public FieldStatsResult fieldStats(String field, String query, String filter, TimeRange range)
throws FieldTypeException, IndexHelper.InvalidRangeFormatException {
SearchRequestBuilder srb;
if (filter == null) {
srb = standardSearchRequest(query, IndexHelper.determineAffectedIndices(server, range));
} else {
srb =
filteredSearchRequest(query, filter, IndexHelper.determineAffectedIndices(server, range));
}
StatisticalFacetBuilder stats = new StatisticalFacetBuilder(STATS_FACET_NAME);
stats.global(false);
stats.facetFilter(standardFilters(range, filter));
stats.field(field);
srb.addFacet(stats);
SearchResponse r;
final SearchRequest request;
try {
request = srb.request();
r = c.search(request).actionGet();
} catch (org.elasticsearch.action.search.SearchPhaseExecutionException e) {
throw new FieldTypeException(e);
}
return new FieldStatsResult(
(StatisticalFacet) r.getFacets().facet(STATS_FACET_NAME),
query,
request.source(),
r.getTook());
}
public TermsResult terms(String field, int size, String query, String filter, TimeRange range)
throws IndexHelper.InvalidRangeFormatException {
if (size == 0) {
size = 50;
}
SearchRequestBuilder srb;
if (filter == null) {
srb = standardSearchRequest(query, IndexHelper.determineAffectedIndices(server, range));
} else {
srb =
filteredSearchRequest(query, filter, IndexHelper.determineAffectedIndices(server, range));
}
TermsFacetBuilder terms = new TermsFacetBuilder(TERMS_FACET_NAME);
terms.global(false);
terms.field(field);
terms.size(size);
terms.facetFilter(standardFilters(range, filter));
srb.addFacet(terms);
final SearchRequest request = srb.request();
SearchResponse r = c.search(request).actionGet();
return new TermsResult(
(TermsFacet) r.getFacets().facet(TERMS_FACET_NAME), query, request.source(), r.getTook());
}
public HistogramResult histogram(
String query, Indexer.DateHistogramInterval interval, String filter, TimeRange range)
throws IndexHelper.InvalidRangeFormatException {
DateHistogramFacetBuilder fb =
FacetBuilders.dateHistogramFacet("histogram")
.field("timestamp")
.interval(interval.toString().toLowerCase());
fb.facetFilter(standardFilters(range, filter));
QueryStringQueryBuilder qs = queryString(query);
qs.allowLeadingWildcard(server.getConfiguration().isAllowLeadingWildcardSearches());
SearchRequestBuilder srb = c.prepareSearch();
srb.setIndices(IndexHelper.determineAffectedIndices(server, range).toArray(new String[] {}));
srb.setQuery(qs);
srb.addFacet(fb);
final SearchRequest request = srb.request();
SearchResponse r = c.search(request).actionGet();
return new DateHistogramResult(
(DateHistogramFacet) r.getFacets().facet("histogram"),
query,
request.source(),
interval,
r.getTook());
}
public CountResult count(String query, TimeRange range, String filter)
throws IndexHelper.InvalidRangeFormatException {
Set<String> indices = IndexHelper.determineAffectedIndices(server, range);
SearchRequest request;
if (filter == null) {
request = standardSearchRequest(query, indices, range).request();
} else {
request = filteredSearchRequest(query, filter, indices, range).request();
}
request.searchType(SearchType.COUNT);
SearchResponse r = c.search(request).actionGet();
return new CountResult(r.getHits().getTotalHits(), r.getTookInMillis());
}
public SearchResult search(
String query, String filter, TimeRange range, int limit, int offset, Sorting sorting)
throws IndexHelper.InvalidRangeFormatException {
if (limit <= 0) {
limit = LIMIT;
}
Set<String> indices = IndexHelper.determineAffectedIndices(server, range);
SearchRequest request;
if (filter == null) {
request = standardSearchRequest(query, indices, limit, offset, range, sorting).request();
} else {
request =
filteredSearchRequest(query, filter, indices, limit, offset, range, sorting).request();
}
SearchResponse r = c.search(request).actionGet();
return new SearchResult(r.getHits(), indices, query, request.source(), r.getTook());
}
