When second confirmation writing happen error about libmdbx HOT 6 CLOSED

Couldn't reproduce. Please provide a testcase.

from libmdbx.

I use it directly in the PHP extension, and guess is due to different compilation parameters.

from libmdbx.

@dreamsxin, however I should warn you - this could be a bug.

Historically MDBX inherites enough code opacity and bugs from LMDB (
So, be free to fill an issue.

from libmdbx.

If you want to compile PHP extensions, you can try.

Environment:

• OS: Ubuntu16.04

Step 1:

sudo apt-get install php7.0-dev
git clone -b libmdbx https://github.com/dreamsxin/cphalcon7.git
cd cphalcon7/ext
phpize
./configure --enable-storage-libmdbx=yes
make -j4 && sudo make install

Step 2:
Add extension=phalcon.so to file /etc/php/7.0/cli/php.ini at the end of the file.

Create file test.php code:

<?php

$lmdb = new Phalcon\Storage\Libmdbx('./testdb');
$total = 100000;

$lmdb->begin();
for ($i = 0; $i < $total; $i++) {
	$lmdb->put('key_'.$i, 'value'.$i);
}
$lmdb->commit();

$lmdb->begin();
for ($i = 0; $i < $total; $i++) {
	$lmdb->put('key_'.$i, 'value'.$i);
}
$lmdb->commit();

Step 3:

php test.php

from libmdbx.

Confirmed, this is the BUG.

from libmdbx.

Thank you!

from libmdbx.