tikv v2.0.0-rc.3 Release Notes
Release Date: 2018-03-23 // about 6 years ago-
🆕 New Features
- 👌 Support Region Merge
- ➕ Add the Raw DeleteRange API
- ➕ Add the GetMetric API
- 👌 Support streaming in Coprocessor
- 👌 Support modifying RocksDB parameters online ### 👌 Improvements
- Inform PD immediately once the Raft snapshot process is completed, to speed up balancing
- ⬇️ Reduce the I/O fluctuation caused by RocksDB sync files
- ⚡️ Optimize the space reclaiming mechanism after deleting data
- 👌 Improve the data recovery tool
tikv-ctl - 🛠 Fix the issue that it is slow to make nodes down caused by snapshot
- Increase the raw_get/get/batch_get by 30% with ReadPool
- 👌 Support configuring the request timeout of Coprocessor
- Carry time information in Region heartbeats
- Limit the space usage of snapshot files to avoid consuming too much disk space
- Record and report the Regions that cannot elect a leader for a long time
- Speed up garbage cleaning when starting the server
- ⚡️ Update the size information about the corresponding Region according to compaction events
- 🔒 Limit the size of scan lock to avoid request timeout
- 👉 Use DeleteRange to speed up Region deletion