25.x Release Notes

note

Releases are listed in reverse order, starting with the latest release of Dremio 25.x.

25.2.0 (October 2024)

What's New

• Dremio can connect to Databricks Unity Catalog service as a source and read Delta Lake Universal Format (UniForm) tables. Unity Catalog is a unified and open governance solution for data and AI that provides centralized access control, auditing, lineage, and data discovery capabilities across workspaces.

  DX-92614

• Dremio can connect to Snowflake's Polaris Catalog service as a source for Apache Iceberg tables. Polaris Catalog is built on top of open community-run standards and integrates seamlessly with Apache Iceberg to enhance metadata management, cataloging, and governance.

  DX-93402

• You can now connect to Vertica as a source in Dremio. Designed for scalability and efficiency, Vertica is a database that delivers unified analytics while enabling lower costs and minimizing server requirements.

  DX-45154

• Dark Mode is now available in Dremio! You can now choose between light mode, dark mode, or system settings. Try it out by going to Account Settings > Appearance.

  DX-93591

• Managed access spaces centralize the administration of access privileges in shared spaces to a limited sets of users and roles, including the space owner. By limiting privilege grant authority, managed access spaces help ensure consistent and controlled access policies and reduce the risk of unauthorized access.

  DX-91614

• These terms were added to the list of reserved keywords: CLUSTER and CLUSTERING.

  DX-88785

Improvements and Issues Fixed

General Updates

• Fixed an issue where queries could be stuck in planning and accumulate until a coordinator restart is required.

  DX-94146

• Added an option to specify a list of allowed namespaces in Iceberg REST based sources. Whether or not to include the whole subtree of namespaces under such a specified namespace can be toggled with a checkbox on the Source Settings page. Namespace separator regex sequence can be adjusted by the plugins.restcatalog.allowed.ns.separator support option (by default it's a dot character).

  DX-91768, DX-93527

• Reduced coordinator memory footprint due to interim query telemetry updates, thereby improving reliability. There will be a slight increase (~2MB per query) in transient disk space as these interim updates are now stored on disk. This additional storage space will be freed once the query finishes.

  DX-90141

• Fixed an issue that could prevent async Azure reads due to a time zone issue in locations east from Greenwich Mean Time (GMT).

  DX-93739

• Reduced internal page size to minimize heap pressure while handling multiple jobs for system table requests parallelly.

  DX-96686

• Fixed an issue that could prevent users from seeing files that were deeply nested because their access was denied.

  DX-96147

• Updated the following libraries to address potential security issues: Ranger client in Dremio was upgraded from version 1.1 to 1.2.

  DX-93529

• Fixed an issue with Helm charts that could cause partial logging to be created when setting writeLogsToFile to true.

  DX-96480

• Resolved an inconsistency with environment variables in Helm charts.

  DX-96410

• Incompatible runtime filters are now ignored so as to avoid an UnsupportedOperationException while setting up Parquet readers.

  DX-90910

APP

• Added a Software License and Service Agreement page as part of the Dremio login process.

  DX-93796

• You can now open the Details Panel from the options menu on the Datasets page.

  DX-94365

• On the Datasets page, using Group By to measure Variance now works as expected to generate SQL.

  DX-43387

• Dremio will now notify you when a view's metadata is out-of-date due to schema changes in the underlying views or tables. The notification will appear on the Data panel in the SQL Runner and in the Details and Lineage tabs on the Datasets page.

  DX-90209

• Creating a new tab while a script is executing will now cause a confirmation dialog to appear in the SQL Runner.

  DX-95364

• Fixed an issue that prevented non-admin users from saving a view when using the Save as View button in the SQL Runner.

  DX-96278

• Fixed an issue that could cause query results to appear in a new tab when cached results are loading in the SQL Runner.

  DX-95354

• The Visual Profile tab on the Jobs page will now show the correct error message when a visual profile cannot be generated.

  DX-94991, DX-95237

• Fixed an issue where certain jobs with a reflection do not have a creation time present.

  DX-96664

• When hovering over the tooltip for a reflection score on the Reflections page, the daily query accelerated value will be rounded to the nearest integer.

  DX-94803

SQL

• Fixed an issue that could occur when complex types are returned when splitting a function such as ARRAY_COMPACT.

  DX-94387

• Fixed an issue with the ASCII function that could return an incorrect sign for values greater than 127 on Graviton.

  DX-90311

• Added null handling logic for SUBSTRING and REGEXP_LIKE functions. If one of the arguments is NULL, the function will return NULL.

  DX-94388

• Fixed an issue where IN queries with NULL could lead to a type mismatch exception.

  DX-84660

• Fixed a NullPointerException (NPE) that could cause VACUUM jobs for reflections to fail.

  DX-96262

• A new vacuum log file will now capture detailed information about scanning and deletion through VACUUM commands.

  DX-94493

25.1.4 (October 2024) Enterprise

Improvements and Issues Fixed

General Updates

• Fixed an issue where queries could be stuck in planning and accumulate until a coordinator restart is required.

  DX-94146

• Fixed an issue that could prevent users from seeing files that were deeply nested because their access was denied.

  DX-96147

• Fixed an issue that could cause an "Unable to find the reference field" error during query planning due to performing Common Subexpression Elimination (CSE).

  DX-90660

• Incompatible runtime filters are now ignored so as to avoid an UnsupportedOperationException while setting up Parquet readers.

  DX-90910

• Improved the planning time in the filter pushdown phase for a query with too many joins.

  DX-96044

SQL

• Fixed an issue with the ASCII function that could return an incorrect sign for values greater than 127 on Graviton.

  DX-90311

• Fixed a rare issue where decorrelating a subquery with an EXISTS statement and an empty GROUP BY clause could result in incorrect data.

  DX-96652, DX-96946

• Fixed a NullPointerException (NPE) that could cause VACUUM jobs for reflections to fail.

  DX-96262

25.1.3 (October 2024) Enterprise

What's New

• Added the ability to set the Azure Client ID that Dremio should use for Azure Key Vault requests to disambiguate between multiple Azure user-assigned managed identities on Azure VMs or AKS deployments.

  DX-94964, DX-94967

• Added support for custom environment variables in dremio-cloud-tools Helm charts.

  DX-94964, DX-95698

Issues Fixed

• Fixed an issue where file handles (and HTTP connections) were left opened after reading JSON commit logs for Delta tables within a Hive source or AWS Glue Data Catalog.
  DX-95340

25.1.1 (September 2024)

What's New

• When no new data is read during REFRESH REFLECTION jobs, the snapshot IDs of the datasets and reflections that they depend on are shown in the Refresh Decision section of the query profile.

