TiDB Operator 1.1.4 Release Notes

Release date: August 21, 2020

TiDB Operator version: 1.1.4

Notable changes

• TableFilter is added to the BackupSpec and RestoreSpec. TableFilter supports backing up specific databases or tables with Dumpling or BR and supports restoring specific databases or tables with BR. BackupSpec.Dumpling.TableFilter is deprecated since v1.1.4. Please configure BackupSpec.TableFilter instead. Since TiDB v4.0.3, you can configure BackupSpec.TableFilter to replace the BackupSpec.BR.DB and BackupSpec.BR.Table fields and configure RestoreSpec.TableFilter to replace the RestoreSpec.BR.DB and RestoreSpec.BR.Table fields (#3134, @sstubbs)
• Update the version of TiDB and tools to v4.0.4 (#3135, @lichunzhu)
• Support customizing environment variables for the initializer container in the TidbMonitor CR (#3109, @kolbe)
• Support patching PVCs when the storage request is increased (#3096, @cofyc)
• Support TLS for Backup & Restore with Dumpling & TiDB Lightning (#3100, @lichunzhu)
• Support cert-allowed-cn for TiFlash (#3101, @DanielZhangQD)
• Add support for the max-index-length TiDB config option to the TidbCluster CRD (#3076, @kolbe)
• Fix goroutine leak when TLS is enabled (#3081, @DanielZhangQD)
• Fix a memory leak issue caused by etcd client when TLS is enabled (#3064, @DanielZhangQD)
• Support TLS for TiFlash (#3049, @DanielZhangQD)
• Configure TZ environment for admission webhook and advanced statefulset controller deployed in tidb-operator chart (#3034, @cofyc)