int doListGen(int iter, Query q, List<Query> filt, boolean cacheQuery, boolean cacheFilt)
throws Exception {
SolrQueryRequest req = lrf.makeRequest();
SolrIndexSearcher searcher = req.getSearcher();
long start = System.currentTimeMillis();
// These aren't public in SolrIndexSearcher
int NO_CHECK_QCACHE = 0x80000000;
int GET_DOCSET = 0x40000000;
int NO_CHECK_FILTERCACHE = 0x20000000;
int GET_SCORES = 0x01;
int ret = 0;
for (int i = 0; i < iter; i++) {
DocList l =
searcher.getDocList(
q,
filt,
(Sort) null,
0,
10,
(cacheQuery ? 0 : NO_CHECK_QCACHE) | (cacheFilt ? 0 : NO_CHECK_FILTERCACHE));
ret += l.matches();
}
long end = System.currentTimeMillis();
System.out.println(
"ret=" + ret + " time=" + (end - start) + " throughput=" + iter * 1000 / (end - start + 1));
req.close();
assertTrue(ret > 0); // make sure we did some work
return ret;
}
protected void doFieldSortValues(ResponseBuilder rb, SolrIndexSearcher searcher)
throws IOException {
SolrQueryRequest req = rb.req;
SolrQueryResponse rsp = rb.rsp;
// The query cache doesn't currently store sort field values, and SolrIndexSearcher doesn't
// currently have an option to return sort field values. Because of this, we
// take the documents given and re-derive the sort values.
boolean fsv = req.getParams().getBool(ResponseBuilder.FIELD_SORT_VALUES, false);
if (fsv) {
Sort sort = rb.getSortSpec().getSort();
SortField[] sortFields =
sort == null ? new SortField[] {SortField.FIELD_SCORE} : sort.getSort();
NamedList sortVals = new NamedList(); // order is important for the sort fields
Field field = new Field("dummy", "", Field.Store.YES, Field.Index.NO); // a dummy Field
SolrIndexReader reader = searcher.getReader();
SolrIndexReader[] readers = reader.getLeafReaders();
SolrIndexReader subReader = reader;
if (readers.length == 1) {
// if there is a single segment, use that subReader and avoid looking up each time
subReader = readers[0];
readers = null;
}
int[] offsets = reader.getLeafOffsets();
for (SortField sortField : sortFields) {
int type = sortField.getType();
if (type == SortField.SCORE || type == SortField.DOC) continue;
FieldComparator comparator = null;
FieldComparator comparators[] =
(readers == null) ? null : new FieldComparator[readers.length];
String fieldname = sortField.getField();
FieldType ft = fieldname == null ? null : req.getSchema().getFieldTypeNoEx(fieldname);
DocList docList = rb.getResults().docList;
ArrayList<Object> vals = new ArrayList<Object>(docList.size());
DocIterator it = rb.getResults().docList.iterator();
int offset = 0;
int idx = 0;
while (it.hasNext()) {
int doc = it.nextDoc();
if (readers != null) {
idx = SolrIndexReader.readerIndex(doc, offsets);
subReader = readers[idx];
offset = offsets[idx];
comparator = comparators[idx];
}
if (comparator == null) {
comparator = sortField.getComparator(1, 0);
comparator = comparator.setNextReader(subReader, offset);
if (comparators != null) comparators[idx] = comparator;
}
doc -= offset; // adjust for what segment this is in
comparator.copy(0, doc);
Object val = comparator.value(0);
// Sortable float, double, int, long types all just use a string
// comparator. For these, we need to put the type into a readable
// format. One reason for this is that XML can't represent all
// string values (or even all unicode code points).
// indexedToReadable() should be a no-op and should
// thus be harmless anyway (for all current ways anyway)
if (val instanceof String) {
field.setValue((String) val);
val = ft.toObject(field);
}
// Must do the same conversion when sorting by a
// String field in Lucene, which returns the terms
// data as BytesRef:
if (val instanceof BytesRef) {
field.setValue(((BytesRef) val).utf8ToString());
val = ft.toObject(field);
}
vals.add(val);
}
sortVals.add(fieldname, vals);
}
rsp.add("sort_values", sortVals);
}
}