  DX-94785

• Improved rendering of objects in the dataset tree on the SQL Runner page.

  DX-93474

• Decouple the logic that skips checking the validity within a configured timeframe from the seamless metadata refresh feature support key.

  DX-94779

Issues Fixed

• Fixed the NullPointerException in RowGroups querying Parquet files with incomplete stats.

  DX-95188

• The result summary table now sorts cached query results in the summary table on the SQL Runner page in the order that the queries are executed.

  DX-95178

• Fixed an issue that could prevent a reflection score from being provided when running USE to set the query context.

  DX-94786

• Fixed an issue where a failed reflection could show an incorrect record count and size in the sys.reflections system table.

  DX-94304

• Fixed an issue that could cause ANALYZE TABLE to fail when table column names contained reserved keywords.

  DX-62870

• Fixed an issue that could cause the CURRENT_TIME function to return incorrect data when a user's timezone is defined.

  DX-94348

• Fixed the issue of missing mount devices on large executor types in AWSE.

  DX-89512

• Fixed the IndexOutOfBoundsException that could occur during attempts to cache query results that include complex columns that contain all null values.

  DX-94855

• Fixed an issue in Community Edition (CE) that caused users to see an unexpected error when they clicked on the Scripts tab in the SQL Runner.

  DX-95455

25.1.0 (September 2024)

What's New

Access Control

• The Privileges dialog is improved for managing sources, views, tables, and folders.

  DX-88582, DX-90927, DX-90926

• On the Jobs page in the Dremio console, users who do not have the privileges VIEW JOB HISTORY and either CREATE USER or CREATE ROLE can no longer view the users filter.

  DX-92150

• The user avatar at the bottom of the left navigation bar now shows the user's first and last initials instead of the first two letters of their username.

  DX-92060,DX-91263

• Dremio now assigns 999 as the group ID (GID) and user ID (UID) for dremio:dremio at Docker image build time.

  DX-94444

• User impersonation is now supported for Microsoft SQL Server, Oracle, and Teradata sources.

  DX-94366, DX-86351

• Dremio now supports Java SE 17 (JDK 17) and offers new Docker images for Java SE 17.

  DX-91359, DX-91848, DX-90803

Administration

• AWS Graviton, a family of ARM-based processors, is now supported for Dremio software. AWS Graviton processors deliver high performance, energy efficiency, and cost savings for cloud workloads.

• Out-of-the-box observability metrics are now available to admins for system resources such as memory usage, number of running executors, and more. See the Settings > Monitor page to see these metrics.

  DX-86945

• You can now migrate from Dremio AWS Edition (AWSE) to Dremio Enterprise Edition on Kubernetes using the dremio-admin command line interface (CLI). See Migrate AWSE to Kubernetes.

  DX-88600

• You can now cache results sets that are smaller than 20 MB to boost throughput and reduce response times for queries that are repeatedly used, such as dashboard-style queries.

  DX-69614

• Added seamless metadata refresh to ensure that you always query the latest versions of your Iceberg tables with minimal query planning overhead, no matter which data source contains the tables.

  DX-94488, DX-69312

• DML and CTAS are now supported for the query_label workload management rule.

  DX-83628

• Apache Arrow's Gandiva native library is now built and packaged for arm64 architecture.

  DX-84485

API

note

The Catalog API Privileges endpoint is deprecated. We expect to remove it by July 2025. In place of the Privileges endpoint, use the Catalog API Grants endpoint to retrieve privileges and grantees on specific catalog objects.

The POST /api/v3/reflection/recommendations endpoint is deprecated. In place of this endpoint, use the job-based and usage-based reflection recommendation endpoints.

DX-86120

• You can now use the Scripts API to manage scripts from API clients for migration, management during owner offboarding, and other purposes.

  DX-86946

• You can now create and manage user-defined functions (UDFs) by API.

  DX-90285

• Added API endpoints for job-based and usage-based reflection recommendations. Also increased the default maximum number of allowed jobs for the SYS.RECOMMEND_REFLECTIONS table function and corresponding APIs from 10 to 100 and added new columns to the output for the SYS.RECOMMEND_REFLECTIONS table function: reflection_score, average_improvement_factor, and average_improvement_ms.

  DX-86120

Data Management

• Dremio can now connect to Azure Storage or Google Cloud Storage when Nessie is used as a source.

  DX-84214

• Clicking on a dataset on the Datasets page or clicking the Open Results link on the Job Overview page creates a new tab that is not automatically saved as a script.

  DX-93508

• Dremio now supports bulk delete for scripts.

  DX-90177

• When formatting a file or folder as a table, you can now enable an option to ignore all non-Parquet files in the related folder structure so that the promoted table works as if only Parquet files are in the folder structure.

  DX-88038

• Added limits to prevent expression compilation failure for expressions beyond a certain level of complexity.

  DX-88037

• Dremio now supports writes using merge-on-read in Apache Iceberg table properties, which creates positional delete files and optimizes DML operations.

  DX-85892, DX-91124, DX-68735, DX-83536, DX-83535

• AWS Glue Data Catalog data sources can now pull and use Lake Formation tag policies. By default, this feature is turned off.

  DX-87856

• Users can now invalidate AWS Glue Lake Formation permission cache on demand using ALTER SOURCE or the Source API. Lake Formation tag policy support is also enabled by default.

  DX-93068, DX-88976, DX-68918

• You can now use the key-pair option as an authentication method for Snowflake data sources.

  DX-92525, DX-65029

• Query planning time for over-partitioned tables with complex partition filters is improved.

  DX-86331, DX-90469

• Added a rule that pushes an aggregate below a join if the grouping key is also a join key.

  DX-68253

• You can use autoingest pipes to set up and deploy event-driven data ingestion pipelines directly in Dremio. This feature is in preview and supports Amazon S3 as a source.

  DX-84400

Deployments

• Improved the security contexts in Helm Charts.
  DX-94452

Monitoring

• You can download cluster logs directly from the Dremio console.

Reflections

• Reflection recommendations automatically generate for the top 10 most effective default raw reflections based on query patterns from the last 7 days. You can view these recommendations on the Reflections page in the Dremio console.

  DX-86697, DX-86888, DX-89183

• For reflections on Iceberg tables, a new type of refresh policy is available. You can now automatically refresh reflections for underlying tables that are in Iceberg format when new snapshots are created after an update.

  DX-86348

• For a given query with views, the reflection recommender now provides an aggregation reflection recommendation if possible instead of only default raw reflection recommendations.

