Release 462-e LTS (27 November 2024)#
Dell Data Analytics Engine, powered by Starburst Enterprise platform (SEP) 462-e LTS is the follow up release to the 453-e LTS release.
It contains all improvements from Starburst Enterprise releases since the 453-e LTS release:
It includes all improvements from the following Trino releases:
Highlights since 453-e#
Added support for Workload management as a public preview.
Added support for Azure Key Vault and Google Cloud Secret Manager as secrets configuration providers.
Released Query result caching in general availability.
Breaking changes#
Legacy file system support for all catalogs has been disabled by default. You must activate the desired file system support with
fs.native-azure.enabled
,fs.native-gcs.enabled
,fs.native-s3.enabled
, orfs.hadoop.enabled
in each catalog. Use the migration guides for Azure Storage, Google Cloud Storage, and S3 to assist if you have not switched from legacy support.Starburst Helm charts are no longer accessible through the ChartMuseum API. Instead, use the OCI API.
Secrets configuration provider setup has been updated to use
secrets.toml
files. Theconfiguration-provider.config-files
property is no longer supported. You must update your configuration to usesecrets.toml
files.The
query.low-memory-killer.delay
configuration property has been removed. You must remove this property or the cluster fails to start.The CFT property
S3PinToCurrentRegion
is no longer supported.The following connectors have been removed:
Local file
Atop
Raptor
The
snowflake.database
configuration property is now required ifsnowflake.database-prefix-for-schema.enabled
is set tofalse
, which is the default value. You must update existing Snowflake catalog configurations or the cluster fails to start.
462-e initial changes#
General#
The Starburst Enterprise
.rpm
and.tar
artifacts are now bundled with the Eclipse Temurin OpenJDK distribution from Adoptium, removing the requirement for a separate installation of Java for SEP.Released Query result caching in general availability.
Added support for configuring a background job to delete expired result cache entries.
Updated Schema discovery UI to show table format information prior to scanning.
Fixed an issue that caused publishing data products to fail due to long SQL statements.
Fixed an issue with changing resource group templates in Workload management.
Hive connector#
Added
existing_directory
parameter for the UNLOAD table function.
Oracle connector#
Added support for Oracle Wallet authentication.
Teradata connector#
Added support for
CAST
pushdowns of temporal types.
462-e.1 changes (27 Nov 2024)#
Added support for projection pushdown of
upper
,lower
,trim
, andsubstring
functions in the Teradata connectors.Improved performance when using various string functions in queries involving joins.
Updated Iceberg connector migration procedure to use nullable columns by default.
Fixed issue that printed unprocessed user input in server error responses.
Fixed missing security checks on SQL statements for schema discovery.
Fixed insert of invalid time zone data for tables using the
TIMESTAMP WITH TIME ZONE
typeFixed incorrect results for queries filtering on partition columns when the
NAME
column mapping mode is used.Fixed Hive query failures using Hive impersonation with delegated authentication.
462-e.2 changes (13 Dec 2024)#
Updated query result caching to use session property managers to resolve session property defaults and ensure that they are consistently applied.
Removed deprecated RubiX cache from SEP Helm chart.
Fixed query failures on impersonated Hive during delegated authentication checks.
Fixed incorrect column length of
VARCHAR
type in SingleStore version 8.Fixed incorrect results when reading array columns and
bigquery.arrow-serialization.enabled
is set totrue
.Fixed failure of S3 file listing of buckets that enforce requester pays.
Fixed incorrect quoting of output values when the
CSV_UNQUOTED
orCSV_HEADER_UNQUOTED
format is used.
462-e.3 changes (15 Jan 2025)#
Starburst Helm charts are no longer accessible through the ChartMuseum API. Instead, use the OCI API.
Updated OpenSSL and libcurl native dependencies in Teradata Direct table operator.
Restored missing Kerberos support to Cassandra connector.
Fixed issue with hanging queries in Teradata Direct connector.
Fixed a bug that caused incorrect results for queries containing partition predicates with checkpoints that use
NAME
column mapping.Fixed query failures or missing statistics in
SHOW STATS
when a connector returns NaN values for table statistics.Fixed failure when writing concurrently with transformed partition columns.
Fixed an issue where Unity metastore returned an exception when attempting to list tables for a non-existent schema.
Prevented some query failures when
retry-policy
is set totask
.Fixed a bug that caused querying issues in the query editor when results cache is enabled.
Fixed correctness issue when writing deletion vectors in Delta Lake.
Fixed correctness issue when reading deletion vectors in Delta Lake.
Fixed failures when redirecting from incomplete or invalid Delta Lake tables.
462-e.4 changes (5 Feb 2025)#
Fixed a bug when reading from Spark-managed Iceberg tables with nested columns.
Fixed an issue that caused button height to fluctuate in dialogs during actions in progress.
462-e.5 changes (19 Feb 2025)#
Fixed serialization error when getting results containing
ROW
type for the query results cache.Fixed parsing of negative hexadecimal, octal, and binary numeric literals.
Fixed failures with recursive delete operations on S3Express preventing usage of fault-tolerant execution.
Fixed failures when using the spooling protocol with a cluster using its own certificate chain.
Fixed failure when updating values to
NULL
.Fixed catalog information in JMX metrics when using file system caching with multiple catalogs.
Fixed table read failures when using the Alluxio file system.
Prevented connection leakage when using the Azure Storage file system.
462-e.6 changes (28 Feb 2025)#
Fixed failure when executing
CREATE OR REPLACE MATERIALIZED VIEW
.Fixed failure when using upper case variable names in SQL user-defined functions.
Fixed failures of the
array_histogram()
function when the input contains null values.Fixed potential table corruption when using the vacuum procedure in Delta Lake.
Fixed
NullPointerException
when listing tables on Glue.