CODEWITHSUNDEEP
javajanusgraph
Hieu Nguyen
Hieu Nguyen

Reputation: 404

Retrieve indexOnly from JanusGraph

In JanusGraph, we can specify indexOnly(<label>) for a composite index like this:

mgmt.buildIndex("myindex", Vertex.class).addKey(...).indexOnly(<label>).buildCompositeIndex()

When retrieving the composite index, how can we know whether it is an index for a specific label? I don't see any method available to retrieve this information:

JanusGraphIndex index = mgmt.getGraphIndex("myindex")

// How to retrieve indexOnly details?

Thanks,

Upvotes: 1

Views: 56

Answers (1)

HadoopMarc
HadoopMarc

Reputation: 1581

Good news, this got fixed in the upcoming v0.6.0 release of JanusGraph (already available as prerelease at https://github.com/JanusGraph/janusgraph/releases/tag/v0.6.0).

See the mgmt.getIndexOnlyConstraint(indexName) method at: https://github.com/JanusGraph/janusgraph/blob/v0.6.0/janusgraph-core/src/main/java/org/janusgraph/core/schema/JanusGraphManagement.java

Upvotes: 2

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