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Posted to issues@spark.apache.org by "Hyukjin Kwon (JIRA)" <ji...@apache.org> on 2019/05/21 04:02:32 UTC
[jira] [Updated] (SPARK-12105) Add a DataFrame.show() with argument
for output PrintStream
[ https://issues.apache.org/jira/browse/SPARK-12105?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Hyukjin Kwon updated SPARK-12105:
---------------------------------
Labels: bulk-closed (was: )
> Add a DataFrame.show() with argument for output PrintStream
> -----------------------------------------------------------
>
> Key: SPARK-12105
> URL: https://issues.apache.org/jira/browse/SPARK-12105
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 1.5.2
> Reporter: Dean Wampler
> Priority: Minor
> Labels: bulk-closed
>
> It would be nice to send the output of DataFrame.show(...) to a different output stream than stdout, including just capturing the string itself. This is useful, e.g., for testing. Actually, it would be sufficient and perhaps better to just make DataFrame.showString a public method,
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