Release date: August 18, 2023
New Features
- Supports Azure Blob Storage for shared-data clusters.
- Supports aggregate functions COVAR_SAMP, COVAR_POP, and CORR.
- Supports the following window functions: COVAR_SAMP, COVAR_POP, CORR, VARIANCE, VAR_SAMP, STD, and STDDEV_SAMP.
Improvements
- Supports implicit conversions for all compound predicates and for all expressions in the WHERE clause. You can enable or disable implicit conversions by using the session variable ENABLE_STRICT_TYPE. The default value of this session variable is false.
Bug Fixes
Fixed the following issues:
- When data is loaded into tables that have multiple replicas, a large number of invalid log records are written if some partitions of the tables are empty. #28824
- Inaccurate estimation of average row size causes partial updates in column mode on Primary Key tables to occupy excessively large memory. #27485
- If clone operations are triggered on tablets in an ERROR state, disk usage increases. #28488
- Compaction causes cold data to be written to the local cache. #28831