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https://issues.apache.org/jira/browse/FLINK-333?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Fabian Hueske updated FLINK-333:
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Component/s: Optimizer
Java API
Description:
The Java and the Scala API offer {{crossWithHuge()}} and {{crossWithTiny()}}
API methods that allow the user to give hints to the optimizer about the size
of the inputs a cross.
However, these hints are not considered and all {{cross}} transformations are
handled the same by the optimizer.
Similiar hints for Join exist and are implemented correctly.
was:
Similar to the Java API.
---------------- Imported from GitHub ----------------
Url: https://github.com/stratosphere/stratosphere/issues/333
Created by: [StephanEwen|https://github.com/StephanEwen]
Labels: enhancement, scala api, user satisfaction,
Milestone: Release 0.4
Assignee: [aljoscha|https://github.com/aljoscha]
Created at: Tue Dec 10 16:29:15 CET 2013
State: open
Priority: Critical (was: Major)
Affects Version/s: 0.7-incubating
0.6.1-incubating
Reporter: Fabian Hueske (was: GitHub Import)
Labels: (was: github-import starter)
Issue Type: Bug (was: Improvement)
Summary: Respect CrossWithSmall and CrossWithLarge hints (was:
Replace Cross by CrossWithSmall and CrossWithLarge in Scala)
> Respect CrossWithSmall and CrossWithLarge hints
> -----------------------------------------------
>
> Key: FLINK-333
> URL: https://issues.apache.org/jira/browse/FLINK-333
> Project: Flink
> Issue Type: Bug
> Components: Java API, Optimizer, Scala API
> Affects Versions: 0.6.1-incubating, 0.7-incubating
> Reporter: Fabian Hueske
> Assignee: Aljoscha Krettek
> Priority: Critical
> Fix For: pre-apache
>
>
> The Java and the Scala API offer {{crossWithHuge()}} and {{crossWithTiny()}}
> API methods that allow the user to give hints to the optimizer about the size
> of the inputs a cross.
> However, these hints are not considered and all {{cross}} transformations are
> handled the same by the optimizer.
> Similiar hints for Join exist and are implemented correctly.
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