tikv v3.0.0-beta.1 Release Notes
Release Date: 2019-03-26 // about 5 years ago-
- ๐ Optimize the Coprocessor calculation execution framework and implement the TableScan section, with the Single TableScan performance improved by 5% ~ 30%
- Implement the definition of the
BatchRows
row and theBatchColumn
column #3660 - Implement
VectorLike
to support accessing encoded and decoded data in the same way #4242 - Define the
BatchExecutor
to interface and implement the way of converting requests toBatchExecutor
#4243 - Implement transforming the expression tree into the RPN format #4329
- Implement the
BatchTableScanExecutor
vectorization calculation operator #4351
- Implement the definition of the
- ๐ฒ Unify the log format for easy collection and analysis by tools
- ๐ Support using the Local Reader to read in the Raw Read interface #4222
- โ Add metrics about configuration information #4206
- โ Add metrics about key exceeding bound #4255
- โ Add an option to control panic or return an error when encountering the key exceeding bound error #4254
- โ Add support for the
INSERT
operation, make prewrite succeed only when keys do not exist, and eliminateBatch Get
#4085 - ๐ Use more fair batch strategy in the Batch System #4200
- ๐ Support Raw scan in tikv-ctl #3825
- ๐ Support hibernating regions #4591
- ๐ Optimize the Coprocessor calculation execution framework and implement the TableScan section, with the Single TableScan performance improved by 5% ~ 30%