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https://issues.apache.org/jira/browse/SPARK-54734?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18065098#comment-18065098
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Sanford Ryza commented on SPARK-54734:
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[~holden] I was thinking the latter. The idea came during developing with
spark-pipelines, but I don't think the need is spark-pipelines specific.
> Add a command line interface for previewing tables
> --------------------------------------------------
>
> Key: SPARK-54734
> URL: https://issues.apache.org/jira/browse/SPARK-54734
> Project: Spark
> Issue Type: New Feature
> Components: Spark Shell
> Affects Versions: 4.1.0
> Reporter: Sanford Ryza
> Priority: Major
>
> When developing with the spark-pipelines CLI, or other Spark tools that can
> be invoked from the command line, it's often useful to be able to preview the
> data that's being produced.
> We could support a spark-show (name TBD) command line interface that accepts
> a table name and number of rows and shows the first N rows.
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