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https://issues.apache.org/jira/browse/FLINK-11968?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Flink Jira Bot reassigned FLINK-11968:
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Assignee: (was: Alexander Chermenin)
> Fix runtime SingleElementIterator.iterator and remove
> table.SingleElementIterator
> ---------------------------------------------------------------------------------
>
> Key: FLINK-11968
> URL: https://issues.apache.org/jira/browse/FLINK-11968
> Project: Flink
> Issue Type: Bug
> Components: Runtime / Task
> Reporter: Jingsong Lee
> Priority: Major
> Labels: auto-unassigned, pull-request-available
> Time Spent: 20m
> Remaining Estimate: 0h
>
> {code:java}
> @Override
> public Iterator<E> iterator() {
> return this;
> }
> {code}
> In iterator we need set available to true otherwise we can only iterator once.
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