  DX-89655, DX-83086

• When a reflection refresh job fails, Dremio now retries the refresh according to a uniform policy.

  DX-91430, DX-89551

• A reflection score shows the value that a reflection provides to your workloads based on the jobs that have been executed in the last 7 days.

  DX-89559

• SELECT queries in CREATE TABLE AS and INSERT/SELECT statements now use reflections to accelerate the queries.

  DX-94311

• In the Job Details page, the Age column is renamed to Last Refresh from Table and now correctly calculates the maximum age of the data in a used reflection.

  DX-94230

• Row-access and column-masking policies are now strongly consistent with default raw reflection matching.

  DX-90079

SQL

• You can now use decimals in ARRAY_REMOVE and ARRAY_CONTAINS functions.

  DX-89265

• Dremio now supports the newline character \n in regular expression (regex) matching for the LIKE SQL function.

  DX-82992, DX-87862

• Added a timestamp pushdown for MAX and MIN SQL functions.

  DX-89397

• OPTIMIZE TABLE now supports Iceberg tables with equality deletes.

  DX-88786, DX-90056, DX-92120, DX-68735

• New SQL commands have been added for autoingest pipes: CREATE PIPE, ALTER PIPE, DESCRIBE PIPE, and DROP PIPE.

  DX-84400

• sys.pipes is a new system table that contains the metadata for autoingest pipes.

  DX-89358

• sys.pipe_summary is a new system table that summarizes high-level statistics for autoingest pipes. The table is only accessible to members of the ADMIN role.

  DX-89808

• Added a MAP_CONSTRUCT function to support the MAP data type.

  DX-84305

• You can now specify a column as a MAP data type in CREATE TABLE.

  DX-90264

Issues Fixed

• Updated Dremio's packaged version of Hadoop from 3.3.2 to 3.3.6 [CVE-2022-25168].

  DX-87587

• In AWS Edition (AWSE), fixed an issue that could cause some sources to be in bad state after upgrading. The issue affects only AWSE version 25+.

  DX-93002

• Added limits for option manager cache size and set expiration for items in the cache.

  DX-91244

• Fixed an issue that could prevent reflections with a row-access or column-masking policy from accelerating queries after an upgrade.

  DX-93126

• Fixed a bug that could cause VACUUM jobs on reflections to fail when using HDFS for distributed storage.

  DX-92985

• Fixed an issue that could cause VACUUM CATALOG to fail with a ContainerNotFoundException exception. Also fixed a bug that could cause VACUUM CATALOG to fail with IllegalArgumentException if a view is created in a Nessie catalog.

  DX-93461, DX-94427

• Reflections with complex type fields no longer show an unavailable status after a successful refresh.

  DX-93493

• Exiting the Reflections tab in Settings for tables and views no longer results in an unsaved-changes warning.

  DX-91719

• Fixed an issue that could cause reflections to not be created for queries that contain an OVER clause with a specified RANGE.

  DX-93800

• Queries no longer fail if an underlying default raw reflection becomes invalid for substitution against the view.

  DX-85139

• In the reflections editor, the Refresh Now button no longer appears for a failed reflection.

  DX-93968

• Reflection recommendations are now generated when plan regeneration is required and the name of the dataset is not fully qualified and contains a period (for example, "arctic1"."@username@dremio.com".v1).

  DX-91895

• Dremio no longer creates duplicate default raw reflection recommendations when querying a view that contains joins.

  DX-90602

• When an incremental refresh materialization is deprecated, job history no longer lists a DROP TABLE job. Instead, the reflection data is synchronously cleaned up as part of reflection management.

  DX-86800

• Reflection refresh jobs no longer show zero planning time when the refresh is incremental.

  DX-87548

• In the output for the sys.reflection.lineage function output, dataset name now shows both the path and the name of the dataset. Also, error messages for the sys.reflection.lineage function are enhanced to clarify that external reflections are not supported.

  DX-93972, DX-93971

• For Iceberg tables that are created from Parquet files that do not contain column IDs, Dremio now uses the table property schema.name-mapping.default to accurately locate and display these table columns instead of displaying null. When Parquet files do not contain column IDs, you can enable the support key dremio.iceberg.fallback_to_name_based_reader to use name-based reading.

  DX-88490, DX-39653

• Fixed a performance issue for Iceberg tables that could occur when Dremio reads position delete files. Previously, a position delete file could be accessed multiple times by different scan threads. Now all delete rows are read once and joined with the data files.

  DX-92450

• Added a client pool for more performant concurrent Hive metastore operations. Use the store.hive3.client_pool_size support key to control pool size (set to 0 to disable pooling).

  DX-89821

• Improved Dremio memory usage and fixed an issue that caused a memory leak exception.

  DX-91437, DX-90445

• To prevent unexpected out-of-memory errors, the Parquet vectorized reader allocates only the necessary amount of memory for scanning deeply nested structures.

  DX-90471

• Reduced memory usage when SELECT statements are run from the information schema by adjusting the page size parameter for pagination.

  DX-88389

• The CSV reader now uses direct memory instead of heap memory.

  DX-87586

• Fixed an issue that could cause queries to fail during planning with the error "Job was canceled because the query is too complex".

  DX-92283

• Queries now succeed even if telemetry storage fails. While a query is running, the executors and the coordinator send telemetry about the query execution to the JTS, which is written to a persistent store when the query completes or fails. This incomplete telemetry is indicated in the Job Details page for transparency. is_profile_incomplete has been added in the system.project.jobs table to indicate the profile status and incomplete data.

  DX-86907

• Fixed an issue that could cause queries to fail with a ConcurrentModificationException error when using Java virtual machine (JVM) 17.

  DX-92029

• Reading a Delta Lake table no longer results in an error about an invalid Parquet file.

  DX-79957

• The schema for Delta Lake tables is now captured correctly, resolving the issue that could cause a NullPointerException and failure to query the table.

  DX-92477

• Fixed a rare NPE that could occur when accessing large Delta Lake tables in metastore sources.

  DX-67629

• Fixed an issue when reading Delta Lake checkpoint files for partitioned tables that could result in 0 rows returned.

  DX-92976

• The query planner no longer fails for queries that use experimental settings related to the bushy join optimizer.

  DX-91859

• MIN_REPLICAS and MAX_REPLICAS are no longer considered reserved keywords for SQL queries.

  DX-93664

• Correlated subqueries no longer generate plans with indexing issues.

  DX-90745

• For MongoDB tables, Dremio now adds an exclusive projection to queries if no projection exists and properly excludes dropped fields from queries. This resolves issues involving maximum field size and leaf nodes and potentially improves performance.

