Last week, we landed 32 PRs in the TiDB repositories.
Add the rawkv metrics to profile the rawkv API performance.
Add a comparable varint encoding/decoding method to make encoded data smaller.
Support the following built-in functions: ln(), log(), log2(), log10().
Allow default value to be Null when the column has the
auto_increament attribute to be compatible with MySQL 5.6.
Fix bugs in the cost-based optimization framework: #2243
Remove the util/bytes package to clean up the code.
Refactor the code to remove the
evaluator.Eval() method: #2222,
Recover from panics caused by malformated mysql packet to make tidb-server more robust.
Last week, we landed 11 PRs in the TiKV repositories.
Add a configuration to disable data sync to speed up loading data.
Filter the pending peers for Placement Driver (PD) scheduler.
pd-ctl to operate PD more easily.