06 Dec 06:31

wangsimo0

4.0.2 Latest

Latest

4.0.2

Release Date: December 4, 2025

New Features

Introduced a new resource group attribute, mem_pool, allowing multiple resource groups to share the same memory pool and enforce a joint memory limit for the pool. This feature is backward compatible. default_mem_pool is used if mem_pool is not specified. #64112

Improvements

Reduced remote storage access during Vacuum after File Bundling is enabled. #65793
The File Bundling feature caches the latest tablet metadata. #65640
Improved safety and stability for long-string scenarios. #65433 #65148
Optimized the SplitTopNAggregateRule logic to avoid performance regression. #65478
Applied the Iceberg/DeltaLake table statistics collection strategy to other external data sources to avoid collecting statistics when the table is a single table. #65430
Added Page Cache metrics to the Data Cache HTTP API api/datacache/app_stat. #65341
Supports ORC file splitting to enable parallel scanning of a single large ORC file. #65188
Added selectivity estimation for IF predicates in the optimizer. #64962
Supports constant evaluation of hour, minute, and second for DATE and DATETIME types in the FE. #64953
Enabled rewrite of simple aggregation to MetaScan by default. #64698
Improved multiple-replica assignment handling in shared-data clusters for enhanced reliability. #64245
Exposes cache hit ratio in audit logs and metrics. #63964
Estimates per-bucket distinct counts for histograms using HyperLogLog or sampling to provide more accurate NDV for predicates and joins. #58516
Supports FULL OUTER JOIN USING with SQL-standard semantics. #65122
Prints memory information when Optimizer times out for diagnostics. #65206

Bug Fixes

The following issues have been fixed:

DECIMAL56 mod-related issue. #65795
Issue related to Iceberg scan range handling. #65658
MetaScan rewrite issues on temporary partitions and random buckets. #65617
JsonPathRewriteRule uses the wrong table after transparent materialized view rewrite. #65597
Materialized view refresh failures when partition_retention_condition referenced generated columns. #65575
Iceberg min/max value typing issue. #65551
Issue with queries against information_schema.tables and views across different databases when enable_evaluate_schema_scan_rule is set to true. #65533
Integer overflow in JSON array comparison. #64981
MySQL Reader does not support SSL. #65291
ARM build issue caused by SVE build incompatibility. #65268
Queries based on bucket-aware execution may get stuck for bucketed Iceberg tables. #65261
Robust error propagation and memory safety issues for the lack of memory limit checks in OLAP table scan. #65131

Behavior Changes

When a materialized view is inactivated, the system recursively inactivates its dependent materialized views. #65317
Uses the original materialized view query SQL (including comments/formatting) when generating SHOW CREATE output. #64318

Assets 2

27 Nov 02:24

yingtingdong

3.5.9

Improvements

Added transaction latency metrics to FE for observing timing across transaction stages. #64948
Supports overwriting S3 unpartitioned Hive tables to simplify full-table rewrites in data lake scenarios. #65340
Introduced CacheOptions to provide finer-grained control over tablet metadata caching. #65222
Supports sample statistics collection for INSERT OVERWRITE to ensure statistics stay consistent with the latest data. #65363
Optimized the statistics collection strategy after INSERT OVERWRITE to avoid missing or incorrect statistics due to asynchronous tablet reports. #65327
Introduced a retention period for partitions dropped or replaced by INSERT OVERWRITE or materialized view refresh operations, keeping them in the recycle bin for a while to improve recoverability. #64779

Bug Fixes

The following issues have been fixed:

