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Dongjoon Hyun updated SPARK-12978:
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Target Version/s: (was: 2.5.0)
> Skip unnecessary final group-by when input data already
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https://issues.apache.org/jira/browse/SPARK-12978?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wenchen Fan updated SPARK-12978:
Target Version/s: 2.5.0 (was: 3.0.0)
> Skip unnecessary final group-by when input data already
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https://issues.apache.org/jira/browse/SPARK-12978?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wenchen Fan updated SPARK-12978:
Target Version/s: 3.0.0 (was: 2.4.0)
> Skip unnecessary final group-by when input data already
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https://issues.apache.org/jira/browse/SPARK-12978?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sameer Agarwal updated SPARK-12978:
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Target Version/s: 2.4.0 (was: 2.3.0)
> Skip unnecessary final group-by when input data
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https://issues.apache.org/jira/browse/SPARK-12978?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michael Armbrust updated SPARK-12978:
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Target Version/s: 2.3.0 (was: 2.2.0)
> Skip unnecessary final group-by when input data
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https://issues.apache.org/jira/browse/SPARK-12978?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wenchen Fan updated SPARK-12978:
Affects Version/s: (was: 1.6.0)
Target Version/s: 2.2.0
> Skip unnecessary final group-by
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https://issues.apache.org/jira/browse/SPARK-12978?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Reynold Xin updated SPARK-12978:
Target Version/s: (was: 2.1.0)
> Skip unnecessary final group-by when input data already
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https://issues.apache.org/jira/browse/SPARK-12978?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sean Owen updated SPARK-12978:
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Fix Version/s: (was: 2.1.0)
> Skip unnecessary final group-by when input data already clustered
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https://issues.apache.org/jira/browse/SPARK-12978?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Reynold Xin updated SPARK-12978:
Target Version/s: 2.1.0 (was: 2.0.0)
> Skip unnecessary final group-by when input data already
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https://issues.apache.org/jira/browse/SPARK-12978?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Reynold Xin updated SPARK-12978:
Target Version/s: 2.0.0
> Skip unnecessary final group-by when input data already clustered with
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Takeshi Yamamuro updated SPARK-12978:
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Description:
This ticket targets the optimization to skip an unnecessary group-by
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https://issues.apache.org/jira/browse/SPARK-12978?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Takeshi Yamamuro updated SPARK-12978:
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Description:
This pr enables the optimization below;
Without opt.:
```
== Physical Plan
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https://issues.apache.org/jira/browse/SPARK-12978?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Takeshi Yamamuro updated SPARK-12978:
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Description:
This pr enables the optimization to skip an unnecessary group-by operation
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https://issues.apache.org/jira/browse/SPARK-12978?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Takeshi Yamamuro updated SPARK-12978:
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Description:
This pr enables the optimization below;
Without opt.:
{code}
== Physical
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