  DX-85874

• Fixed an issue that prevented Hive sources that use assumed roles from running asynchronous queries via the "Enable asynchronous access for Parquet datasets" option.

  DX-84153

• Queries no longer fail due to a ConcurrentModificationException when runtime filters are present.

  DX-91670

• The flow of queries is no longer coupled with query telemetry, which meant that failure scenarios in the flow could affect query completion rates. Queries now succeed despite any failures with query telemetry processing or JTS availability, even in case of incomplete profile information.

  DX-90237

• Queries no longer hang on coordinator startup when the materialization cache takes a long time to start up.

  DX-92627

• Fixed a bug for complex queries that could result in an error message about the code being too large.

  DX-90491

• Fixed a performance issue that affected queries that contain a window function and a large number of batches.

  DX-93506

• Switching between scripts while a job is running no longer causes the job to appear in other tabs.

  DX-92260

• Running a subset of a script now highlights the appropriate queries when switching between results tabs.

  DX-92143

• Opening a script and applying a transformation on a saved job now works as expected.

  DX-92754

• The current owner of a script is now correctly displayed in the Dremio console.

  DX-91531

• Fixed issues that could result in an incorrect script count after deleting all scripts or deleting a temporary script.

  DX-93518, DX-93507

• For MapR deployments, removed configuration properties MAPR_MAX_RA_STREAMS and MAPR_IMPALA_RA_THROTTLE from the dremio start script and from the code responsible for Yarn configuration.

  DX-88701

• Fixed a ClassCastException bug in the MongoDB data source connector.

  DX-88468

• Fixed a bug that could leak unclosed data source connections in Dremio, Microsoft SQL Server, and Oracle ARP connectors.

  DX-88468

• Dremio now throws a concurrent error message if metadata refresh fails due to a Nessie exception.

  DX-54677

• COPY INTO error handling now provides record position information for coercion errors with Parquet input files.

  DX-91421

• Fixed the issue with incorrect dataset version sorting that could result in "not found" error messages when listing datasets in the Dremio console.

  DX-91598

• Fixed an issue that could result in a NullPointerException when running a DML statement on an accelerated table.

  DX-91682

• ORDER BY expressions in a subquery should be removed automatically as long as the query does not have LIMIT or OFFSET parameters, although the returned sort order cannot be guaranteed. In this example, ORDER BY deptno should be removed:

  SELECT *
    FROM emp
    JOIN (SELECT * FROM dept ORDER BY deptno) USING (deptno)

  Some databases like Postgres and Oracle support ORDER BY expressions, so you may see different results depending on the target of your query.

  DX-90962

• Improved query performance for VACUUM TABLE when using EXPIRE SNAPSHOTS.

  DX-64906

• OPTIMIZE TABLE statements that end with semicolons are now supported in the SQL Runner.

  DX-85903

• Fixed an issue that could prevent partition columns from being applied in INSERT and CREATE TABLE AS statements.

  DX-83067

• You can now clear the context for the query session by running the USE command without any parameters.

  DX-90731

• Fixed issue that could prevent the spillable hash join operator from being chosen despite having a large number of rows.

  DX-89967

• Fixed an issue that could cause the ARRAY_AGG function to return incorrect results when performed on a variable width column that contains intermittent NULL values.

  DX-90449

• LEAD and LAG functions with the window set to a value that is greater than 1 no longer produce incorrect results.

  DX-91557

• Dremio now resolves user-defined functions (UDFs) correctly whether a function is fully qualified and even when the view is opened in a different session path context than the function.

  DX-93580

• Indexing into the CONVERT_FROM SQL function for the same JSON no longer produces incorrect results.

  DX-90636

• Fixed an issue where the TO_DATE function was used with invalid options.

  DX-90413

• Dremio now honors workload management rules that contain the QUERY_LABEL function.

  DX-83628

• Fixed an issue that could result in incorrect row group pruning when the statistics are empty for Parquet files.

  DX-90854

• Fixed an issue with concurrent metadata refreshes that could result in duplicate metadata entries for Parquet files.

  DX-91849

• To create sessions for Arrow Flight JDBC/ODBC connections, Dremio now uses the username from the registered upstream (Mongo store/LDAP) instead of the username passed in the connection URL.

  DX-89745

• Fixed an issue that could result in a leak from an unclosed connection in Microsoft SQL Server, Oracle, or Dremio cluster data sources.

  DX-94504

• Usernames in Arrow Flight JDBC/ODBC and Legacy JDBC/ODBC jobs are now shown in consistent case regardless of the username case in the connection URL.

  DX-89743, DX-41303

• To prevent conflicts between SLF4J 1.x and 2.x, the Dremio JDBC driver no longer exposes the SLF4J API and uses the java.util.logging (JUL) framework to log messages. The application can be configured for the parent logger for the driver by using java.sql.Driver#getParentLogger() or directly using java.util.logging.Logger#getLogger("com.dremio.jdbc").

  DX-56164

• Fixed an issue that could introduce duplicate rows in the results for RIGHT and FULL joins with non-equality conditions and join conditions that use calculations.

  DX-92155

• Joins with non-equality conditions and join conditions that use calculations no longer introduce duplicate rows (while respecting desired filtering properties) into the result set.

  DX-90720

• Fixed an issue with long calls to an AWS Glue data source that could result in a deadlock, preventing the Glue database from appearing as a source in the Dremio console and privileges granted to roles and users from applying properly to that source.

  DX-92480

• Fixed an issue that could occur if AWS Lake Formation tag policies are present, but no Lake Formation tags are defined on a certain table.

  DX-89519

• The AWS Lake Formation tag authorizer now considers database-level tags.

  DX-90618

• Improved messaging that originates from the Hive3 plugin engine for cases in which other source types are served, such as Hive 2.x or AWS Glue.

  DX-87596

• In the Workload Management API, the default rule is now included in responses to requests to retrieve all rules for new clusters.

  DX-90072

• Folder naming requirements are now consistent between the Dremio console and the Catalog API. Folder names cannot include the following special characters: /, :, [, ], or ".

  DX-90489

• Listing catalog objects with the Catalog API no longer times out due to a very large number of catalog objects. To address the issue, optional pageToken and maxChildren parameters have been added to the API endpoints for getting catalog objects with children by ID or by path.

  DX-90461

• The lineage graph no longer lists identical parent objects multiple times.

  DX-92481

• In the Dremio console, ideographic spaces now display as regular spaces in the results.

  DX-64971

• Disabling Download Query Profiles now properly restricts users from downloading profiles.