Lock contention and concurrency issues related to LocalMetastore.truncateTable(). #65191
Lock contention and replica check performance issues related to TabletChecker. #65312
Incorrect error logging when changing user via HTTP SQL. #65371
Checksum failures caused by DelVec CRC32 upgrade compatibility issues. #65442
Tablet metadata load failures caused by RocksDB iteration timeout. #65146
When the internal flat_path string is empty because the JSON hyper extraction path is $ or all paths are skipped, calling substr will throw an exception and cause BE crash. #65260
The PREPARED flag in fragment execution is not correctly set. #65423
Inaccurate write and flush metrics caused by duplicated load profile counters. #65252
When multiple HTTP requests reuse the same TCP connection, if a non‑ExecuteSQL request arrives after an ExecuteSQL request, the HttpConnectContext cannot be unregistered at channel close, causing HTTP context leaks. #65203
MySQL 8.0 schema introspection errors (Fixed by adding session variables default_authentication_plugin and authentication_policy). #65330
SHOW ANALYZE STATUS errors caused by unnecessary statistics collection for temporary partitions created after partition overwrite operations. #65298
Global Runtime Filter race in the Event Scheduler. #65200
Data Cache is aggressively disabled because the minimum Data Cache disk size constraint is too large. #64909
An aarch64 build issue related to the gold linker automatic fallback. #65156

Assets 2

24 Nov 10:27

jaogoy

3.4.9

Release Date: November 24, 2025

Behavior Changes

Changed the return type of json_extract in the Trino dialect from STRING to JSON. This may cause incompatibility in CAST, UNNEST, and type check logic. #59718
The metric that reports “connections per user” under /metrics now requires admin authentication. Without authentication, only total connection counts are exposed, preventing information leakage of all usernames via metrics. #64635
Removed the deprecated system variable analyze_mv. Materialized view refresh no longer automatically triggers ANALYZE jobs, avoiding large numbers of background statistics tasks. This changes expectations for users relying on legacy behavior. #64863
Changed the overflow detection logic of casting from LARGEINT to DECIMAL128 on x86. INT128_MIN * 1 is no longer considered an overflow to ensure consistent casting semantics for extreme values. #63559
Added a configurable table-level lock timeout to finishTransaction. If a table lock cannot be acquired within the timeout, finishing the transaction will fail for this round and be retried later, rather than blocking indefinitely. The final result is unchanged, but the lock behavior is more explicit. #63981

Bug Fixes

The following issues have been fixed:

During BE start, if loading tablet metadata from RocksDB times out, RocksDB may restart loading from the beginning and accidentally pick up stale tablet entries, risking data version loss. #65146
Data corruption issues related to CRC32C checksum for delete-vectors of Lake Primary Key tables. #65006 #65354 #65442 #65354
When the internal flat_path string is empty because the JSON hyper extraction path is $ or all paths are skipped, calling substr will throw an exception and cause BE crash. #65260
When spilling large strings to disk, insufficient length checks, using 32‑bit attachment sizes, and issues in the BlockReader could cause crashes. #65373
When multiple HTTP requests reuse the same TCP connection, if a non‑ExecuteSQL request arrives after an ExecuteSQL request, the HttpConnectContext cannot be unregistered at channel close, causing HTTP context leaks. #65203
Primitive value loss issue under certain circumstances when JSON data is being flattened. #64939 #64703
Crash in ChunkAccumulator when chunks are appended with incompatible JSON schemas. #64894
In AsyncFlushOutputStream, asynchronous I/O tasks may attempt to access a destroyed MemTracker, resulting in use‑after‑free crashes. #64735
Concurrent Compaction tasks against the same Lake Primary Key table lack integrity checks, which could leave metadata in an inconsistent state after a failed publish. #65005
When spilling Hash Joins, if the build side’s set_finishing task failed, it only recorded the status in the spiller, allowing the Probe side to continue, and eventually causing a crash or an indefinite loop. #65027
During tablet migration, if the only newest replica is marked as DECOMMISSION, the version of the target replica is outdated and stuck at VERSION_INCOMPLETE. #62942
Use-after-free issue because the relevant Block Group is not released when PartitionedSpillerWriter is removing partitions. #63903 #63825
BE crash caused by MorselQueue's failure to get splits. #62753
In shared-data clusters, Sorted-by-key Scans with multiple I/O tasks could produce wrong results in sort-based aggregations. #63849
On ARM, reading Parquet columns for certain Hive external tables could crash in LZ4 conversion when copying NULL bitmaps because the destination null buffer pointer was stale due to out-of-order execution. #63294

