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releases: fix typo and update format in 1.1 Alpha #447

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Apr 27, 2018
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releases: fix typo and update format in 1.1 Alpha #447

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10 changes: 5 additions & 5 deletions releases/11alpha.md
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Expand Up @@ -15,11 +15,11 @@ On January 19, 2018, TiDB 1.1 Alpha is released. This release has great improvem
- Use more compact structure to reduce statistics info memory usage
- Speed up loading statistics info when starting tidb-server
- Provide more accurate query cost evaluation
- Use Count-Min Sketch to evaluate the cost of queries using unique index more accurately
- Use `Count-Min Sketch` to estimate the cost of queries using unique index more accurately
- Support more complex conditions to make full use of index
- SQL executor
- Refactor all executor operators using Chunk architecture, improve the execution performance of analytical statements and reduce memory usage
- Optimize performance of the `INSERT INGORE` statement
- Optimize performance of the `INSERT IGNORE` statement
- Push down more types and functions to TiKV
- Support more `SQL_MODE`
- Optimize the `Load Data` performance to increase the speed by 10 times
Expand All @@ -39,14 +39,14 @@ On January 19, 2018, TiDB 1.1 Alpha is released. This release has great improvem
## TiKV:

- Support Raft learner
- Optimize Raft Snapshot and reduce the IO overhead
- Optimize Raft Snapshot and reduce the I/O overhead
- Support TLS
- Optimize the RocksDB configuration to improve performance
- Optimize `count (*)` and query performance of unique index in Coprocessor
- Add more failpoints and stability test cases
- Solve the reconnection issue between PD and TiKV
- Enhance the features of the data recovery tool TiKV-CTL
- Enhance the features of the data recovery tool `tikv-ctl`
- Support splitting according to table in Region
- Support the `Delete Range` feature
- Support setting the IO limit caused by snapshot
- Support setting the I/O limit caused by snapshot
- Improve the flow control mechanism