Where the payload lives is the constructor’s name, as in the C lifecycle verbs, so a residency an index lacks has no constructor to call.
DenseInitRam["inner", "bf16", 768, "MemoryDomains"->{0, 1}, "Connectivity"->0, "ValuesPerKey"->0]
DenseInitVram["inner", "bf16", 768, "Devices"->{0, 1, 2, 3}]
DenseLoadRam["index.safegraphs", "Executor"->executor, "MemoryDomains"->{}, "ValuesPerKey"->0]
DenseLoadVram["index.safegraphs", "Executor"->gpu, "Devices"->{0}]
DenseViewRam["index.safegraphs"] (* read-only, served from the mapping *)
DenseViewNvme["index.safegraphs", "Executor"->drives, "Paths"->{"/dev/nvme0n1"}]DenseInitRam[dimensions] makes an angular bf16 index.
A viewed index is read-only, and every mutating verb on it fails as read-only.
Until NVMe checkpoints carry keys, DenseViewNvme fails as unsupported.
DenseInitRamDenseInitRam[metric, quantization, dimensions] creates an empty, mutable index in host memory, scoring by metric, "angular" by default, and storing quantization scalars, "bf16" by default.DenseInitRam[metric, quantization, dimensions, OptionsPattern[]]"Connectivity" bounds the connections per node, 0 deriving it; "ValuesPerKey" bounds the entries sharing one key, 0 leaving it unbounded; and "MemoryDomains" lists the NUMA nodes to place shards on, {} deriving every node the process may allocate on.
"Connectivity" | Default: 0 | |
|---|---|---|
"ValuesPerKey" | Default: 0 | |
"MemoryDomains" | Default: {} |
DenseInitVramDenseInitVram[metric, quantization, dimensions] creates an empty, mutable index in device memory, scoring by metric, "angular" by default, and storing quantization scalars, "bf16" by default.DenseInitVram[metric, quantization, dimensions, OptionsPattern[]]"Connectivity" bounds the connections per node, 0 deriving it; "ValuesPerKey" bounds the entries sharing one key, 0 leaving it unbounded; and "Devices" lists the device ordinals to place shards on, {} picking device zero.
"Connectivity" | Default: 0 | |
|---|---|---|
"ValuesPerKey" | Default: 0 | |
"Devices" | Default: {} |
DenseReserveDenseReserve[receiver, capacity] grows the index ahead of incoming vectors to capacity entries in total, the current ones included.DenseReserve[receiver, capacity]DenseClearDenseClear[receiver] erases every entry, keeping the reserved capacity and the frozen geometry.DenseClear[receiver]