Assets 2

18 Nov 03:51

wangsimo0

3.3.20

3.3.20

Release Date: November 18, 2025

Bug Fixes

The following issues have been fixed:

CVE-2024-47561. #64193
CVE-2025-59419. #64142
Incorrect row count for lake Primary Key tables. #64007
Window function with IGNORE NULLS flags can not be consolidated with its counterpart without IGNORE NULLS flag. #63958
ASAN error in PartitionedSpillerWriter::_remove_partition. #63903
Wrong results for sorted aggregation in shared-data clusters. #63849
NPE when creating a partitioned materialized view. #63830
Partitioned Spill crash when removing partitions. #63825
NPE when removing expired load jobs in FE. #63820
A potential deadlock during initialization of ExceptionStackContext. #63776
Degraded scan performance caused by the profitless simplification of CASE WHEN with complex functions. #63732
Materialized view rewrite failures caused by type mismatch. #63659
Materialized view rewrite throws IllegalStateException under certain plans. #63655
LZ4 compression and decompression errors cannot be perceived. #63629
Stability issue caused by incorrect overflow detection when casting LARGEINT to DECIMAL128 at sign-edge cases (for example, INT128_MIN) #63559
date_trunc partition pruning with combined predicates that mistakenly produced EMPTYSET. #63464
Incomplete Left Join results caused by ARRAY low-cardinality optimization. #63419
An issue caused by the aggregate intermediate type uses ARRAY<NULL_TYPE>. #63371
Metadata inconsistency in partial updates based on auto-increment columns. #63370
Incompatible Bitmap index reuse for Fast Schema Evolution in shared-data clusters. #63315
Unnecessary CN deregistration during pod restart/upgrade. #63085
Profiles showing SQL as omit for returns of the PREPARE/EXECUTE statements. #62988

Assets 2

17 Nov 03:37

wangsimo0

4.0.1

4.0.1

Release Date: November 17, 2025

Improvements

Optimized TaskRun session variable handling to process known variables only. #64150
Supports collecting statistics of Iceberg and Delta Lake tables from metadata by default. #64140
Supports collecting statistics of Iceberg tables with bucket and truncate partition transform. #64122
Supports inspecting FE /proc profile for debugging. #63954
Enhanced OAuth2 and JWT authentication support for Iceberg REST catalogs. #63882
Improved bundle tablet metadata validation and recovery handling. #63949
Improved scan-range memory estimation logic. #64158

Bug Fixes

The following issues have been fixed:

Transaction logs were deleted when publishing bundle tablets. #64030
The join algorithm cannot guarantee the sort property because, after joining, the sort property is not reset. #64086
Issues related to transparent materialized view rewrite. #63962

Behavior Changes

Added the property enable_iceberg_table_cache to Iceberg Catalogs to optionally disable Iceberg table cache and allow it always to read the latest data. #64082
Ensured INSERT ... SELECT reads the freshest metadata by refreshing external tables before planning. #64026
Increased lock table slots to 256 and added rid to slow-lock logs. #63945
Temporarily disabled shared_scan due to incompatibility with event-based scheduling. #63543
Changed the default Hive Catalog cache TTL to 24 hours and removed unused parameters. #63459
Automatically determine the Partial Update mode based on the session variable and the number of inserted columns. #62091

