From 95562b2eb224382c4872197a0cc39cac2019d81a Mon Sep 17 00:00:00 2001 From: Lilian Lee Date: Fri, 27 Apr 2018 15:34:22 +0800 Subject: [PATCH] releases: fix typo and update format in 1.1 Alpha (#447) --- releases/11alpha.md | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/releases/11alpha.md b/releases/11alpha.md index 6ccfece50c194..dd629ac6fd680 100644 --- a/releases/11alpha.md +++ b/releases/11alpha.md @@ -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 @@ -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 \ No newline at end of file