Le mar. 18 août 2015 à 21:33, Dan Ungureanu
<udan1107(a)gmail.com
<mailto:udan1107@gmail.com>> a écrit :
On Tue, Aug 18, 2015 at 9:11 PM, Marc Delisle <marc(a)infomarc.info
<mailto:marc@infomarc.info>> wrote:
Le 2015-08-18 12:31, Hugues Peccatte a écrit :
Le lun. 17 août 2015 à 22:54, Marc Delisle
<marc(a)infomarc.info
<mailto:marc@infomarc.info>
<mailto:marc@infomarc.info
<mailto:marc@infomarc.info>>> a écrit :
Hi,
does anyone remember why the import chunk size is 200?
See https <https
<https://github.com/phpmyadmin/phpmyadmin/issues/11386>://
<https://github.com/phpmyadmin/phpmyadmin/issues/11386>github.com
<https://github.com/phpmyadmin/phpmyadmin/issues/11386>/
<https://github.com/phpmyadmin/phpmyadmin/issues/11386>phpmyadmin
<https://github.com/phpmyadmin/phpmyadmin/issues/11386>/
<https://github.com/phpmyadmin/phpmyadmin/issues/11386>phpmyadmin
<https://github.com/phpmyadmin/phpmyadmin/issues/11386>/issues/11386
<https://github.com/phpmyadmin/phpmyadmin/issues/11386>>://
Hi,
I saw this when I rewrote this part, but I've no idea about
the
reason
to read only 200 characters...
I think that we can increase this value.
H.
Hi Hugues,
looking at your comment in
https
<https://github.com/phpmyadmin/phpmyadmin/commit/2da2c4caf>://
<https://github.com/phpmyadmin/phpmyadmin/commit/2da2c4caf>github.com
<https://github.com/phpmyadmin/phpmyadmin/commit/2da2c4caf>/
<https://github.com/phpmyadmin/phpmyadmin/commit/2da2c4caf>phpmyadmin
<https://github.com/phpmyadmin/phpmyadmin/commit/2da2c4caf>/
<https://github.com/phpmyadmin/phpmyadmin/commit/2da2c4caf>phpmyadmin
<https://github.com/phpmyadmin/phpmyadmin/commit/2da2c4caf>/commit/2da2c4caf
<https://github.com/phpmyadmin/phpmyadmin/commit/2da2c4caf>
you wanted to reduce the size of data to read, maybe to improve
parsing
speed?
--
Marc Delisle | phpMyAdmin
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I asked myself this too, but then I saw this commit [1] and I
decided to leave it this way. I believe that there is no performance
loss or gain if the size will be increased, because the parser
continues from where it left. There is a special case involving
DELIMITER statements which may cause a small rewind, but it's
negligible. At least, this is what the new parser does, I believe
the old one did the same.
[1] https
<https://github.com/phpmyadmin/phpmyadmin/commit/2da2c4c>://
<https://github.com/phpmyadmin/phpmyadmin/commit/2da2c4c>github.com
<https://github.com/phpmyadmin/phpmyadmin/commit/2da2c4c>/
<https://github.com/phpmyadmin/phpmyadmin/commit/2da2c4c>phpmyadmin
<https://github.com/phpmyadmin/phpmyadmin/commit/2da2c4c>/
<https://github.com/phpmyadmin/phpmyadmin/commit/2da2c4c>phpmyadmin
<https://github.com/phpmyadmin/phpmyadmin/commit/2da2c4c>/commit/2da2c4c
<https://github.com/phpmyadmin/phpmyadmin/commit/2da2c4c>
Best regards,
Dan Ungureanu
Oops... So I would be the owner of this change...
I believe it was because of the multibytes conversion functions that
were too long on "big" string. So I preferred to work on small string,
but there are side effects...
We should check the log history, but if the string functions had been
rewritten after this, we can think about removing this length limitation.
H.
Hi Hugues,
it has been removed in 4.4.14.
--
Marc Delisle | phpMyAdmin