Release 355-e STS (12 Apr 2021)#

Starburst Enterprise platform (SEP) 355-e is the follow up release to the 354-e version. It includes all improvements from the following Trino project releases:

Trino 355

This release is a short term support (STS) release.

Breaking changes#

This release includes no breaking changes since the 354-e release. However like 354-e and all future SEP releases, it is based on Trino:

All breaking changes from 354-e and the tips from the migration guide apply. It is important that you review these if you are upgrading from 350-e or an earlier release.

General#

New and exclusive Starburst Netezza connector with numerous performance features
Support for GovCloud deployments with the AMI/CFT
Fix inconsistent behavior for to_unixtime() with values of type timestamp(p).

Performance#

Cache service and table scan redirections
- Support PostgreSQL database for usage with the cache service
- Add ability to cleanup old data from incrementally cached tables
- Display redirection status in the cache service CLI

Security#

Support UPDATE statements for Hive Sentry.
Fix privilege checks in Global access control with Apache Ranger for queries that do not read any columns, such as SELECT count(*) FROM <table>.

Db2 connector#

Support order by/limit pushdown
Add cost-based logic for join pushdown

Generic JDBC connector#

Add support for table scan redirections

Greenplum connector#

Support order by/limit pushdown
Add cost-based logic for join pushdown

Hive connector#

Add support for table scan redirections

Kafka connector#

Add support for SCRAM authentication
Add support for password credential pass-through

MySQL connector#

Add cost-based logic for join pushdown

PostgreSQL connector#

Add cost-based logic for join pushdown

Redshift connector#

Support order by/limit pushdown
Add cost-based logic for join pushdown

SAP HANA connector#

Support order by/limit pushdown
Add cost-based logic for join pushdown

SingleStore (MemSQL) connector#

Add cost-based logic for join pushdown

Snowflake connector#

Support order by/limit pushdown

SQLServer connector#

Add cost-based logic for join pushdown

Starburst Remote connector#

Support order by/limit pushdown
Add cost-based logic for join pushdown

Synapse connector#

Support order by/limit pushdown
Add cost-based logic for join pushdown

Teradata connector#

Support order by/limit pushdown
Add cost-based logic for join pushdown
Support join pushdown in Teradata and Teradata Direct connectors