v.1.1.54378
Backward Incompatible Changes
2Bug Fix
13- Fixed Nullable IN Expression Error
- Correct Tuple Handling with IN Clause for Indexed Components
- Max Execution Time Limit Fixed for Distributed Queries
- Fixed Composite Column Size Calculation Errors in system.columns Table
- Fixed Temporary Table Creation Error
- Fixed errors in StorageKafka
- Fixed Server Crashes Caused by Invalid Aggregate Function Arguments
- Fixed DETACH DATABASE Query Error for ReplicatedMergeTree Tables
- Too Many Parts State in Aggregated Materialized Views
- Corrected Recursive Substitution Handling in Configurations
- Corrected Metadata Syntax for VIEW with UNION ALL
- SummingMergeTree Fixes Nested Data Structures with Composite Key
- Fix Race Condition in ReplicatedMergeTree Leader Selection
Build/Testing/Packaging Improvement
2Improvement
8- ALTER TABLE DROP/DETACH PARTITION Queries in Replication Queue
- Usage of FINAL in SELECT and OPTIMIZE with Single Data Part
- query_log table auto-recreation on manual deletion
- LengthUTF8 Function Performance Improvement
- Improved Synchronous Inserts Performance in Distributed Tables with Many Shards
- Server Timeout Settings Applied in Reverse Order
- More Robust Crash Recovery for Asynchronous Insertion in Distributed Tables
- Return Type of countEqual Function Updated to UInt64
New Feature
11- Logging Level Changes Without Server Restart
- Added SHOW CREATE DATABASE Query
- query_id Usage in clickhouse-client (elBroom)
- New Setting: max_network_bandwidth_for_all_users
- Added ALTER TABLE PARTITION Support for MATERIALIZED VIEW
- Added Data Size Information in System Table
- Server-to-Server Encryption for Distributed Tables
- Configuration for Minimal Data Storage in Zookeeper with ReplicatedMergeTree
- Configuration of clickhouse-client Prompt Display Name
- Multiple Topics Support for Kafka Engine
- Handling Query Cancellation in Client Responses