Search index: DataStax Enterprise Graph
dseSearch connector is the recommended solution for full-text search
for graphs with more than 100,000 nodes and edges.
Linkurious can use the builtin search indices managed by DataStax Enterprise Graph itself.
You can either use the Web user-interface
or edit the configuration file located at
linkurious/data/config/production.json to set the
index.vendor property to the value
See the DataStax Enterprise Graph documentation to learn more.
If you already have a search index in DataStax Enterprise Graph, the following step is not required.
DSE Search in DataStax Enterprise's built-in search engine. You can learn more about DSE Search from DataStax' documentation.
Please refer to the DataStax Enterprise Graph documentation on how to create new indices, including search indices.
Follow these steps to use DSE Search and integrate it with Linkurious:
- Connect via gremlin to DSE Graph
- For each node label you want to index 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 index only what you actually need to.
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
asString() indices will actually compute search queries faster. It's also possible to mix
asString() indices to find a balance of features and performances.