  DX-91661

• Tooltips on the Catalog page now display correctly in Firefox.

  DX-90884

• The option to enable single sign-on for Tableau is now disabled by default.

  DX-93910

• Fixed an issue with filter pushdown that could result in failure to properly create empty subtrees.

  DX-92490

• The dremio-admin restore CLI command now properly terminates after restore finishes.

  DX-20513

• For EC2 instances, Dremio now appends the bind mount record to /etc/fstab for persistence, which prevents issues with sources in a bad state after rebooting EC2 instances.

  DX-94264

• Values that contain UNICODE characters like 'á' no longer result in incorrect splitting.

  DX-89965

Known Issues

• Reflections created in Dremio 20.0.x and previous versions may be less performant in 25.1.0. Regenerate the reflections to improve performance.

  DX-84453

• If you are upgrading from Dremio version 25.0.0 through 25.0.4 and you previously set the support key store.dataset.versions.limit to a large number like 100000 to prevent trimming versions, we recommend resetting the value to 50 (the default).

  DX-92449

• If you are upgrading from Dremio version 22.1.5 or earlier, we recommend reindexing your data.

  DX-91833

25.0.11 (October 2024) Enterprise

Improvements and Issues Fixed

• Fixed an issue where queries could be stuck in planning and accumulate until a coordinator restart is required.

  DX-94146

• Reduced internal page size to minimize heap pressure during parallel job execution against the system table.

  DX-96686

• Incompatible runtime filters are now ignored so as to avoid an UnsupportedOperationException while setting up Parquet readers.

  DX-90910

• Improved filter pushdown phase timing for queries with too many union nodes.

  DDX-96563

25.0.10 (October 2024) Enterprise

Issues Fixed

• Fixed an issue where file handles (and HTTP connections) were left opened after reading JSON commit logs for Delta tables within a Hive source or AWS Glue Data Catalog.
  DX-95340

25.0.9 (September 2024) Enterprise

Issues Fixed

• Fixed the NullPointerException in RowGroups querying Parquet files with incomplete stats.

  DX-95188

• Fixed an issue that could cause the CURRENT_TIME function to return incorrect data when a user's timezone is defined.

  DX-94348

• Fixed an issue when reading Delta Lake checkpoint files for partitioned tables that could result in 0 rows returned.

  DX-92976

• Fixed a performance issue for Iceberg tables that could occur when Dremio reads position delete files. Previously, a position delete file could be accessed multiple times by different scan threads. Now all delete rows are read once and joined with the data files.

  DX-92450

25.0.8 (August 2024) Enterprise

Issues Fixed

• In AWS Edition (AWSE), fixed an issue that could cause some sources to be in bad state after upgrading. The issue affects only AWSE version 25+.

  DX-93002

• Memory tracking issues that could cause queries to be cancelled due to exceeding the memory limits are fixed (with Memory Arbiter enabled and high memory utilization on the node).

  DX-89359

• Dremio now uses multiple writers in parallel for non-partitioned table optimization. The small files generated during writing are combined by another round of writing with a single writer.

  DX-88174

• Fixed an issue that could affect Java virtual machine (JVM) memory calculations.

  DX-87463

• Usernames in Arrow Flight JDBC/ODBC and Legacy JDBC/ODBC jobs are now shown in the same consistent case regardless of the case in the connection URL.

  DX-41303

• Dremio now uses a key generation algorithm that follows industry best practices without causing a slowdown during upgrade in some environments.

  DX-92906

• The lineage graph no longer lists identical parent objects multiple times.

  DX-92481

• Fixed an issue with unlimited splits that could result in duplicate metadata entries for Parquet files.

  DX-91849

• Fixed an issue that could result in incorrect row group pruning when the statistics are empty for Parquet files.

  DX-90854

25.0.7 (July 2024) Enterprise

Issues Fixed

• In AWS Edition (AWSE), fixed an issue that could cause some sources to be in bad state after upgrading. The issue affects only AWSE version 25+.
  DX-93002

25.0.6 (July 2024) Enterprise

Issues Fixed

• Fixed an issue that could affect Java virtual machine (JVM) memory calculations.
  DX-87463

25.0.5 (July 2024) Enterprise

What's New

• Added a new Dataset API endpoint, POST /dataset/{id}/reflection/recommendation/{type}, for retrieving reflection recommendations by reflection type for a dataset.

  DX-89497

• You can use the export.tableau.extra-flight-connection-properties support key to disable certificate verification, for example in .tds files.

  DX-91831

Issues Fixed

• You can now generate suggestions for aggregate reflections by clicking a button in the Reflections tab in the Dremio console. Dremio no longer automatically collects statistics and generates a suggestion when you open the Reflections tab.

  DX-89306

• The schema for Delta Lake tables is now captured correctly, resolving the issue that could cause a NullPointerException and failure to query the table.

  DX-92477

• Fixed an issue that could result in a NullPointerException when running a DML statement on an accelerated table.

  DX-91682

• Fixed an issue that could cause queries to fail during planning with the error "Job was canceled because the query is too complex".

  DX-92283

• The profile manager now renders successfully in the Dremio console even when the accelerationDetails field is skipped.

  DX-92066

• Fixed a bug that could cause the default selected columns for raw reflections to fail to include all columns of a dataset.

  DX-89497

• Fixed a ClassCastException bug in the MongoDB data source connector.

  DX-88468

• Dremio field size limits now apply properly for the output of the ARRAY_AGG SQL function.

  DX-87000

• For MongoDB tables, Dremio now adds an exclusive projection to queries if no projection exists and properly excludes dropped fields from queries. This resolves issues involving maximum field size and leaf nodes and potentially improves performance.

  DX-85874

• When a reflection with a refresh status of type Manual is not available for acceleration and fails to refresh, users will now see a red failure icon instead of a yellow warning icon in the Dremio console.

  DX-71027

25.0.4 (June 2024) Enterprise

What's New

• Dremio now supports HashiCorp Vault's Kubernetes authentication method for retrieving secret references to use for connecting to data sources and listing secrets in Dremio configuration files. Read Using HashiCorp Vault for Secrets Management for more information.

  DX-84473 DX-89104

• The results of previously run queries now load much more quickly. After you open a saved script in the SQL Runner, the results are automatically displayed in a summarized format if at least one job in the script has successfully completed. To load the results of a specific query, select the query tab above the results table.

  DX-90110 DX-90627

• For MapR deployments, removed configuration properties MAPR_MAX_RA_STREAMS and MAPR_IMPALA_RA_THROTTLE from the dremio start script and from the code responsible for Yarn configuration.

