multi-dimensional arrays. It could be helpful to also support these types.
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