You can now use Structured Streaming to interact with Unity Catalog on shared clusters. Structured Streaming workloads are supported on clusters with shared access mode See Automatic schema evolution for Delta Lake merge. In Databricks Runtime 12.1 and below, only INSERT * or UPDATE SET * actions can be used for schema evolution with merge. You can now specify columns present only in the source table in insert or update actions for merge statements when schema evolution is enabled. Support for protocol buffers is generally availableĭelta Lake schema evolution supports specifying source columns in merge statements.Invoke generator functions in the FROM clause.Common error conditions now return SQLSTATEs.Extended SQL function library for array management.Standardized Connection Options for Query Federation.Implicit lateral column aliasing support.Structured Streaming workloads are supported on clusters with shared access mode. ![]() Delta Lake schema evolution supports specifying source columns in merge statements. ![]() The following release notes provide information about Databricks Runtime 12.2 LTS, powered by Apache Spark 3.3.2.ĭatabricks released these images in March, 2023.
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