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filterredisearch

Filter on IDs with RediSearch

Is there any way to restrict RediSearch results by a list of document IDs, which would be specified in the request?

e.g. something like FT.SEARCH cars fast @id:{100,200,300} would return only fast cars having ID 100, 200, or 300.

Solution

  • Yes, there's the INKEYS keyword. 

    > FT.SEARCH cars "fast" INKEYS 3 100 200 300

    See https://oss.redislabs.com/redisearch/Commands/#ftsearch