Hi
The configuration option `check.table.metadata.enabled` which decides to check metadata of each table or not can affect the speed of start-up. Juan Pan (Trista) Senior DBA & PPMC of Apache ShardingSphere(Incubating) E-mail: panj...@apache.org On 03/4/2020 18:19????????????<546810...@qq.com> wrote?? Hello I use mysql5 database Sharding version: 4.0.0-rc2 As there are about 2000 tables, the program starts slowly. Is there any way to solve this problem?