TiFlash v5.0.0

New Features

• Add tools to check the status of tiflash replica for online rolling updates

Improvements

• Optimize the configuration file and remove useless items
• Reduce the size of TiFlash binary files
• Use an adaptive aggressive GC strategy to reduce memory usage

Bug Fixes

• Fix the issue of incorrect execution results when the default value of the binary type column contains leading or tailing zero bytes
• Fix a bug that TiFlash fails to synchronize schema if the name of the database contains special characters
• Fix the issue of incorrect results when handling the IN expression with decimal values
• Fix a bug that the metric for the opened file count shown in Grafana is high
• Fix a bug that TiFlash does not support the Timestamp literal
• Fix the potential not responding issue while handling the FROM_UNIXTIME expression
• Fix the issue of incorrect results when casting string as integer
• Fix a bug that the like function might return wrong results

TiFlash v4.0.11

add function tidb_divide (#1458)

* support tidb_divide

* fix build

* fix build

* fix

* refine

* fix bug

* fix

* add ut

TiFlash v5.0.0-rc

support lossless schema change for enum type (#1334) (#1335)

TiFlash v4.0.10

support lossless schema change for enum type (#1334) (#1336)

TiFlash v5.0.0-rc.x

Update raftstore proxy to support new proto about hibernating (#1329)

Signed-off-by: Tong Zhigao <[email protected]>

TiFlash v4.0.9

Fix parse date format with multiple consecutive seperators (#1292) (#…

…1293)

* fix

* use const reference

Co-authored-by: Yu Lei <[email protected]>

TiFlash v4.1.0-rc

This is for POC, not an official release.

TiFlash v4.0.8

Fix wrong timestamp in log message (#1180) (#1181)

TiFlash v4.0.7

Fix compile error under release mode (#1113)

Signed-off-by: JaySon-Huang <[email protected]>