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Posted to user@spark.apache.org by Sa...@wellsfargo.com on 2015/08/11 21:24:59 UTC

Does print/event logging affect performance?

Hi all,

silly question. Does logging info messages, both print or to file, or event logging, cause any impact to general performance of spark?

Saif

Re: Does print/event logging affect performance?

Posted by Ted Yu <yu...@gmail.com>.

What level of logging are you looking at ?

At INFO level, there shouldn't be noticeable difference.

On Tue, Aug 11, 2015 at 12:24 PM, <Sa...@wellsfargo.com> wrote:

> Hi all,
>
> silly question. Does logging info messages, both print or to file, or
> event logging, cause any impact to general performance of spark?
>
> Saif
>
>