Sorting range queries: SolrJ doesn't preserve the order produced by Solr
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Key: SOLR-1815
URL: https://issues.apache.org/jira/browse/SOLR-1815
Project: Solr
Issue Type: Improvement
Components: clients - java
Affects Versions: 1.4
Reporter: Steve Radhouani
Using Solrj, I wanted to sort the response of a range query based on some
specific labels. For instance, using the query:
facet=true
&facet.query={!key= Less than 100}[* TO 99]
&facet.query={!key=100 - 200}[100 TO 200]
&facet.query={!key=200 +}[201 TO *]
I wanted to display the response in the following order:
Less than 100 (x)
100 - 200 (y)
201 + (z)
independently on the values of x, y, z which are the numbers of the retrieved
documents for each range.
While Solr itself produces correctly the desired order (as specified in my
query), SolrJ doesn't preserve it.
RE: Yonik, a solution could be just to change
_facetQuery = new HashMap<String, Integer>();
to
_facetQuery = new Linked HashMap<String, Integer>();
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