YugabyteDB 2.1.2 release, high-performance distributed SQL database

The change YSQL

• [YSQL] Expression under push framework. # 3297
• [YSQL] relcache optimized by reducing the number of RPC main preload. # 3049
• [YSQL] [Diesel ORM] fixed a crash with a set return and LIMIT function of nested SELECT. # 3811
• [YSQL] repair ybctid value of the partition boundary error in the match. # 3833
• [YSQL] [Hasura] use repair UPDATE RETURNING clause of "lack of base table ybctid" error. # 3805
• [YSQL] FK table having a plurality of update tables postgres will collapse. # 3583

System improvements

• [Cdc] repair DeleteTableWithCDCStream
• Ensure that only the person in charge of the Tablet PC to confirm the change table. # 2236
• Use the thread OpenSSL security. # 3454
• Recover deleted timeout from RequestConsensusVote. # 3390
• Hosted: In the UI form page ( # 3726 repair DFATAL on). # 3726
• When updating CQL index, ignoring written from the same transaction. # 3718
• Update the default number of threads compression settings. # 3561
• Adding functionality to solve intent to trading participants. # 1032
• [CDC] can be deleted and CDC are listed in the stream yb-admin. # 3638
• The default list of pre-allocated set to 64k. # 3666
• Solution encryption counter overflow. # 3707
• Fixed SecureStream OOM during network partitions. # 3842
• After writing stops, transactions may be hung on the transaction participants. # 3823
• Show progress in the main backfill / task at. # 3668
• Repair Deleted trading applications tablet. # 3828
• Comment out the Connection :: Shutdown message log. # 3842

platform

• Fixed a health check at time of launch YSQL authentication fails. # 3737
• Server replication deficient added to the main health checks. # 1374
• When entering the "Form" page on Yugabyte Cloud, Tab repair the problem. # 3749
• Save only the AWS instance types available. # 3626
• Added API for querying audit table. # 3792
• To enable Universe TLS client certificate generation. # 3839
• Onprem- allows to specify homeDir, and automatically excluded from the installation s3cmd ntp. # 3834
• By default, adding to the list of publications and ordering the search bar, allowing users to quickly access needed to release a portion of the input string. # 3563
• The right of disabled onprem install ntp