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https://issues.apache.org/jira/browse/FLINK-5461?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15823900#comment-15823900
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ASF GitHub Bot commented on FLINK-5461:
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Github user StephanEwen commented on the issue:
https://github.com/apache/flink/pull/3096
Looks good, thanks.
+1 to merge this
> Remove Superflous TypeInformation Declaration
> ---------------------------------------------
>
> Key: FLINK-5461
> URL: https://issues.apache.org/jira/browse/FLINK-5461
> Project: Flink
> Issue Type: Improvement
> Components: Gelly
> Affects Versions: 1.3.0
> Reporter: Greg Hogan
> Assignee: Greg Hogan
> Priority: Minor
> Fix For: 1.3.0
>
>
> FLINK-4624 updated Gelly's Summarization algorithm to use {{Either<NullValue,
> VV>}} in order to support types for which the serialization does not support
> null values. This required the use of explicit {{TypeInformation}} due to
> {{TypeExtractor}}. FLINK-4673 created a {{TypeInfoFactory}} for
> {{EitherType}} so the explicit {{TypeInformation}} can be removed.
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