[Maria-discuss] optimize table wait table level lock in MairaDB 10.1.16 ?
Hi, all Today, we use optimize table in MariaDB 10.1.16. Table test01 have about 2 millions records. session 1: optimize table test01; session 2: select count(*) from test01 ; when session 1 run, In processlist session 2 state: Waiting FOR TABLE LEVEL LOCK we had set innodb_defragment=1 in my.cnf ,but run optimize table still have table lock？ reference link: https://mariadb.com/kb/en/mariadb/defragmenting-innodb-tablespaces/ -- Ljr
On 30/08/16 19:38, Ljr Yang wrote:
Hi, all Today, we use optimize table in MariaDB 10.1.16. Table test01 have about 2 millions records.
session 1: optimize table test01;
session 2: select count(*) from test01 ;
when session 1 run, In processlist session 2 state: Waiting FOR TABLE LEVEL LOCK
we had set innodb_defragment=1 in my.cnf ,but run optimize table still have table lock？
reference link: https://mariadb.com/kb/en/mariadb/defragmenting- innodb-tablespaces/
-- Ljr
https://jira.mariadb.org/browse/MDEV-7901 was recently implemented for analyze tables. I suggest raising a JIRA task for this too with a good use case for doing this.
participants (2)
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Daniel Black -
Ljr Yang