v.20.10New Feature
Introduce event_time_microseconds field to system log tables
Introduceevent_time_microsecondsfield tosystem.text_log,system.trace_log,system.query_logandsystem.query_thread_logtables. #14760 (Bharat Nallan).
Why it matters
This feature adds microsecond precision to event timestamps in multiple system log tables, improving the granularity of time-based logging and enabling more precise performance analysis and debugging.How to use it
Users can directly query the newevent_time_microseconds field in the respective system log tables to obtain event timestamps with microsecond accuracy. No additional configuration is required to enable this field.