v2.0.5 release notes

Released November 15, 2019.

Downloads

Binaries

Docker

docker pull yugabytedb/yugabyte:2.0.5.2-b3

YSQL changes

• [YSQL] Change HINT text for unsupported "alter procedure/function". #2718 
• [YSQL] Support client-server TLS encryption #2471 
• [YSQL] Fix Master crash when deleting YSQL database #2665 
• [YSQL] Fix read point for row lock stmt. #2523 
• [YSQL] Transparent read restarts for aggregate queries. #2216 
• [YSQL] Show oid for YSQL tables in master UI. #1525 

YCQL changes

• [YCQL] Server crashes on WHERE condition for key_column and collection_column. #2638 
• [YCQL] NULL value for clustering PK column causes driver to keep retrying. #2737 
• [YCQL] Support CREATE TABLE ... WITH NUM TABLETS. #2448 
• [YCQL] Support nested user-defined types #2729 

System improvements

• Pipe cmk policy into EncryptionAtRestService #2714 
• [CDC] Include CDC consumer op ID while determining op ID to evict from cache. #2317 
• [docdb] Roll forward master tablet deletion on fault during DeleteTable #2721 
• Add optional placement_uuid to yb-admin. #2589 
• Truncate fails after add_node, problem on bootstraping #2804 
• Update glog to fix issue with stack trace symbolization. #2800 
• Implement new write throttling algorithm based on number of SST files in leader and followers. #2750 
• Improve sending CQL result from TServer. #1450 
• Fix non transactional conflict resolution. #2823 
• Do not flush rocksdb memtable when user drops table. #2719 
• Add and update placement ID for read replicas. #2876 
• [CDC] Use new GetChanges API on CDC Consumer. #2863 
• Fix DeleteTable concurrency issues. #2799 
• [2DC] Don't log CDC record data. #2841 
• Add support for in memory universe keys #2682 
• Lower consensus_max_batch_size_bytes default to 4MB. #2739 
• Inbound RPC calls are not destroyed until timeout or service shutdown #2887 
• Don't reset cdc_state checkpoint to 0.0. #2897 
• Change failure handling in ProcessRpcStatus. #2879 
• Do smart consumer producer tablet mapping. #2679 
• Add Java Client Support for Encryption at Rest #2906 
• Generate new rejection score on retry. #2750 

Platform

• [Platform] Add ability to turn off encryption at rest for an encrypted at rest universe #2730 
• [Platform] Cache universe key registry in memory on YW side #2770 
• [Platform] Add ability to launch aws instances with encryption enabled storage #2759 
• [Platform] Scheduled backups for Single table and Full universe flows.
• [Platform] Use a YW default CMK policy instead of the AWS default policy #2896 
• [Platform] Enable support for Rotate Key/Disable Key/Enable Key flows. #2927 
• [Platform] Integrate YW KMS with in-memory encryption at rest #2915 
• [Platform] Rotate key with service should not rely on alias/cmk already existing #2943 
• [Platform] Periodic job to set latest universe key into master from YW #2728 

Note on upgrades from pre 2.0 releases

There are two ways to address the above note.

• If you don't care about preserving your existing data, then delete your cluster, and create a new cluster with 2.0.x.x
• If you want to continue using your existing data, then please save your data, delete the cluster, create a new cluster with 2.0.x.x and then load the previously saved data.