Assets 2

10 Nov 03:28

yingtingdong

3.5.8

Release date: November 10, 2025

Improvements

Upgraded Arrow to 19.0.1 to support the Parquet legacy list to include nested, complex files. #64238
FILES() supports legacy Parquet LIST encodings. #64160
Automatically determine the Partial Update mode based on the session variable and the number of inserted columns. #62091
Applied low-cardinality optimization on analytic operators above table functions. #63378
Added configurable table lock timeout to finishTransaction to avoid blocking. #63981
Shared-data clusters support table-level scan metrics attribution. #62832
Window functions LEAD/LAG/FIRST_VALUE/LAST_VALUE now accept ARRAY type arguments. #63547
Supports constant folding for several array functions to improve predicate pushdown and join simplification. #63692
Supports batched API to optimize tabletNum retrieval for a given node via SHOW PROC /backends/{id}. Added an FE configuration item enable_collect_tablet_num_in_show_proc_backend_disk_path (Default: true). #64013
Ensured INSERT ... SELECT reads the freshest metadata by refreshing external tables before planning. #64026
Added capacity_limit_reached checks to table functions, NL-join probe, and hash-join probe to avoid constructing overflowing columns. #64009
Added FE configuration item collect_stats_io_tasks_per_connector_operator (Default: 4) for setting the maximum number of tasks to collect statistics for external tables. #64016
Updated the default partition size for sample collection from 1000 to 300. #64022
Increased lock table slots to 256 and added rid to slow-lock logs. #63945
Improved robustness of Gson deserialization in the presence of legacy data. #63555
Reduced metadata lock scope for FILES() schema pushdown to cut lock contention and planning latency. #63796
Added Task Run execute timeout checker by introducing an FE configuration item task_runs_timeout_second, and refined cancellation logics for overdue runs. #63842
Ensured REFRESH MATERIALIZED VIEW ... FORCE always refreshes target partitions (even in inconsistent or corrupted cases). #63844

Bug Fixes

The following issues have been fixed:

An exception when parsing the Nullable (Decimal) type of ClickHouse. #64195
An issue with tablet migration and Primary Key index lookup concurrency. #64164
Lack of FINISHED status in materialized view refresh. #64191
Schema Change Publish does not retry in shared-data clusters. #64093
Wrong row count statistics on Primary Key tables in Data Lake. #64007
When tablet creation times out in shared-data clusters, node information cannot be returned. #63963
Corrupted Lake DataCache cannot be cleared. #63182
Window function with IGNORE NULLS flags can not be consolidated with its counterpart without iIGNORE NULLS flag. #63958
Table compaction cannot be scheduled again after FE restart if the compaction was previously aborted. #63881
Tasks fail to be scheduled if FE restarts frequently. #63966
An issue with GCS error codes. #64066
Instability issue with StarMgr gRPC executor. #63828
Deadlock when creating an exclusive work group. #63893
Cache for Iceberg tables is not properly invalidated. #63971
Wrong results for sorted aggregation in shared-data clusters. #63849
ASAN error in PartitionedSpillerWriter::_remove_partition. #63903
BE crash when failing to get splits from morsel queue. #62753
A bug with aggregate push-down type cast in materialized view rewrite. #63875
NPE when removing expired load jobs in FE. #63820
Partitioned Spill crash when removing partitions. #63825
Materialized view rewrite throws IllegalStateException under certain plans. #63655
NPE when creating a partitioned materialized view. #63830

Assets 2

21 Oct 08:27

yingtingdong

3.5.7

Improvements

Improved memory statistics accuracy for Scan operators by introducing retry backoff under heavy memory contention scenarios. #63788
Optimized materialized view bucketing inference by leveraging existing tablet distribution to prevent excessive bucket creation. #63367
Revised the Iceberg table caching mechanism to enhance consistency and reduce cache invalidation risks during frequent metadata updates. #63388
Added the querySource field to QueryDetail and AuditEvent for better traceability of query origins across APIs and schedulers. #63480
Enhanced Persistent Index diagnostics by printing detailed context when duplicate keys are detected in MemTable writes. #63560
Reduced lock contention in materialized view operations by refining lock granularity and sequencing in concurrent scenarios. #63481

Bug Fixes

The following issues have been fixed:

