maria-discuss team mailing list archive

[Peter Laursen <peter_laursen@xxxxxxxxxx>]

INSERT DELAYED is on its way _out _in_the_dark anyway.  I blogged this
http://blog.webyog.com/2012/08/01/insert-delayed-is-gone/ 2 years ago. I am
not able to really to recall full details from my brain-dead mind, but I
think all references to INSERT DELAYED are now uninteresting.


-- Peter
-- Webyog

On Tue, Sep 23, 2014 at 7:51 PM, Roberto Spadim <roberto@xxxxxxxxxxxxx>
wrote:

> other doubt
>
> https://github.com/MariaDB/server/blob/10.1/storage/oqgraph/ha_oqgraph.cc#L462
> when using aria as backstorage, aria engine don't support insert delayed,
> this will make some problems not?
>
>
> about query cache i didn't found a register_query_cache_table function
> like aria/innodb/myisam engines, maybe we should change documentation to
> 'query cache isn't supported with oqgraph' instead of 'needs to be disabled'
>
> 2014-09-23 14:13 GMT-03:00 Roberto Spadim <roberto@xxxxxxxxxxxxx>:
>
>> i'm thinking about how it work with backend data store
>> for example...
>> select somefiled from oq_graph where something..
>> oq_graph will send some queries to data table (i don't know if it use sql
>> or internal handler)
>> data table will return
>> oq_graph will process and send back data to client, here it can/can't
>> query cache
>>
>>
>> if data table change, oq_graph don't know and old query cache will become
>> inconsistent, the point is, why not it need to be disabled? should be nice
>> a explain about it, i don't know too how it works :/
>> any other idea?
>>
>>
>> 2014-09-23 12:25 GMT-03:00 Oleksandr Byelkin <sanja@xxxxxxxxxxxxxxxx>:
>>
>> Hi!
>>>
>>> On 23.09.14 17:25, Roberto Spadim wrote:
>>>
>>>> Hi guys, i was reading docs, and found this:
>>>>
>>>>   * The query cache needs to be disabled in order to use OQGRAPH
>>>>     <https://mariadb.com/kb/en/oqgraph/> and, in older versions,
>>>>     Galera <https://mariadb.com/kb/en/galera/>.
>>>>
>>>> Why query cache needs to be disabled with OQGRAPH?
>>>>
>>> My guess is that because it can't cooperate with QC and behaviour to not
>>> match our 2 defaukt patterns (like myisam or transactional). If it fit in
>>> one of the patterns it could be switched on.
>>>
>>> [skip]
>>>
>>
>>
>>
>> --
>> Roberto Spadim
>> SPAEmpresarial
>> Eng. Automação e Controle
>>
>
>
>
> --
> Roberto Spadim
> SPAEmpresarial
> Eng. Automação e Controle
>
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