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Search index: DataStax Enterprise Graph

DataStax Enterprise Graph supports search with the elasticSearch, elasticSearch2 and dseSearch connectors. See details on how to configure ElasticSearch with Linkurious.

The dseSearch connector is strongly recommended for graphs with more than 100'000 nodes and edges.

DSE Search integration

DSE Search in DataStax Enterprise's built-in search engine. You can learn more about DSE Search from DataStax' documentation.

Index with DSE Search

Please refer to DataStax' documentation on how to create new indices, including search indices. Follow these steps to use DSE Search and integrate it with Linkurious:

  1. Connect via gremlin to DSE Graph
  2. For each node label execute this command:
    Every property key that you want to index has to appear in this command. You can add as many properties as you want.

We recommend to create asText() search indices instead of asString() ones. Both types of indices are supported by Linkurious, but the latter doesn't support OR search queries. If you don't need this feature, asString() indices will actually compute search queries faster. It's also possible to mix asText() and asString() indices to find a balance of features and performances.

Integrate with Linkurious

Set the dataSources.index.vendor key to dseSearch in the configuration (linkurious/data/config/production.json):

  "dataSources": [
      "graph": {
        "vendor": "dse",
        "url": "ws://",
        "graphName": "MY_GRAPH"
      "index": {
        "vendor": "dseSearch"

Restart Linkurious after saving the configuration.