SolrIndexSearcher.QueryCommand queryCommand(final Triple pattern, final SortSpec sortSpec) throws SyntaxError { final SolrIndexSearcher.QueryCommand cmd = new SolrIndexSearcher.QueryCommand(); cmd.setQuery(new MatchAllDocsQuery()); cmd.setSort(sortSpec.getSort());
@Override protected boolean _containsGraph(final Node graphNode) { final SolrIndexSearcher.QueryCommand cmd = new SolrIndexSearcher.QueryCommand(); cmd.setQuery(new MatchAllDocsQuery()); cmd.setLen(0); cmd.setFilterList(new TermQuery(new Term(Field.C, asNtURI(graphNode)))); final SolrIndexSearcher.QueryResult result = new SolrIndexSearcher.QueryResult(); try { request.getSearcher().search(result, cmd); return result.getDocListAndSet().docList.matches() > 0; } catch (final Exception exception) { LOGGER.error(MessageCatalog._00113_NWS_FAILURE, exception); throw new SolrException(ErrorCode.SERVER_ERROR, exception); } } }
public boolean regenerateItem(SolrIndexSearcher newSearcher, SolrCache newCache, SolrCache oldCache, Object oldKey, Object oldVal) throws IOException { QueryResultKey key = (QueryResultKey)oldKey; int nDocs=1; // request 1 doc and let caching round up to the next window size... // unless the window size is <=1, in which case we will pick // the minimum of the number of documents requested last time and // a reasonable number such as 40. // TODO: make more configurable later... if (queryResultWindowSize<=1) { DocList oldList = (DocList)oldVal; int oldnDocs = oldList.offset() + oldList.size(); // 40 has factors of 2,4,5,10,20 nDocs = Math.min(oldnDocs,40); } int flags=NO_CHECK_QCACHE | key.nc_flags; QueryCommand qc = new QueryCommand(); qc.setQuery(key.query) .setFilterList(key.filters) .setSort(key.sort) .setLen(nDocs) .setSupersetMaxDoc(nDocs) .setFlags(flags); QueryResult qr = new QueryResult(); newSearcher.getDocListC(qr,qc); return true; } }
QueryCommand qc = new QueryCommand(); qc.setQuery(query) .setFilterList(filterList)
QueryCommand qc = new QueryCommand(); qc.setQuery(query) .setFilterList(filterList)
QueryCommand qc = new QueryCommand(); qc.setQuery(query).setFilterList(filterList).setFilter(docSet); qc.setSort(lsort).setOffset(offset).setLen(len).setFlags(flags |= GET_DOCSET);
QueryCommand qc = new QueryCommand(); qc.setQuery(query) .setFilterList(filter)
QueryCommand qc = new QueryCommand(); qc.setQuery(query) .setFilter(filter)
QueryCommand qc = new QueryCommand(); qc.setQuery(query) .setFilterList(filter)
/** * Returns documents matching both <code>query</code> and <code>filter</code> * and sorted by <code>sort</code>. Also returns the compete set of documents * matching <code>query</code> and <code>filter</code> (regardless of <code>offset</code> and <code>len</code>). * <p> * FUTURE: The returned DocList may be retrieved from a cache. * * @param query * @param filter may be null * @param lsort criteria by which to sort (if null, query relevance is used) * @param offset offset into the list of documents to return * @param len maximum number of documents to return * @return DocListAndSet meeting the specified criteria, should <b>not</b> be modified by the caller. * @throws IOException */ public DocListAndSet getDocListAndSet(Query query, DocSet filter, Sort lsort, int offset, int len) throws IOException { QueryCommand qc = new QueryCommand(); qc.setQuery(query) .setFilter(filter) .setSort(lsort) .setOffset(offset) .setLen(len) .setNeedDocSet(true); QueryResult qr = new QueryResult(); search(qr,qc); return qr.getDocListAndSet(); }
/** * Returns documents matching both <code>query</code> and <code>filter</code> * and sorted by <code>sort</code>. * <p> * This method is cache aware and may retrieve <code>filter</code> from * the cache or make an insertion into the cache as a result of this call. * <p> * FUTURE: The returned DocList may be retrieved from a cache. * * @param query * @param filter may be null * @param lsort criteria by which to sort (if null, query relevance is used) * @param offset offset into the list of documents to return * @param len maximum number of documents to return * @return DocList meeting the specified criteria, should <b>not</b> be modified by the caller. * @throws IOException */ public DocList getDocList(Query query, Query filter, Sort lsort, int offset, int len) throws IOException { QueryCommand qc = new QueryCommand(); qc.setQuery(query) .setFilterList(filter) .setSort(lsort) .setOffset(offset) .setLen(len); QueryResult qr = new QueryResult(); search(qr,qc); return qr.getDocList(); }
/** * Returns documents matching both <code>query</code> and the * intersection of the <code>filterList</code>, sorted by <code>sort</code>. * <p> * This method is cache aware and may retrieve <code>filter</code> from * the cache or make an insertion into the cache as a result of this call. * <p> * FUTURE: The returned DocList may be retrieved from a cache. * * @param query * @param filterList may be null * @param lsort criteria by which to sort (if null, query relevance is used) * @param offset offset into the list of documents to return * @param len maximum number of documents to return * @return DocList meeting the specified criteria, should <b>not</b> be modified by the caller. * @throws IOException */ public DocList getDocList(Query query, List<Query> filterList, Sort lsort, int offset, int len, int flags) throws IOException { QueryCommand qc = new QueryCommand(); qc.setQuery(query) .setFilterList(filterList) .setSort(lsort) .setOffset(offset) .setLen(len) .setFlags(flags); QueryResult qr = new QueryResult(); search(qr,qc); return qr.getDocList(); }
/** * Returns documents matching both <code>query</code> and <code>filter</code> * and sorted by <code>sort</code>. * FUTURE: The returned DocList may be retrieved from a cache. * * @param query * @param filter may be null * @param lsort criteria by which to sort (if null, query relevance is used) * @param offset offset into the list of documents to return * @param len maximum number of documents to return * @return DocList meeting the specified criteria, should <b>not</b> be modified by the caller. * @throws IOException */ public DocList getDocList(Query query, DocSet filter, Sort lsort, int offset, int len) throws IOException { QueryCommand qc = new QueryCommand(); qc.setQuery(query) .setFilter(filter) .setSort(lsort) .setOffset(offset) .setLen(len); QueryResult qr = new QueryResult(); search(qr,qc); return qr.getDocList(); }
/** * Creates a SolrIndexSearcher.QueryCommand from this * ResponseBuilder. TimeAllowed is left unset. */ public SolrIndexSearcher.QueryCommand getQueryCommand() { SolrIndexSearcher.QueryCommand cmd = new SolrIndexSearcher.QueryCommand(); cmd.setQuery( getQuery() ) .setFilterList( getFilters() ) .setSort( getSortSpec().getSort() ) .setOffset( getSortSpec().getOffset() ) .setLen( getSortSpec().getCount() ) .setFlags( getFieldFlags() ) .setNeedDocSet( isNeedDocSet() ); return cmd; }
/** * Graph size query command lazy loader. * * @return the graph size query command. */ SolrIndexSearcher.QueryCommand graphSizeQueryCommand() { if (graphSizeQueryCommand == null) { graphSizeQueryCommand = new SolrIndexSearcher.QueryCommand(); graphSizeQueryCommand.setQuery(new MatchAllDocsQuery()); graphSizeQueryCommand.setLen(0); graphSizeQueryCommand.setFilterList(graphTermQuery); } return graphSizeQueryCommand; }