op-guide, dev/how-to/maintain: update slow query and config file content#1127

Merged

CaitinChen merged 1 commit intopingcap:masterfrom CaitinChen:update-slow-query-and-config-file

May 10, 2019

+189-61

Commits on May 10, 2019

op-guide, dev/how-to/maintain: update slow query and config file content
CaitinChen
committed