Last week, we landed 26 PRs in the TiDB repositories.
Add builtin function
Add definition for builtin functions:
Refactor optimizer: Implement new planner interface for projection and sort.
Thank you guys!
Last week, We landed 18 PRs in the TiKV repositories.
Support memory profiling.
Add block cache monitoring.
Add log for critical operations.
Always update PD client to avoid the problem that PD client can not reconnect to PD server after network error.
Fix the bug when decode empty data to a
Fix a deadlock bug when PD client reconnects server.