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OK thanks, Antony In the meantime I think I had a breakthru, althought it might not be 'right'!I worked out that I had to set the 'edges' aka graph->_table->in_use to current_thd on entry to some methods and the crash seems to go away. I eventually stumbled on that after quite lot of tracing code through the guts of mariadb, and a red herring thinking we should be using a Handler_share (we may well should still be, but that actualy seems to not be the cause of the crash)
I dont actually know yet what any other ramifications of that might be... it seems odd that MariaDB uses C++ but has public fields on classes that anthing can set, I find that the intended interface is not really that well documented and has to be guessed by looking at other code
--Andrew On 31/10/14 18:18, Antony T Curtis wrote:
Sorry for the slow reply, I have been very busy at work. However I have not been completely idle.. I have found my oqgraph+tokudb source.. It was unfortunate at the time that MariaDB did not have tokudb and the only source download at that time was simple tar.gz files so it will take me a bit more of my free time to figure out what changes I had made. Regards, Antony On Oct 23, 2014 5:08 AM, "Andrew McDonnell" <bugs@xxxxxxxxxxxxxxxxxxx> wrote:Hi, bug MDEV-6282 I think is also rearing its head as MDEV-6345 and now as https://mariadb.atlassian.net/browse/MDEV-6784 (please see my comment at end) Antony are you able to dig and find out what you did working with oqgraph on toku? -- Mailing list: https://launchpad.net/~oqgraph-dev Post to : oqgraph-dev@xxxxxxxxxxxxxxxxxxx Unsubscribe : https://launchpad.net/~oqgraph-dev More help : https://help.launchpad.net/ListHelp
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