Solr multicore join queries

[Claudia Jürgen]

Hi all,

I need a list of items with some metadata and the number of downloads
for the original bitstreams.
Therefore I need to query the search and statistics core.

Found the "Multicore Join Queries" mentioned in the docs:
https://wiki.duraspace.org/display/DSPACE/Solr#Solr-Multicorejoinqueries
The example given does not work the result is "unknown query parser
owningItem"

Has anyone done reporting like that and can share it or similar
multicore queries.

Thanx in advance

Claudia

--
Claudia Juergen
Eldorado

Technische Universität Dortmund
Universitätsbibliothek
Vogelpothsweg 76
44227 Dortmund

Tel.: +49 231-755 40 43
Fax: +49 231-755 40 32
claudia...@tu-dortmund.de
www.ub.tu-dortmund.de

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[euler]

Hi Claudia,

Did you find the solution to this? I also need to list items and their number of downloads.

http://localhost:8080/solr/statistics/select?indent=on&rows=0&q=type:0&facet=true&facet.limit=10&facet.field=owningItem&fq=-isBot:true&fq=-(bundleName:[*+TO+*]-bundleName:ORIGINAL)&fq=-(statistics_type:[*+TO+*]+-statistics_type:view)

The problem with the SOLR query above is that it is just listing the Items internal ID which is a bit inconvenient if you also have to look up what is the title and handle of this item.

Thanks in advance!

euler