Re: Settings for DocValues

2016-08-24 Thread Alessandro Benedetti
In addition to what Erick said, there is actually a smaller implication between Stored and docValues as well . With latest Solr releases docValues data structures are used to fetch the stored content. In the case of multi-valued fields, we can have inconsistency with the ordering of the multiple va

Re: Settings for DocValues

2016-08-23 Thread Zheng Lin Edwin Yeo
Hi Erick, Thanks for the explanation. Regards, Edwin On 24 August 2016 at 02:27, Erick Erickson wrote: > These are orthogonal. The indexed and docvalues > structures are very different. One is useful for > searching and the other is useful for faceting and the like. > > If you set indexed="fa

Re: Settings for DocValues

2016-08-23 Thread Erick Erickson
These are orthogonal. The indexed and docvalues structures are very different. One is useful for searching and the other is useful for faceting and the like. If you set indexed="false" and docValues="true", then try to search on the field you roughly do a "table scan" which is very slow. Rule of

Settings for DocValues

2016-08-23 Thread Zheng Lin Edwin Yeo
Hi, Would like to find out, if we set docValues="true" in my configuration of the fieldType in schema,xml, must we set the corresponding indexed="false" and stored="false" Will there be any implication if I set my indexed="true and stored="true"? I'm using Solr 6.1.0 Regards, Edwin