/**
* Returns a <code>NamedList</code> with each entry having the "key" of the interval as name and
* the count of docs in that interval as value. All intervals added in the request are included in
* the returned <code>NamedList</code> (included those with 0 count), and it's required that the
* order of the intervals is deterministic and equals in all shards of a distributed request,
* otherwise the collation of results will fail.
*/
public NamedList<Object> getFacetIntervalCounts() throws IOException, SyntaxError {
NamedList<Object> res = new SimpleOrderedMap<Object>();
String[] fields = global.getParams(FacetParams.FACET_INTERVAL);
if (fields == null || fields.length == 0) return res;
for (String field : fields) {
final ParsedParams parsed = parseParams(FacetParams.FACET_INTERVAL, field);
String[] intervalStrs =
parsed.required.getFieldParams(parsed.facetValue, FacetParams.FACET_INTERVAL_SET);
SchemaField schemaField = searcher.getCore().getLatestSchema().getField(parsed.facetValue);
if (parsed.params.getBool(GroupParams.GROUP_FACET, false)) {
throw new SolrException(
SolrException.ErrorCode.BAD_REQUEST,
"Interval Faceting can't be used with " + GroupParams.GROUP_FACET);
}
SimpleOrderedMap<Integer> fieldResults = new SimpleOrderedMap<Integer>();
res.add(parsed.key, fieldResults);
IntervalFacets intervalFacets =
new IntervalFacets(schemaField, searcher, parsed.docs, intervalStrs, parsed.params);
for (FacetInterval interval : intervalFacets) {
fieldResults.add(interval.getKey(), interval.getCount());
}
}
return res;
}
boolean waitForNewSearcher(int timeout) {
long timeoutTime = System.currentTimeMillis() + timeout;
while (System.currentTimeMillis() < timeoutTime) {
if (triggered) {
// check if the new searcher has been registered yet
RefCounted<SolrIndexSearcher> registeredSearcherH = newSearcher.getCore().getSearcher();
SolrIndexSearcher registeredSearcher = registeredSearcherH.get();
registeredSearcherH.decref();
if (registeredSearcher == newSearcher) return true;
// log.info("TEST: waiting for searcher " + newSearcher + " to be registered. current=" +
// registeredSearcher);
}
try {
Thread.sleep(250);
} catch (InterruptedException e) {
}
}
return false;
}