We have five releases this month:
query-feedback-limitconfiguration item from
512, and improve the statistics feedback mechanism to ease its impact on the cluster #18770
hibernate-timeoutconfiguration that delays Region hibernation to improve rolling update performance #8207
[black-white-list]has been deprecated with a newer, easier-to-understand filter format #332
handle-errorcommand to handle errors during DDL incremental replication #850
workaroundfield in the error returned by
query-statusto suggest the error handling method #753
We published a post based on the keynote speech that Max Liu, CEO at PingCAP, gave at TiDB DevCon 2020, the TiDB community's annual technical conference.
In PingCAP Successfully Completes SOC 2 Type 1 Examination for TiDB Cloud, we announced that we have successfully completed a Type 1 System and Organization Controls (SOC) 2 examination for our flagship managed service, TiDB Cloud.
In Announcing PD Transfer to TiKV Project, we announced that we decided to move the PD library entirely to TiKV org, happening at 11 AM, UTC+8, August 17, 2020.
Create a Scale-Out Hive Cluster with a Distributed, MySQL-Compatible Database, written by Mengyu Hu, the platform engineer at Zhihu, shared with you how to create a Hive cluster with TiDB as the Metastore database at the backend so that you can use TiDB to horizontally scale Hive Metastore without worrying about database capacity.
In Why We Chose a Distributed SQL Database to Complement MySQL, Chao Xu, the Senior DBA Engineer at VIPKid, discussed how they used TiDB to do multi-dimensional queries on sharded data and enhance their real-time analytics capability.
Ben Ye and Chengwen Yin wrote an article Building an Automated Testing Framework Based on Chaos Mesh® and Argo that described how they used TiPocket, an automated testing framework to build a full Chaos Engineering testing loop for TiDB.
This June, we announced the beta release of TiDB Cloud, the fully managed database service provided by PingCAP. In the article TiDB Cloud: Managed SQL at Scale on AWS and GCP, Ken Liu walked you through what TiDB Cloud offers.
What's New and Improved in TiDB Docs, written by Lilian Lee, covered recent big changes, new content, and improvements in TiDB documentation.
We published a post PingCAPers Make Their Debut at VLDB that announced PingCAP's upcoming sharing schedule in the 46th International Conference on Very Large Databases (VLDB) that is broadcasted online from August 31st to September 4th.
RuleGroupconfiguration in placement rules
acquire_pessimistic_lockhas a very poor performance when there are many
SEGFAULTwhen backing up data
ResolvedTsshould be reset to
capturefails in TiCDC
--no-locksargument does not work in TiDB Data Migration v2.0.0-rc
binlogctlin TiDB Binlog
We’d like to welcome the following new contributors to TiDB and thank them for their work!
For more detailed and comprehensive information about TiKV, we have TiKV Monthly Update. The following covers June.