Release 0.133#
General#
- Add support for calling connector-defined procedures using CALL. 
- Add System connector procedure for killing running queries. 
- Properly expire idle transactions that consist of just the start transaction statement and nothing else. 
- Fix possible deadlock in worker communication when task restart is detected. 
- Performance improvements for aggregations on dictionary encoded data. This optimization is turned off by default. It can be configured via the - optimizer.dictionary-aggregationconfig property or the- dictionary_aggregationsession property.
- Fix race which could cause queries to fail when using - concat()on ARRAY, or when enabling- columnar_processing_dictionary.
- Add sticky headers and the ability to sort the tasks table on the query page in the web interface.