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janusgraph

How to remove one key in JanusGraph or Titan Mixed index？

For example:

there are three keys in a mixed index named "personIndex", they are "name" and "age" and "uri", how to remove "uri" from personIndex?

I don't find any way or any methods to do this in the sourcecode or in the JanusGraph's Documentation .

thank you very much !

Solution

  • It is not possible to remove a key from an index that was already defined. You have to create a new index.