Does DSE Search support BlockJoin faceting?

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prateek.somaiya asked · Sep 09, 2019 at 09:13 PM

Does DSE Search support BlockJoin faceting?

I know that Tuple and UDT Faceting is not supported in DSE Search but technically it is possible via OSS SOLR using parent / child documents BlockJoin support in Faceting (see https://issues.apache.org/jira/browse/SOLR-5743). Is there any way it can be achieved in DSE Search somehow or the feature is totally missing? If it is missing, is there any way to override the default Tuple Field Transformer to implement on my own?

dse search solr faceting blockjoin

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Answer 1 · 2019-09-12T00:24:50Z

Erick Ramirez answered · Sep 12, 2019 at 12:24 AM

@prateek.somaiya unfortunately, block joins based on the Lucene BlockJoinQuery is not supported in DSE Search.

Perhaps have a look at DSE's field input/output transformer (FIT) API to see if it is suitable for your use case. Cheers!

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