| title | date | summary | tags | ||||
|---|---|---|---|---|---|---|---|
Weekly update (June 04 ~ June 10, 2018) |
2018-06-11 |
Last week, we landed 50 PRs in the TiDB repositories, 2 PRs in the TiSpark repositories, and 20 PRs in the TiKV and PD repositories. |
|
Last week, we landed 50 PRs in the TiDB repositories.
- Support
ALTER TABLE RENAME KEY - Support
SHOW MASTER STATUS - Support setting TSO into the
tidb_snapshotsession variable - Support the
ALTER TABLE DROP COLUMN CASCADEsyntax
- Make
TIDB_SMJtake effect when no index can be used - Fix the
SelectLockoption for theUNIONstatement - Fix a bug of the
DROP USERstatement - Fix a bug of
WrapWithCastAsJSON - Detect the duplication of table alias for the
JOINstatement - Fix some bugs of the
DECIMALvalues - Do not allow the
YEARtype to have theUNSIGNEDflag - Refine row count estimation
- Fix a bug of failing to fetch the profile by pprof
- Fix the wrong result of the
UNIONstatement - Fix the wrong result of
Merge Join - Handle
NULL datumwhen converting it to a string in statistics - Fix the issue of checking
LIMITandORDER BYin theUNIONstatement
- Add max backoff settings for tikv-client
- Support parallel projection
- Make the error message of
ADMIN CHECK TABLEmore readable - Improve the constant folding for the
IFandIFNULLbuilt-in functions - Push the
FLOORbuilt-in function to TiKV - Push the built-in functions
IS TRUE/IS FALSEto TiKV - Append the current time into the error message when backoff occurs
- Refine the result of the
EXPLAINstatement
Last week, we landed 2 PRs in the TiSpark repositories.
Last week, we landed 20 PRs in the TiKV and PD repositories.