Release 348-e STS (18 Dec 2020)#

Starburst Enterprise Presto 348-e is the follow up release to the 347-e version. It includes all improvements from the following Presto project releases:

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

General#

  • Fix processing progress display problems in Presto CLI

  • Avoid repeated logging of certain identical queries in event logger

Security#

  • Expand event logger to include more information about the query execution and queried tables

  • Ranger 2.1 supported for Ranger 2.0 feature set. Features added after Ranger 2.0 are not supported.

Connectors in general#

  • Replace the dynamic-filtering.domain-compaction-threshold property for all connectors supporting dynamic filtering with the generic domain-compaction-threshold property

  • Fix ineffective table metadata caching in all JDBC-based connectors, including DB2, Greenplum, MemSQL, MySQL, Oracle, Phoenix, PostgreSQL, SAP HANA, Snowflake, SQL Server, and Redshift connectors

DB2 connector#

  • Add support for table scan redirection

Delta Lake connector#

  • Add support for access control with Ranger policies

  • Fix support for using Timestamps within structural types

Hive connector#

  • Allow using legacy Hive view translation logic for views containing CTEs by setting either the hive.legacy-hive-view-translation configuration property or legacy_hive_view_translation session property to true

  • Add cache invalidation on CREATE TABLE events in Hive Metastore

Kafka connector#

  • Add SASL mechanism configuration property

MemSQL connector#

  • Add support for table scan redirection

MySQL connector#

  • Add support for table scan redirection

Oracle connector#

  • Add support for table scan redirection

PostgreSQL connector#

  • Add support for table scan redirection

Redshift connector#

The new Starburst Redshift connector that extends the Presto Redshift connector, and includes the following features:

  • pushdown

  • dynamic filtering

  • table scan redirection

SAP HANA connector#

  • Add support for table statistics

  • Add support for table scan redirection

Snowflake connector#

  • Add support for table scan redirection

SQL Server connector#

  • Add support for table scan redirection

Teradata connector#

  • Add support for table scan redirection

  • Add ability to include Presto query identifier to Teradata Query Band

  • Allow pass-through of Teradata queries