Thx David for the prompt and informative response.
________________________________ From: David Smith <[email protected]> To: Jackson L <[email protected]> Cc: [email protected] Sent: Mon, February 7, 2011 9:10:53 AM Subject: Re: innostore questions On Mon, Feb 7, 2011 at 7:00 AM, Jackson L <[email protected]> wrote: > 1) From the basho download page, http://downloads.basho.com/innostore/, > innostore is currently at release 1.0.2. Since innostore is an embedded > version of innodb, is there any correlation between the innostore release > and the real innodb release? Are the features available with innodb 1.0.2 > available in innostore 1.0.2 or is there no relationship? No relation, unfortunately. > 2) Related to the prior question is if there is no relationship, does > anyone know of any detail documentation besides the basho wiki that shows > all the supported features and/or parameters that each version of innostore > supports? For example, does innostore support the innodb parameters: You can see the full set of config options on line 385 in this file: https://github.com/basho/innostore/blob/master/src/innostore.erl Not all the options are necessarily enabled/responsive to external settings -- embedded inno is a bit of a finicky beast about that stuff. > > a. file_per_table The setting is available, but I believe embedded inno requires this mode -- I've not tried changing it. > b. autoextend_increment > > c. autoinc_lock_mode I've not tried either of these settings, but within the scope of Riak, they would not really be that helpful (since everything stored is just key/value). > > d. data_file_path I've not tried this one -- typically we use data_home_dir and log_group_home_dir to control where data/logs go. > 3) Is there a lot of write activity in the ring_state_dir? I am assuming > their isn't since the state of the node shouldn't change that frequently but > wanted a confirmation. No, there should not be a lot of write activity in ring_state_dir. D.
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