| Option | QUERY_COORDINATOR_START_RATE_LIMIT | |
| Description |
Maximum number of new queries can be started per interval based on
the interval length specified in
QUERY_COORDINATOR_START_RATE_LIMIT_INTERVAL_MILLIS.
If the limit is reached, then query execution is delayed.
| |
| Introduced Version | 1.243.0 | |
| Default | number of cores/2 | |
| Minimum | 1 | |
You can limit the rate at which new queries start by setting
QUERY_COORDINATOR_START_RATE_LIMIT and
QUERY_COORDINATOR_START_RATE_LIMIT_INTERVAL_MILLIS.
The QUERY_COORDINATOR_START_RATE_LIMIT parameter
sets the maximum number of new queries that can start within the
time interval specified by
QUERY_COORDINATOR_START_RATE_LIMIT_INTERVAL_MILLIS.
When the limit is reached, query execution is delayed until the
next interval.