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From Shalin Shekhar Mangar <shalinman...@gmail.com>
Subject Re: DOcValues
Date Fri, 03 Apr 2015 19:17:14 GMT
The UnInvertedField method of faceting is no longer used in Solr.

See https://issues.apache.org/jira/browse/SOLR-7190

On Fri, Apr 3, 2015 at 10:33 AM, Toke Eskildsen <te@statsbiblioteket.dk>
wrote:

> William Bell <billnbell@gmail.com> wrote:
>
> [docValues activation?]
>
> > Also, does it help with "*Too many values for UnInvertedField faceting"
> ?*
>
> Yes. There is an internal limit using UnInverted (aka fc without
> docValues) of 16M somewhere - I am not sure exactly what it takes to
> trigger it, but many unique values and/or references will do it at some
> point.
>
> docValues scales quite a bit higher; we have successfully used it with 7
> billion references to 640 million unique values in a single shard (where it
> worked surprisingly well BTW).
>
> As far as I can see, there is an internal limit of 2 billion unique values
> per shard for docValues. I would like to see that go away, but that's just
> part of an ongoing mission to get Solr to break free from the old "2
> billion should be enough for everyone"-design.
>
> - Toke Eskildsen




-- 
Regards,
Shalin Shekhar Mangar.

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