[Maria-developers] implementing index condition pushdown in MariaDB 5.5

2013-02-12 Thread Zardosht Kasheff
Hello, Is there any documentation for what a storage engine needs to do to implement index condition pushdown in MariaDB 5.5? I see some related things, such as handler_index_cond_check, HA_DO_INDEX_COND_PUSHDOWN, and idx_cond_push, but I don't understand how these all interact with each other. T

Re: [Maria-developers] Fwd: debugging how query plans are made

2013-02-12 Thread Igor Babaev
On 02/12/2013 08:10 AM, Zardosht Kasheff wrote: > Is there something similar in MariaDB? I would recommend you to try this feature first and see how it is helpful for you. May be that after the first your experience you'll lose any interest in it. (The direct answer is: No, we don't have optimize

Re: [Maria-developers] Files under /etc/my.cnf.d/ read by default

2013-02-12 Thread Honza Horak
On 02/06/2013 09:33 PM, Sergei Golubchik wrote: Hi, Honza! On Feb 05, Honza Horak wrote: Hi guys, while we were packaging MariaDB into Fedora (finally) we used the upstream's cnf files structure, which means /etc/my.cnf, that includes all files from directory /etc/my.cnf.d/* using statement !i

[Maria-developers] Fwd: debugging how query plans are made

2013-02-12 Thread Zardosht Kasheff
Is there something similar in MariaDB? -- Forwarded message -- From: Øystein Grøvlen Date: Tue, Feb 12, 2013 at 9:11 AM Subject: Re: debugging how query plans are made To: Zardosht Kasheff Cc: "intern...@lists.mysql.com" On 02/12/13 02:54 PM, Zardosht Kasheff wrote: > > Hello