is it possible to get query results from document values ?

[Tzahi jakubovitz]

Hi all,

I need to query an index with tens of millions of short documents.

The result set may contain  100,000 documents, and I need to process a 
single field from each document. It those are simple stored fields in *.fdt 
file - it will take forever +-.

 

I thought document values will answer my need of reading a single field 
from each document. But I cannot make it work.

 

Is there a way to make a query return a single field that is stored in doc 
value from the *.dvd file, as opposed to slowely digging it from the *.fdt 
file ?

 
Thanks

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Re: is it possible to get query results from document values ?

[Tzahi jakubovitz]

Thanks so much.

 

But the answer is very frustrating.

Getting large result sets will always be slow - even if I need just a 
single field.

 

Only aggregations and facets enjoy document fields - we commoners need to 
dig our fields from the *.fdt file.
Bugger – and thanks again 

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