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pub async fn reserve_resource( &self, component: String, name: String, action: String, bytes_requested: i64, owner_id: i64, ) -> Result<ReserveResourceResponse, KineticaError>

Request to reserve a resource (e.g. memory) on a gpudb node

Request for a component reserve a resource on a gpudb node. Currently only memory is supported.

  • component - Component requesting a resource reservation e.g. graph0. This may be a new reservation or change from a previous reservation.
  • name - Identifier for the resource.
  • action - Modification operation to be applied.
  • bytes_requested - Absolute number of bytes requested for the reservation. Not used for evicted/deleted statuses.
  • owner_id - Owner identifier. Only needed for new resources or change owner.
Source

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pub async fn reserve_resource_with_opts( &self, component: String, name: String, action: String, bytes_requested: i64, owner_id: i64, options: ReserveResourceRequestOptions, ) -> Result<ReserveResourceResponse, KineticaError>

Request to reserve a resource (e.g. memory) on a gpudb node

Request for a component reserve a resource on a gpudb node. Currently only memory is supported.

  • component - Component requesting a resource reservation e.g. graph0. This may be a new reservation or change from a previous reservation.
  • name - Identifier for the resource.
  • action - Modification operation to be applied.
  • bytes_requested - Absolute number of bytes requested for the reservation. Not used for evicted/deleted statuses.
  • owner_id - Owner identifier. Only needed for new resources or change owner.
  • options - The optional parameters; any left unset take the server’s defaults.

Sends a pre-built ReserveResourceRequest to the /reserve/resource endpoint.

Sends a pre-built ReserveResourceRequest to a specific worker URL, bypassing HA head-node selection. Used for multi-head access.