  DX-88701

• Dremio now introduces cache before calling the AWS and Azure credentials API, which improves performance by reducing excessive CredentialsService.lookup() calls.

  DX-90965

• The dremio-admin backup and dremio-admin restore CLI commands now include the security folder. Manual backups of the security folder are no longer needed.

  DX-90705

• Improved handling of the ROLLUP aggregate SQL function.

  DX-83225

Issues Fixed

• Updated the following libraries to address potential security issues:

  DX-91055 DX-91138

  • org.postgresql:postgresql to version 42.4.5 [CVE-2024-1597]

  • com.amazon.redshift,redshift-jdbc42 to version 2.1.0.28 [CVE-2024-32888]

• Correlated subqueries that include a filter that doesn't match any rows no longer result in an error message.

  DX-91553

• Reflections that contain temporal functions no longer skip refreshing.

  DX-90966

• Fixed an issue that prevented Hive sources that use assumed roles from running asynchronous queries via the "Enable asynchronous access for Parquet datasets" option.

  DX-84153

• Indexing into the CONVERT_FROM SQL function for the same JSON no longer produces incorrect results.

  DX-90636

• The TYPEOF SQL function now returns the precise type for nested members in complex types.

  DX-89806

• To prevent unexpected out-of-memory errors, the Parquet vectorized reader allocates only the necessary amount of memory for scanning deeply nested structures.

  DX-90471

• Restoring now works properly for AWSE deployments.

  DX-90389

• Using autocomplete in the SQL Runner no longer causes issues with overflow.

  DX-87864

• In the Dremio console, ideographic spaces now display as regular spaces in the results.

  DX-64971

• An error message no longer appears when loading results of multiple jobs that are executed on different engines.

  DX-91291

• When using an IAM role and attempting to add an AWS Glue source, you no longer see an error message about loader constraint violation due to AWS Glue authentication.

  DX-91213

• Reflections no longer produce incorrect results due to incorrectly matching into queries that include the ROLLUP option.

  DX-90879

• Fixed an issue where the TO_DATE function was used with invalid options.

  DX-90413

• Creating a new script while on a script that displays an error message no longer causes the error message to persist.

  DX-90122

• Fixed an error where planning a query could fail with a "Cannot add expression to different types of set" message.

  DX-90032

• Switching between the tabs in the SQL editor now correctly displays the job type.

  DX-89787

• Memory tracking issues that would cause queries to be cancelled due to exceeding the memory limits are fixed (with Memory Arbiter enabled and high memory utilization on the node).

  DX-89359

• Query profiles no longer show planning phases twice.

  DX-89262

• Reading a Delta Lake table no longer results in an error about an invalid Parquet file.

  DX-79957

• Reflections with row and column access control (RCAC) now produce the correct results when algebraically matched.

  DX-90178

• Fixed an issue that could introduce duplicate rows in the results for RIGHT and FULL joins with non-equality conditions and join conditions that use calculations.

  DX-92155

• View schema learning now occurs only for queries that are issued from the Dremio console or reflection refresh jobs.

  DX-91903

• The query planner no longer fails for queries that use experimental settings related to the bushy join optimizer.

  DX-91859

• Fixed the issue with incorrect dataset version sorting that could result in "not found" error messages when listing datasets in the Dremio console.

  DX-91598

• Reading an Iceberg table with equality deletes via Glue or Hive no longer results in an error.

  DX-90377

• Fixed the NullPointerException (NPE) in logging while refreshing metadata for Delta Lake tables.

  DX-89302

• LEAD and LAG functions with the window set to a value that is greater than 1 no longer produce incorrect results.

  DX-91557

• In the Dremio console, you can now properly schedule reflection refreshes.

  DX-90145

• Dremio now throws a concurrent error message if metadata refresh fails due to a Nessie exception.

  DX-54677

25.0.3 (May 2024) Enterprise

Issues Fixed

• Joins with non-equality conditions and join conditions that use calculations no longer introduce duplicate rows (while respecting desired filtering properties) into the result set.
  DX-90720

25.0.0 (April 2024)

note

The backup and restore procedures for Dremio 25.0.0 include steps for preserving the security folder and updating certain permissions on it. These steps are required so that source connection does not fail during Dremio startup. Follow the backup and restore procedures carefully when upgrading to Dremio 25.0.0.

What's New

• Enabled the memory arbiter by default in order to monitor the usage of four key operators: HASH_AGGREGATE, HASH_JOIN, EXTERNAL_SORT, and TOP_N_SORT. This usage is monitored across all queries running on an executor to improve how the executor utilizes its direct memory and to reduce OutOfMemoryException errors.

  DX-48798
  • If the memory arbiter detects that the memory usage is too high, then the memory usage will be reduced in these two ways:
    • Starting with the biggest consumers, some of these operators will need to reduce their memory usage mainly by spilling to disk.
    • Memory allocations will be blocked.

• Changes to the logback configuration are now automatically applied without requiring a restart. To ensure that this feature is enabled when you upgrade to Dremio 25.0.0, take care to avoid replacing the installed conf/logback.xml file with your backup copy.

  DX-56684

• Enabled HASH_JOIN to spill to disk by default when the memory allocated for a query is fully utilized.

  DX-48798

• Out-of-the-box observability metrics are now available for user activity and jobs such as most active users, longest running jobs, most queried datasets, and more. See the Settings > Monitor page to see these metrics.

  DX-86592 DX-83785

• Improved the robustness of the embedded metadata pointer store.

  DX-85034

• Added support for column mapping within Delta Lake tables, effectively supporting minReaderVersion 2.

  DX-62046 DX-87465

• Enabled checksum-based verification for Azure Blob Storage and Data Lake Gen 2 sources to ensure data integrity during network transfers.

  DX-66932

• Added support for the ARRAY_FREQUENCY SQL function. It takes an array as input and produces MAP with array values as keys and corresponding frequencies as values.

  DX-67298

• You can use the Recommendations API to submit job IDs of jobs that ran SQL queries, and receive recommendations for aggregation reflections that can accelerate those queries. See Recommendations for more information.

  DX-68447

• Added support for creating reflections on views and tables with row-access and column-masking policies defined on any of the underlying anchor datasets. See more information.

  DX-68923 DX-89495

• Added support for configuring reflection refreshes to occur on a schedule.

  DX-68532

• Added the configuration option services.coordinator.web.auth.login_additional_latency_millis for ensuring that login successes and failures take about the same amount of time. This makes all login requests (successful or not) slower, which makes brute force attacks harder. This configuration option can be turned off. It is on by default.