Materialized view rewrite failures caused by type mismatch. #63659
regexp_extract_all has wrong behavior and lacks support for pos=0. #63626
Degraded scan performance caused by the profitless simplification of CASE WHEN with complex functions. #63732
Incorrect DCG data reading when partial updates switch from column mode to row mode. #61529
A potential deadlock during initialization of ExceptionStackContext. #63776
Crashes in Parquet numeric conversion for ARM architecture machines. #63294
An issue caused by the aggregate intermediate type uses ARRAY<NULL_TYPE>. #63371
Stability issue caused by incorrect overflow detection when casting LARGEINT to DECIMAL128 at sign-edge cases (for example, INT128_MIN) #63559
LZ4 compression and decompression errors cannot be perceived. #63629
ClassCastException when querying tables partitioned by FROM_UNIXTIME on INT-type columns. #63684
Tablets cannot be repaired after a balance-triggered migration when the only valid source replica is marked DECOMMISSION. #62942
Profiles lost SQL statements and Planner Trace when the PREPARE statement is used. #63519
The extract_number, extract_bool, and extract_string functions are not exception-safe. #63575
Shutdown tablets cannot be garbage-collected properly. #63595
Profiles showing SQL as omit for returns of the PREPARE/EXECUTE statements. #62988
date_trunc partition pruning with combined predicates that mistakenly produced EMPTYSET. #63464
Crashes in release builds due to the CHECK in NullableColumn. #63553

Assets 2

17 Oct 08:53

wangsimo0

4.0.0

StarRocks version 4.0

4.0.0

Release date: October 17, 2025

Data Lake Analytics

Unified Page Cache and Data Cache for BE metadata, and adopted an adaptive strategy for scaling. #61640
Optimized metadata file parsing for Iceberg statistics to avoid repetitive parsing. #59955
Optimized COUNT/MIN/MAX queries against Iceberg metadata by efficiently skipping over data file scans, significantly improving aggregation query performance on large partitioned tables and reducing resource consumption. #60385
Supports compaction for Iceberg tables via procedure rewrite_data_files.
Supports Iceberg tables with hidden partitions, including creating, writing, and reading the tables. #58914
Supports setting sort keys when creating Iceberg tables.
Optimizes sink performance for Iceberg tables.
- Iceberg Sink supports spilling large operators, global shuffle, and local sorting to optimize memory usage and address small file issues. #61963
- Iceberg Sink optimizes local sorting based on Spill Partition Writer to improve write efficiency. #62096
- Iceberg Sink supports global shuffle for partitions to further reduce small files. #62123
Enhanced bucket-aware execution for Iceberg tables to improve concurrency and distribution capabilities of bucketed tables. #61756
Supports the TIME data type in the Paimon catalog. #58292
Upgraded Iceberg version to 1.10.0. #63667

Security and Authentication

In scenarios where JWT authentication and the Iceberg REST Catalog are used, StarRocks supports the passthrough of user login information to Iceberg via the REST Session Catalog for subsequent data access authentication. #59611 #58850
Supports vended credentials for the Iceberg catalog.
Supports granting StarRocks internal roles to external groups obtained via Group Provider. #63385 #63258
Added REFRESH privilege to external tables to control the permission to refresh them. #63385

Storage Optimization and Cluster Management

Introduced  the File Bundling optimization for the cloud-native table in shared-data clusters to automatically bundle the data files generated by loading, Compaction, or Publish operations, thereby reducing the API cost caused by high-frequency access to the external storage system. #58316
Supports Multi-Table Write-Write Transaction to allow users to control the atomic submission of INSERT, UPDATE, and DELETE operations. The transaction supports Stream Load and INSERT INTO interfaces, effectively guaranteeing cross-table consistency in ETL and real-time write scenarios. #61362
Supports Kafka 4.0 for Routine Load.
Supports full-text inverted indexes on Primary Key tables in shared-nothing clusters.
Supports modifying aggregate keys of Aggregate tables. #62253
Supports enabling case-insensitive processing on names of catalogs, databases, tables, views, and materialized views. #61136
Supports blacklisting Compute Nodes in shared-data clusters. #60830
Supports global connection ID. #57256
Added the recyclebin_catalogs metadata view to Information Schema to display recoverable deleted metadata. #51007

