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https://issues.apache.org/jira/browse/SPARK-15495?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sean Zhong updated SPARK-15495:
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Description:
We should improves the explain output of Aggregator operator to make it more
readable.
For example:
rename TungstenAggregate to Aggregate
was:
The current output of explain has several problems:
1. the output format is not consistent.
2. Some key information is missing.
3. For some nodes, the output message is too verbose.
4. We don't know the output fields of each physical fields.
and ...
I'll add more comments later.
> Improve the output of explain for aggregate operator
> ----------------------------------------------------
>
> Key: SPARK-15495
> URL: https://issues.apache.org/jira/browse/SPARK-15495
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 2.0.0
> Reporter: Sean Zhong
> Assignee: Sean Zhong
> Priority: Minor
>
> We should improves the explain output of Aggregator operator to make it more
> readable.
> For example:
> rename TungstenAggregate to Aggregate
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