karl wang created SPARK-32542:
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Summary: add a batch for optimizing logicalPlan
Key: SPARK-32542
URL: https://issues.apache.org/jira/browse/SPARK-32542
Project: Spark
Issue Type: Improvement
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karl wang updated SPARK-32542:
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Description:
Split an expand into several smallExpand,which contains the Specified number of
projecti
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karl wang updated SPARK-32542:
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Priority: Major (was: Minor)
> add a batch for optimizing logicalPlan
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karl wang updated SPARK-32542:
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Description:
Split an expand into several small Expand, which contains the Specified number
of projec
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karl wang updated SPARK-32542:
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Summary: Add an optimizer rule to split an Expand into multiple Expands for
aggregates (was: add a ba
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karl wang updated SPARK-32542:
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Description:
Split an expand into several small Expand, which contains the Specified number
of projec
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karl wang updated SPARK-32542:
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Shepherd: karl wang
> Add an optimizer rule to split an Expand into multiple Expands for aggregates
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karl wang updated SPARK-32542:
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Shepherd: (was: karl wang)
> Add an optimizer rule to split an Expand into multiple Expands for aggr
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karl wang updated SPARK-32542:
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Target Version/s: 3.0.0
> Add an optimizer rule to split an Expand into multiple Expands for aggregate
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karl wang commented on SPARK-32542:
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ok
> Add an optimizer rule to split an Expand in
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karl wang commented on SPARK-32542:
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[~maropu] hi, could you please see this pr if t
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karl wang resolved SPARK-32542.
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Resolution: Fixed
> Add an optimizer rule to split an Expand into multiple Expands for aggregates
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karl wang reopened SPARK-32542:
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> Add an optimizer rule to split an Expand into multiple Expands for aggregates
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karl wang resolved SPARK-32542.
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Resolution: Fixed
> Add an optimizer rule to split an Expand into multiple Expands for aggregates
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karl wang created SPARK-33351:
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Summary: WithColumn should add a column with specific position
Key: SPARK-33351
URL: https://issues.apache.org/jira/browse/SPARK-33351
Project: Spark
Issue Type: N
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karl wang updated SPARK-33351:
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Description:
In `DataSet`, WithColumn usually add a new col at the end of the DF.
But sometime users
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