  DX-83373

• Added the SKIP_FILE option to the COPY INTO SQL command. The SKIP_FILE option specifies that the COPY INTO operation should stop processing the input file at the first error it encounters.

  DX-84448

• You can now refresh reflections by using an API method, ALTER TABLE, and ALTER VIEW. You can also refresh reflections on views by using the Catalog API.

  DX-84529

• Added support for getting recommendations about what default raw reflections to create.

  DX-84616

• Added support for showing the date and time that a reflection's data was last refreshed. If the refresh is running, failing, or disabled, the value is 12/31/1969 23:59:59. The date and time are available in the Dremio console and via the Reflection API.

  DX-84702

• Added two new ways for starting the refresh of a reflection:

  • On the Settings > Reflections page, hover over the row about the reflection and click the refresh icon.
  • In the Advanced view of the reflections editor, click the refresh icon above the table that describes the content of the reflection.
    DX-84774

• Added support for reading Apache Iceberg tables with equality deletes.

  DX-84522

• Added support for Hive on GCS.

  DX-84898

• Added a new refresh status: Pending. This status means that the refresh of a reflection will begin after the refreshes of its anchor and all downstream tables and views are finished.

  DX-84941

• Added support for ZooKeeper 3.5.6 and later.

  DX-53228

• Disabled C3 caching during the loading of Parquet source files via the COPY INTO operation, thereby reducing cache contention with other query workloads.

  DX-85365

• Improved Dremio's capabilities for concurrent DML operations on Iceberg tables and improved error messaging for concurrent load failures.

  85437

• Added to Reflection Summary objects of the Reflection API and the SYS.PROJECT.REFLECTIONS table the error message that explains the most recent failure of a refresh of a reflection. No message appears if no refresh has yet been attempted, no failure has occurred, or a successful refresh has followed a failed one.

  DX-85499

• Added support for performing incremental refreshes on reflections that are defined on views that use joins.

  DX-84768
  DX-85818

• Changed the tabs in the SQL runner to display the most recent results of a query, if the results are available from the job history, without the user having to run the query again.

  DX-85843

• Added support for copy_errors() table function on Parquet tables.

  DX-87332

• Removed the following support keys because they were enabled by default over several major releases:

  • dremio.deltalake.enabled (introduced in 14.0, enabled by default in 17.0)
  • store.deltalake.hive_support.enabled (introduced as enabled by default in 24.0)
  • store.deltalake.spark_support.enabled (introduced as enabled by default in 24.1)
  • dremio.deltalake.time_travel.enabled (introduced as enabled by default in 24.2)
  • dremio.execution.support_unlimited_splits (introduced as enabled by default in 21.0)
  • dremio.iceberg.enabled (introduced in 11.0, enabled by default in 21.0)
  • dremio.iceberg.ctas.enabled (introduced as enabled by default in 22.0)
  • dremio.iceberg.rollback.enabled (enabled by default in 24.0)
    DX-87789 DX-87491 DX-53796 DX-87898

• Added support for limiting access to specified databases on Glue sources.

  DX-87812 DX-88223 DX-88420 DX-87811

• Upgraded Netty libraries to version 4.1.104.

  DX-86156

• Added daily catalog maintenance tasks to trim history of views to a maximum of 50 records per view. This limits the storage needed for datasetVersions records in the KV store.

  DX-86156 DX-87549

• To improve reflection observability, in the Reflection tab in the settings, the Dataset column is now wider and truncates after two lines. Also, users now receive a notification if the materialization cache is uninitialized for reflections as well as a message when hovering on the status icon for reflections whose caches are initializing.

  DX-86891 DX-86890

• In the Reflection tab in the settings, users can now retry a refresh on all unavailable reflections.

  DX-86889

• Reflection recommendations are now associated with the corresponding job IDs.

  DX-86726 DX-86672

• Improved reliability and memory efficiency for Dremio coordinators.

  DX-86245 DX-86675

• Privilege changes are processed more quickly in the Dremio console.

  DX-87547

• To improve performance, users can now push filters past sort operations.

  DX-88119

• No data is read in the REFRESH REFLECTION job for reflections that are dependent only on Iceberg, Parquet, Avro, non-transactional ORC datasets, or other reflections and have no new data since the last refresh.

  DX-86353

Issues Fixed

• Fixed the handling of SQL functions, such as LOWER, UPPER, and REVERSE, in queries on system tables.

  DX-52626

• Reduced the heap memory used by the SORT operator.

  DX-53594

• TCP-DS queries no longer fail with an error that says the table or column is not found.

  DX-87797

• AWSE upgrades no longer fail with the error Unexpected global state.

  DX-88393

• Fixed gRPC exceptions in the Dremio console due to improper handling of transient server errors.

  DX-25300

• The APPROX_COUNT_DISTINCT function now properly calculates the approximate count distinct rather than the exact count distinct.

  DX-84197

• The Save button for reflections defined on views in spaces would be enabled for public users who have only SELECT, EDIT, and VIEW REFLECTION privileges. Such users still were correctly prevented from modifying reflections, as clicking Save did nothing.

  DX-84684

• Discontinued the hive-universal build. As of this change, Hive 2.x sources are driven by Hive 3 plugin in the main build. Hive 2 libraries and artifacts (and the Hive 2 Dremio plugin itself) are omitted from the installation directory.

  DX-85203

• Added the dremio-job-id property to the metadata for Iceberg tables in Glue sources.

  DX-85379

• Fixed an issue where certain queries returned incorrect results when multiple Nullable columns were referenced in conditions with OR operators.

  DX-85581

• Added a check to determine whether users running the COPY INTO command have SELECT privileges on either the source storage location specified in the FROM clause or on each individual source file mentioned in the FILES clause.

  DX-85977

• Fixed an issue that allowed reflections to be created when their definitions included UDFs that contained context-sensitive functions.

  DX-86078

• Dremio no longer caches CURRENT_DATE_UTC and CURRENT_DATE during query planning, which was causing incorrect results. As a result, queries that use CURRENT_DATE_UTC and CURRENT_DATE have some performance latency in favor of accurate results.

  DX-86078

• Fixed an issue that caused an aggregation reflection sometimes to be created automatically when a raw reflection was created.

  DX-85098

• Fixed an issue that caused a message about a failed query to appear after the switch from one SQL tab to another.

  DX-86514

• Fixed an issue in the SQL Runner where expanding the large data field by using the ellipsis (...) caused the results to be unresponsive when the data included DateTime objects.

  DX-86541

• Fixed an issue that caused the SQL function APPROX_COUNT_DISTINCT to return null instead of 0 in some cases.

