ance / bug issues, you’d better try 1.5.1 or
> 1.5.2rc version.
>
>
>
> *From:* gen tang [mailto:gen.tan...@gmail.com ]
> *Sent:* Thursday, November 5, 2015 12:43 PM
> *To:* dev@spark.apache.org
> *Subject:* Fwd: dataframe slow down with tungsten turn on
>
>
>
> H
Hi,
In fact, I tested the same code with spark 1.5 with tungsten turning off.
The result is quite the same as tungsten turning on.
It seems that it is not the problem of tungsten, it is simply that spark
1.5 is slower than spark 1.4.
Is there any idea about why it happens?
Thanks a lot in advance
