[
https://issues.apache.org/jira/browse/FLINK-5883?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15928295#comment-15928295
]
ASF GitHub Bot commented on FLINK-5883:
---------------------------------------
Github user greghogan commented on the issue:
https://github.com/apache/flink/pull/3392
@lincoln-lil @StephanEwen should this PR wait until 2.0? The modified
example shows a breaking change for valid usage.
> Re-adding the Exception-thrown code for ListKeyGroupedIterator when the
> iterator is requested the second time
> -------------------------------------------------------------------------------------------------------------
>
> Key: FLINK-5883
> URL: https://issues.apache.org/jira/browse/FLINK-5883
> Project: Flink
> Issue Type: Improvement
> Components: DataSet API
> Reporter: lincoln.lee
> Assignee: lincoln.lee
>
> Originally, ListKeyGroupedIterator ensured that a TraversableOnceException
> was thrown when the iterator is requested the second time within FLINK-1023,
> it was lost from FLINK-1110 unexpectedly, so add it back.
--
This message was sent by Atlassian JIRA
(v6.3.15#6346)
