Cluster metadata

You can retrieve metadata about the Weaviate instance, such as:

• hostname: The location of the Weaviate instance.
• version: The version of Weaviate.
• modules: Module specific info.

Example

Python Client v4

import weaviate

client = weaviate.connect_to_local()

try:
    meta_info = client.get_meta()
    print(meta_info)

finally:
    client.close()

Python Client v3

import weaviate

client = weaviate.Client("http://localhost:8080")

meta_info = client.get_meta()
print(meta_info)

JS/TS Client (v3)

import weaviate from 'weaviate-client';

const client = await weaviate.connectToLocal()
const response = await client.getMeta()

console.log(response)

JS/TS Client (v2)

import weaviate from 'weaviate-ts-client';

const client = weaviate.client({
  scheme: 'http',
  host: 'localhost:8080',
});

const response = await client.misc
  .metaGetter()
  .do();
console.log(response);

Go

package main

import (
  "context"
  "fmt"

  "github.com/weaviate/weaviate-go-client/v4/weaviate"
)

func main() {
  cfg := weaviate.Config{
    Host:   "localhost:8080",
    Scheme: "http",
  }
  client, err := weaviate.NewClient(cfg)
  if err != nil {
    panic(err)
  }

  meta, err := client.Misc().MetaGetter().Do(context.Background())

  if err != nil {
    panic(err)
  }
  fmt.Printf("%v", meta)
}

Java

package io.weaviate;

import io.weaviate.client.Config;
import io.weaviate.client.WeaviateClient;
import io.weaviate.client.base.Result;
import io.weaviate.client.v1.misc.model.Meta;

public class App {
  public static void main(String[] args) {
    Config config = new Config("http", "localhost:8080");
    WeaviateClient client = new WeaviateClient(config);

    Result<Meta> result = client.misc().metaGetter().run();

    if (result.hasErrors()) {
      System.out.println(result.getError());
      return;
    }
    System.out.println(result.getResult());
  }
}

Curl

curl http://localhost:8080/v1/meta

returns:

{
  "hostname": "http://[::]:8080",
  "modules": {
    "text2vec-contextionary": {
      "version": "en0.16.0-v0.4.21",
      "wordCount": 818072
    }
  },
  "version": "1.0.0"
}

Questions and feedback

If you have any questions or feedback, let us know in the user forum.

• Technical questions
• Documentation feedback