  DX-86597

• Ensured that group policy grants are respected in AWS Lake formation when Dremio is used with Okta.

  DX-86923

• Fixed an issue that occurred if "All tables" was selected during AWS Lake formation and the granting of a new permission that was meant to apply to all tables within the selected database.

  DX-86925

• Fixed an issue that caused the details of jobs not to be updated in the Dremio console when jobs were running.

  DX-86983

• Fixed an issue that caused the creation of a new branch to update the context of the SQL Runner automatically.

  DX-87039

• Fixed an issue that could cause the skip_file option of the COPY INTO SQL command not to handle Parquet file corruption issues if they are in the first page of a row group.

  DX-87884

• Reduced the severity of log messages about function lookup for Hive functions so that they are no longer listed as errors.

  DX-83930

• The Settings button is now shown at the top-right of the page when navigating to a Nessie source.

  DX-88053

• Authentication with a secret resource URL now works properly for Amazon Redshift, Oracle, and PostgreSQL data sources.

  DX-88293

• In Kubernetes environments, the Dremio load balancer service now remains active during dremio-admin operations.

  DX-85396

• In Kubernetes environments, you can now write logs to a file on disk in addition to stdout.

  DX-68047

• Reading Iceberg tables with positional deletes no longer causes an IndexOutOfBoundsException.

  DX-87252

• The Details panel is no longer blank when opened from the menu in a Nessie source.

  DX-87923

• The commit history for MERGE commands run in the Dremio console no longer show the user ID instead of the user email.

  DX-88377

• Creating a raw reflection on a dataset on which no reflections are already defined no longer creates an aggregation reflection.

  DX-86098

• The Go to Table () button now appears on the Datasets page for tables and views when the Query on click preference is disabled. The button also appears on lineage graphs for tables.

  DX-85964 DX-84694

• You can disable analytics data from being sent to Intercom using the dremio.ui.outside_communication_disabled support key.

  DX-86316

• Fixed a bug that was causing sub-optimal query plans for queries with partition column filters.

  DX-86309

Breaking Changes

• Dremio no longer supports Java 8. A Java 11 SE JDK is now required. Failing to install a Java 11 SE JDK will result in an error at startup. In your dremio-env config files, you may need to remove any Java command line options that are not supported by Java 11 from the DREMIO_GC_OPTS and DREMIO_JAVA*EXTRA_OPTS variables. Yarn users may need to change the engine configuration to provide the path to a valid Java 11 environment by setting the JAVA_HOME environment in the engine properties.

  DX-86534

• ZooKeeper 3.4 has reached end-of-life and is no longer supported. Using ZooKeeper 3.4 will result in an error at startup. Dremio recommends ZooKeeper 3.6 or later.

  DX-88450

• Queries with ambiguous columns, including queries for creating views, are no longer supported and will result in an error. To prevent this, make sure the same column name is not listed twice, for example:

  DX-83702 DX-86763

  SELECT * FROM (SELECT id, 2 AS id FROM (VALUES (1, 'one')) AS t(id, name))

To resolve the issue, rewrite the query to change one of the column names and remove the ambiguity. In this example, the first id is changed to id0:

SELECT * FROM (SELECT id, 2 AS id0 FROM (VALUES (1, 'one')) AS t(id, name))

You must also recreate any previous views that were created using ambiguous columns.

• The 24.2-hive-universal package is deprecated in 25.0.0. If you have a Hive 2 data source, follow the instructions for upgrading to 25.0.0. We recommend that you invest extra time to test Hive 2 use cases in a test environment before deploying to production.

  DX-86273

• Renamed support key planner.writer.round_robin' to planner.writer.round_robin.

  DX-85350

Known Issues

• As of version 25.0.0, Dremio supports encrypted data source credentials. For this reason, when you upgrade to Dremio 25.0.0, if you want RocksDB to contain only encrypted credentials for your existing data sources, you must clear the RocksDB cache using the following steps:

  1. Run dremio-admin upgrade.
  2. Run dremio start and wait for Dremio to start up.
  3. Run dremio stop.
  4. Run dremio-admin clean --compact.
  5. Run dremio start.

  To confirm that all existing data source credentials were encrypted successfully, check the server log from step 2 for messages like these:

  2024-03-19 18:17:02,209 [main] INFO  c.dremio.exec.catalog.PluginsManager - Successfully migrate the source [s3]. Took 4531 milliseconds.
  2024-03-19 18:17:02,236 [main] INFO  c.dremio.exec.catalog.PluginsManager - Successfully migrate the source [glue]. Took 26 milliseconds.
  2024-03-19 18:17:02,236 [main] INFO c.dremio.exec.catalog.PluginsManager - Did not need to migrate the source [<source_name>]. Took 26 milliseconds.
  2024-03-19 18:17:02,236 [main] INFO  c.dremio.exec.catalog.PluginsManager - Completed sources migration. Total: 4611 milliseconds.

• Issues may occur when reading Apache Iceberg tables with equality deletes from Hive or Glue sources. To resolve this issue, upgrade to version 25.0.4.

  DX-90377

• Incorrect dataset version sorting can result in "not found" error messages when listing datasets in the Dremio console. To resolve this issue, upgrade to version 25.0.4.

  • If you cannot upgrade to version 25.0.4, mitigate this issue by setting store.dataset.versions.limit option to a high number, such as 100000. This prevents version trimming but increases database size. When you upgrade to 25.0.4, you must restore the store.dataset.versions.limit option setting to the default value, 50, to control database size.
    DX-91598

DX-85812 was already added to the release notes for 24.0.0.

DX-85812 was already added to the release notes for 24.0.0.

DX-84620 was already added to the release notes for 24.0.0.

DX-65078 was already added to the release notes for 24.2.5.

DX-85901 was already added to the release notes for 24.3.2.

DX-74000 was already added to the release notes for 24.3.3.

DX-85123 was already added to the release notes for 24.3.3.

DX-56534 was already added to the release notes for 24.3.3.

DX-69759 was already added to the release notes for 24.3.3.

DX-86414 was already added to the release notes for 24.3.3.

DX-88043 was already added to the release notes for 24.3.4.

DX-87086 was already added to the release notes for 24.3.4.

DX-87660 was already added to the release notes for 24.3.4.

DX-86125 was already added to the release notes for 24.3.4.

DX-87876 was already added to the release notes for 24.3.4.

DX-87580 was already added to the release notes for 24.3.4.

DX-88194 was already added to the release notes for 24.3.4.

DX-86919 was already added to the release notes for 24.3.4.