release-1.0.7.md

title	aliases
TiDB 1.0.7 Release Notes	/docs/dev/releases/release-1.0.7/ /docs/dev/releases/107/

TiDB 1.0.7 Release Notes

On January 22, 2018, TiDB 1.0.7 is released with the following updates:

TiDB

• Optimize the FIELD_LIST command
• Fix data race of the information schema
• Avoid adding read-only statements to history
• Add the session variable to control the log query
• Fix the resource leak issue in statistics
• Fix the goroutine leak issue
• Add schema info API for the http status server
• Fix an issue about IndexJoin
• Update the behavior when RunWorker is false in DDL
• Improve the stability of test results in statistics
• Support PACK_KEYS syntax for the CREATE TABLE statement
• Add row_id column for the null pushdown schema to optimize performance

PD

• Fix possible scheduling loss issue in abnormal conditions
• Fix the compatibility issue with proto3
• Add the log

TiKV

• Support Table Scan
• Support the remote mode in tikv-ctl
• Fix the format compatibility issue of tikv-ctl proto
• Fix the loss of scheduling command from PD
• Add timeout in Push metric

To upgrade from 1.0.6 to 1.0.7, follow the rolling upgrade order of PD -> TiKV -> TiDB.