StarRocks Files

Release Date: August 11, 2025

Feature Enhancements

• Lake Compaction adds Segment write time statistics. #60891
• Disable inline mode for Data Cache writes to avoid performance degradation. #60530
• Iceberg metadata scan supports shared file I/O. #61012
• Support termination of all PENDING ANALYZE tasks. #61118
• Force reuse when there are too many CTE nodes to avoid excessive optimization time. #60983
• Added BALANCE type to cluster balance results. #61081
• Optimized materialized view rewrite for external tables. #61037
• Default value of system variable enable_materialized_view_agg_pushdown_rewrite is changed to true, enabling aggregation pushdown for materialized view queries by default. #60976
• Optimized partition statistics lock competition. #61041

Bug Fixes

The following issues have been fixed:

• Inconsistent Chunk column size after column pruning. #61271
• Synchronous execution of partition statistics loading may cause deadlocks. #61300
• Crash when array_map processes constant array columns. #61309
• Setting an auto-increment column to NULL results in the system mistakenly rejecting valid data within the same Chunk. #61255
• The actual number of JDBC connections may exceed the jdbc_connection_pool_size limit. #61038
• FQDN mode did not use IP addresses as cache map keys. #61203
• Array column cloning error during array comparison. #61036
• Deploying serialized thread pool blockage led to query performance degradation. #61150
• OK hbResponse not synchronized after heartbeat retry counter reset. #61249
• Incorrect result for the hour_from_unixtime function. #61206
• Conflicts between ALTER TABLE jobs and partition creation. #60890
• Cache does not take effect after upgrading from v3.3 to v3.4 or later. #60973
• Vector index metric hit_count is not set. #61102
• Stream Load transactions fail to find the coordinator node. #60154
• BE crashes when loading OOM partitions. #60778
• INSERT OVERWRITE failed on manually created partitions. #60750
• Partition creation failed when partition names matched case-insensitively but had different values. #60909
• The system does not support PostgreSQL UUID type. #61021
• Case sensitivity issue with column names when loading Parquet data via FILES(). #61059