Release date: February 26, 2021
TiDB Operator version: 1.1.11
- Support configuring durations for leader election (#3794, @july2993)
- Support setting customized store labels according to the node labels (#3784, @L3T)
- Add TiFlash rolling upgrade logic to avoid all TiFlash stores being unavailable at the same time during the upgrade (#3789, @handlerww)
- Retrieve the region leader count from TiKV Pod directly instead of from PD to get the accurate count (#3801, @DanielZhangQD)
- Print RocksDB and Raft logs to stdout to support collecting and querying the logs in Grafana (#3768, @baurine)
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