Thanks a lot Sergei. This information is very helpful.
I think this will be my (initial) attempt at implementing ICP for
TokuDB. I will return the full pushed condition to MySQL, but I will
use the information passed down to filter all index_next,
index_next_same, and index_prev calls. This way, i
On Thu, Feb 14, 2013 at 02:24:57PM -0500, Zardosht Kasheff wrote:
> Also, can somebody please explain how handler_index_cond_check checks
> index conditions? The key function seems to be item->val_int. How does
> this get each value and check check conditions?
Function handler_index_cond_check() i
Hi Zardosht,
On Thu, Feb 14, 2013 at 11:31:13AM -0500, Zardosht Kasheff wrote:
> Thanks for the feedback. What makes this feature a little difficult
> for me to grasp is the requirement that the engine is responsible for
> doing some of the condition checking, and that MySQL is doing none of
> the
Thanks for the pointers Igor.
On implementing this. Looking at MariaDB-5.5.28a, I see MyISAM,
InnoDB, and Aria all have the code below in their engine.
Is that all that is required? Do we need to copy and paste that code
into our engine? In fact, the only difference I see is that INnoDB
has:
if
On 02/15/2013 04:17 AM, Zardosht Kasheff wrote:
> Hello all,
>
> Is there anything to implementing multi range read for storage
> engines? Or is there a default implementation that is likely good
> enough.
>
> Also, is there anything one can read to understand how the feature
> works and its bene
Hello all,
Is there anything to implementing multi range read for storage
engines? Or is there a default implementation that is likely good
enough.
Also, is there anything one can read to understand how the feature
works and its benefits?
Thanks
-Zardosht
___
Hi Xiaobin,
I hope you are enjoying the Spring Festival! All the best wishes for you and
your family for the coming year.
I had an idea for your parallel replication work, inspired by my work on
in-order commit. I wanted to hear your opinion on it, if you are interested.
The idea is to make your
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