I’m testing TokuDB because we are thinking to migrate the MyISAM tables to TokuDB.
But there are some queries like:
INSERT INTO Table(M, F, A, D, DC, S, S0) SELECT M, @prmDatetime, A, D, DC, S, S0 FROM other_table group by M;
Is REALLY slow compared to MyISAM. I only found some posts about bulk-fetch that is supposed now should be fixed. I’m using tokudb_version=5.6.27-76.0