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https://issues.apache.org/jira/browse/SPARK-14260?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15217785#comment-15217785
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Hyukjin Kwon edited comment on SPARK-14260 at 3/30/16 10:40 AM:
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For me, yes, I think the error message should be more readable.

But I think the cases of failures while reading(input data bugs or something) 
will be covered {{parseMode}} options.


was (Author: hyukjin.kwon):
For me, yes, I think the error message should be more readable.

I think the cases of failures while reading(input data bugs or something) will 
be covered {{parseMode}} options. 

> Increase default value for maxCharsPerColumn
> --------------------------------------------
>
>                 Key: SPARK-14260
>                 URL: https://issues.apache.org/jira/browse/SPARK-14260
>             Project: Spark
>          Issue Type: Sub-task
>          Components: SQL
>            Reporter: Hyukjin Kwon
>            Priority: Trivial
>
> I guess the default value of the option {{maxCharsPerColumn}} looks 
> relatively small,1000000 characters meaning 976KB.
> It looks some of guys have a problem with this ending up setting the value 
> manually.
> https://github.com/databricks/spark-csv/issues/295
> https://issues.apache.org/jira/browse/SPARK-14103
> According to [univocity 
> API|http://docs.univocity.com/parsers/2.0.0/com/univocity/parsers/common/CommonSettings.html#setMaxCharsPerColumn(int)],
>  this exists to avoid {{OutOfMemoryErrors}}.
> If this does not harm performance, then I think it would be better to make 
> the default value much bigger (eg. 10MB or 100MB) so that users do not take 
> care of the lengths of each field in CSV file.
> Apparently Apache CSV Parser does not have such limits.



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