Create Non Linear Algorithm Index

Schema

This request accepts an optional schema field. When it is omitted, the server uses the public schema. Set schema to target a store in another schema.

Creates a non-linear index (HNSW) to speed up similarity searches in an AI store.

Create an HNSW Index

Click to expand source code

TypeScript

import { createAiClient } from "ahnlich-client-node";
import { CreateNonLinearAlgorithmIndex } from "ahnlich-client-node/grpc/ai/query_pb";
import { NonLinearIndex, HNSWConfig } from "ahnlich-client-node/grpc/algorithm/nonlinear_pb";

async function createHNSWIndex() {
  const client = createAiClient("127.0.0.1:1370");

  await client.createNonLinearAlgorithmIndex(
    new CreateNonLinearAlgorithmIndex({
      store: "ai_store",
      schema: "analytics",
      nonLinearIndices: [
        new NonLinearIndex({
          index: { case: "hnsw", value: new HNSWConfig() },
        }),
      ],
    })
  );

  console.log("HNSW index created");
}

createHNSWIndex();

Parameters

Parameter	Type	Required	Description
store	string	Yes	The name of the AI store
nonLinearIndices	NonLinearIndex[]	Yes	List of indices to create