Description: The property defines the maximum number of tasks that can be executed concurrently on Helix participant.
Values and behavior:
Case 1 - If Analytical store memory is manually set, the value of this property must be set to one-third of the total memory of the Analytical Store.
Case 2 - If Analytical store memory is set to the Auto mode, you must change the value of the Analytical Store. For the value, refer to the table mentioned below.
HELIX_PARTICIPANT_MAX_CONCURRENT_TASKS | ||
---|---|---|
Worker Memory | For Shared Query Engine | For Kubernetes Cluster |
16GB | 1 | 3 |
32GB | 2 | 6 |
64GB | 4 | 11 |
128GB | 9 | 24 |
Note
For AWS, m5.4xlarge is the default instance type for the worker nodes.
For Azure, Standard_D16s_v4 is the default Worker Instance Type.
For GCP, n2-standard-16 is the minimum configuration.
Default value:
10
Scope:
Application
Comes into effect:
Requires BI Server restart to come into effect.
Environment:
Applicable in Kubernetes-based environments.