Query and Performance Improvement

Supports DECIMAL256 data type, expanding the upper limit of precision from 38 to 76 bits. Its 256-bit storage provides better adaptability to high-precision financial and scientific computing scenarios, effectively mitigating DECIMAL128's precision overflow problem in very large aggregations and high-order operations. #59645
Improved the performance for basic operators.#61691 #61632 #62585 #61405 #61429
Optimized the performance of the JOIN and AGG operators. #61691
[Preview] Introduced SQL Plan Manager to allow users to bind a query plan to a query, thereby preventing the query plan from changing due to system state changes (mainly data updates and statistics updates), thus stabilizing query performance. #56310
Introduced Partition-wise Spillable Aggregate/Distinct operators to replace the original Spill implementation based on sorted aggregation, significantly improving aggregation performance and reducing read/write overhead in complex and high-cardinality GROUP BY scenarios. #60216
Flat JSON V2:
- Supports configuring Flat JSON on the table level. #57379
- Enhance JSON columnar storage by retaining the V1 mechanism while adding page- and segment-level indexes (ZoneMaps, Bloom filters), predicate pushdown with late materialization, dictionary encoding, and integration of a low-cardinality global dictionary to significantly boost execution efficiency. #60953
Supports an adaptive ZoneMap index creation strategy for the STRING data type. #61960
Enhanced query observability:
- Optimized EXPLAIN ANALYZE output to display the execution metrics by group and by operator for better readability. #63326
- QueryDetailActionV2 and QueryProfileActionV2 now support JSON format, enhancing cross-FE query capabilities. #63235
- Supports retrieving Query Profile information across all FEs. #61345
- SHOW PROCESSLIST statements display Catalog, Query ID, and other information. #62552
- Enhanced query queue and process monitoring, supporting display of Running/Pending statuses.#62261
Materialized view rewrites consider the distribution and sort keys of the original table, improving the selection of optimal materialized views. #62830

Functions and SQL Syntax

Added the following functions:
- bitmap_hash64 #56913
- bool_or #57414
- strpos #57278
- to_datetime and to_datetime_ntz #60637
- regexp_count #57182
- tokenize #58965
- format_bytes #61535
- encode_sort_key #61781
- column_size and column_compressed_size #62481
Provides the following syntactic extensions:
- Supports IF NOT EXISTS keywords in CREATE ANALYZE FULL TABLE. #59789
- Supports EXCLUDE clauses in SELECT. #57411
- Supports FILTER clauses in aggregate functions, improving readability and execution efficiency of conditional aggregations. #58937

Behavior Changes

Adjust the logic of the materialized view parameter auto_partition_refresh_number to limit the number of partitions to refresh regardless of auto refresh or manual refresh. #62301
Flat JSON is enabled by default. #62097
The default value of the system variable enable_materialized_view_agg_pushdown_rewrite is set to true, indicating that aggregation pushdown for materialized view query rewrite is enabled by default. #60976
Changed the type of some columns in `i...

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Assets 2

14 Oct 07:13

wangsimo0

3.3.19

3.3.19

Release Date: October 14, 2025

Bug Fixes

The following issues have been fixed:

UserProperty had lower priority than Session Variables. #63173
Materialized view refresh failures that could occur when the Hive base table was dropped and recreated. #63072
Issues with the aggregation pushdown rewrite rule. #63060
Inconsistencies between null columns and data columns in Boolean extraction functions for JSON. #63054
Issues when getting partition columns in Delta Lake format tables. #62953
Lack of colocation support for materialized views in shared-data clusters. #62941
Projection mapping errors in view-based materialized view rewrite. #62918
SQL syntax errors in histogram statistics when Most Common Values (MCV) contained single quotes. #62853
KILL ANALYZE did not work. #62842
CVE-2025-58056 vulnerability. #62801
Executing SHOW CREATE ROUTINE LOAD without specifying a database causes wrong results. #62745
Data loss caused by incorrectly skipping CSV headers in files(). #62719
Version check failures when Replication and Compaction transactions were committed together. #62663
Materialized view refresh is skipped because the materialized view version map is not cleared after a failed restore job. #62634
Issues caused by case-sensitive partition column validation in the materialized view analyzer. #62598

