Engine
Properties that can be customized for engine are listed here.
| Property | Description | Type | System property | Restart containers required | |
|---|---|---|---|---|---|
presto_qhmm_enable |
This parameter enables (or disables) the Query History Monitoring and Management (QHMM) service in an engine. | Boolean | |||
lakehouseDeploymentType |
This parameter determines if the Presto engine will run as a single consolidated pod
(singlenode), or a separate presto coordinator-worker pods
(multinode). Running in singlenode mode is only supported by Presto Java
engines. |
String | N | singlenode or multinode. |
|
presto_coordinator_resources_limits_hugepages_2mi |
HugePages limit (2 Mi) for the Presto (Java) coordinator container. | Kubernetes quantity (multiple of 2 MiB) | resources.limits.hugepages-2Mi |
N | |
presto_worker_resources_limits_hugepages_2mi |
HugePages limit (2 Mi) for Presto worker containers. | Kubernetes quantity (multiple of 2 MiB) | resources.limits.hugepages-2Mi |
N | |
presto_singlenode_resources_limits_hugepages_2mi |
HugePages limit (2 Mi) for a single-node Presto deployment. | Kubernetes quantity (multiple of 2 MiB) | resources.limits.hugepages-2Mi |
N | |
kafka_resources_limits_hugepages_2mi |
HugePages limit (2 Mi) for Kafka broker containers. | Kubernetes quantity (multiple of 2 MiB) | resources.limits.hugepages-2Mi |
N | |
prestissimo_worker_resources_limits_hugepages_2mi |
HugePages limit (2 Mi) for Prestissimo worker containers. | Kubernetes quantity (multiple of 2 MiB) | resources.limits.hugepages-2Mi |
N | |
milvus_rootcoord_resources_limits_hugepages_2mi |
HugePages limit (2 Mi) for Milvus RootCoord. | Kubernetes quantity (multiple of 2 MiB) | resources.limits.hugepages-2Mi |
N | |
milvus_querycoord_resources_limits_hugepages_2mi |
HugePages limit (2 Mi) for Milvus QueryCoord. | Kubernetes quantity (multiple of 2 MiB) | resources.limits.hugepages-2Mi |
N | |
milvus_proxy_resources_limits_hugepages_2mi |
HugePages limit (2 Mi) for Milvus Proxy. | Kubernetes quantity (multiple of 2 MiB) | resources.limits.hugepages-2Mi |
N | |
milvus_querynode_resources_limits_hugepages_2mi |
HugePages limit (2 Mi) for Milvus QueryNode. | Kubernetes quantity (multiple of 2 MiB) | resources.limits.hugepages-2Mi |
N | |
milvus_datanode_resources_limits_hugepages_2mi |
HugePages limit (2 Mi) for Milvus DataNode. | Kubernetes quantity (multiple of 2 MiB) | resources.limits.hugepages-2Mi |
N | |
milvus_indexnode_resources_limits_hugepages_2mi |
HugePages limit (2 Mi) for Milvus IndexNode. | Kubernetes quantity (multiple of 2 MiB) | resources.limits.hugepages-2Mi |
N | |
etcd_resources_limits_hugepages_2mi |
HugePages limit (2 Mi) for etcd containers. | Kubernetes quantity (multiple of 2 MiB) | resources.limits.hugepages-2Mi |
N |
For more information about how to customize the engine properties, see Customization.