Github user jbax commented on the pull request:
https://github.com/apache/spark/pull/13267#issuecomment-221408197
It's disabled by default because earlier versions were slower when writing
CSV and it helped a little bit. Also because parsing unqoted values is
faster.
With version 2.1.0 the new algorithm made the writing performance improve a
lot, and having quoteEscaping enabled now makes writing faster. I found
this out after testing version 2.1.1 (a maintenance release) so I didn't
change the default behavior.
Versions 2.2.x and up will have this enabled by default.
On 25 May 2016 6:33 AM, "Reynold Xin" <notificati...@github.com> wrote:
> @jbax <https://github.com/jbax> can we get a 2nd opinion here about
> quoteEscapingEnabled?
>
> â
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