Assets 2

29 Sep 07:32

wangsimo0

4.0.0-RC02 Pre-release

Pre-release

4.0.0-RC02

Release Date: September 29, 2025

New Features

Supports setting sort keys when creating Iceberg tables.
Supports Multi-Table Write-Write Transactions, allowing users to atomically commit INSERT, UPDATE, and DELETE operations. These transactions are compatible with both Stream Load and INSERT INTO interfaces, ensuring cross-table consistency in ETL and real-time ingestion scenarios.
Supports modifying aggregation keys of aggregate tables.

Improvements

Optimized Delta Lake Catalog cache configuration: adjusted default values of DELTA_LAKE_JSON_META_CACHE_TTL and DELTA_LAKE_CHECKPOINT_META_CACHE_TTL to 24 hours, and simplified Parquet handler logic. #63441
Improved Delta Lake Catalog error log format and content for better debugging. #63389
External groups (e.g., LDAP Group) now support role grant/revoke and display, improving SQL syntax and test coverage for stronger access control. #63385
Strengthened Stream Load parameter consistency checks to reduce risks caused by parameter drift. #63347
Optimized Stream Load label passing mechanism to reduce dependencies. #63334
Improved ANALYZE PROFILE format: ExplainAnalyzer now supports grouping metrics by operator. #63326
Enhanced QueryDetailActionV2 and QueryProfileActionV2 APIs to return results in JSON format. #63235
Improved predicate parsing in scenarios with large numbers of CompoundPredicates. #63139
Adjusted certain FE metrics to be leader-aware. #63004
Enhanced SHOW PROCESS LIST with Catalog and Query ID information. #62552
Improved BE JVM memory monitoring metrics. #62210
Optimized materialized view rewrite logic and log outputs. #62985
Optimized random bucketing strategy. #63168
Supports resetting AUTO_INCREMENT start value with ALTER TABLE <table_name> AUTO_INCREMENT = 10000;. #62767
Group Provider now supports matching groups by DN. #62711

Bug Fixes

The following issues have been fixed:

Incomplete Left Join results caused by ARRAY low-cardinality optimization. #63419
Incorrect execution plan generated after materialized view aggregate pushdown rewrite. #63060
Redundant warning logs printed in JSON field pruning scenarios when schema fields were not found. #63414
Infinite loop caused by SIMD Batch parameter errors when inserting DECIMAL256 data in ARM environments. #63406
Three storage-related issues: #63398
- Cache exception when disk path is empty.
- Incorrect Azure cache key prefix.
- S3 multipart upload failure.
ZoneMap filter invalidation after CHAR-to-VARCHAR schema change with Fast Schema Evolution. #63377
ARRAY aggregation type analysis error caused by intermediate type ARRAY<NULL_TYPE>. #63371
Metadata inconsistency in partial updates based on auto-increment columns. #63370
Metadata inconsistency when deleting tablets or querying concurrently. #63291
Failure to create spill directory during Iceberg table writes. #63278
Ranger Hive Service permission changes not taking effect. #63251
Group Provider did not support IF NOT EXISTS and IF EXISTS clauses. #63248
Errors caused by using reserved keywords in Iceberg partitions. #63243
Prometheus metric format issue. #62742
Version check failure when starting replication transactions with Compaction enabled. #62663
Missing Compaction Profile when File Bunding was enabled. #62638
Issues handling redundant replicas after Clone. #62542
Delta Lake tables failed to find partition columns. #62953
Materialized views did not support Colocation in shared-data clusters. #62941
Issues reading NULL partitions in Iceberg tables. #62934
SQL syntax error caused by single quotes in Histogram statistics MCV (Most Common Values). #62853
KILL ANALYZE command not working. #62842
Failure collecting Stream Load profiles. #62802
Incorrect CTE reuse plan extraction. #62784
Rebalance failure due to incorrect BE selection. #62776
User Property priority is lower than Session Variable. #63173

Assets 2