added

Update Concurrent Query Execution Limit (CQEL) support

The Concurrent Query Execution Limit (CQEL) refers to the maximum number of queries that a single Virtual Instance will execute concurrently.

The limit can now be configured per Virtual Instance in the Virtual Instances tab of the console or the Update Virtual Instance REST API endpoint in the settings field.

As part of this new feature, we updated the default CQEL values to be scaled by Virtual Instance size. These new default values were chosen to be more performant than the previous default CQEL of 6 for most workloads. To avoid any disruptions for existing customers, these new default CQEL values are only applied automatically to new Virtual Instances.

Memory-Optimized VI sizeGeneral Purpose VI sizeDefault CQEL
XSmallSmall1
SmallMedium2
MediumLarge4
LargeXL6
XL2XL9
2XL4XL13
4XL8XL20
8XL16XL30
16XL32XL45
32XL-68

Learn more about how to update CQEL here.