StarRocks/starrocks 3.5.7

on GitHub

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