[Maria-developers] Bitmap indexing with Mariadb
Hi, I am Chanaka who is an undergraduate engineering student. I am doing a research to check, how bitmap indexing improves the query performance and I hope to use MariaDB as database engine. So I need to know whether MariaDB has bitmap indexing already or not ? Thank you, Regards, Chanaka <http://www.justforlearning.info> Chanaka Rathnayaka / undergraduate, Department of Computer Science and Engineering, University of Moratuwa, Sri Lanka bmcrathnayaka@gmail.com / +94776608457 [image: Twitter] <https://htmlsig.com/t/0000001BX4MCF> [image: Facebook] <https://htmlsig.com/t/0000001BR3W18> [image: LinkedIn] <https://htmlsig.com/t/0000001BT4W90> [image: Github] <https://htmlsig.com/t/0000001BYB6WK>
No it does not support bitmap indexes There is a bug/feature request to track this: https://jira.mariadb.org/browse/MDEV-8277 And some appropriate design documentation in the MySQL worklogs: https://dev.mysql.com/worklog/task/?id=1524
On 16 Oct 2017, at 10:22, chanaka rathnayaka <bmcrathnayaka@gmail.com> wrote:
Hi, I am Chanaka who is an undergraduate engineering student. I am doing a research to check, how bitmap indexing improves the query performance and I hope to use MariaDB as database engine. So I need to know whether MariaDB has bitmap indexing already or not ? Thank you,
Regards, Chanaka
Chanaka Rathnayaka / undergraduate, Department of Computer Science and Engineering, University of Moratuwa, Sri Lanka bmcrathnayaka@gmail.com / +94776608457
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chanaka rathnayaka -
Colin Charles