| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.solr.search; |
| |
| import java.util.Arrays; |
| import java.util.Collections; |
| |
| import org.apache.lucene.document.Document; |
| import org.apache.lucene.document.LazyDocument; |
| import org.apache.lucene.index.IndexableField; |
| import org.apache.solr.SolrTestCaseJ4; |
| import org.apache.solr.schema.IndexSchema; |
| import org.junit.AfterClass; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| |
| public class LargeFieldTest extends SolrTestCaseJ4 { |
| |
| private static final String ID_FLD = "str"; // TODO alter underlying schema to be 'id' |
| private static final String LAZY_FIELD = "lazyField"; |
| private static final String BIG_FIELD = "bigField"; |
| |
| @BeforeClass |
| @SuppressWarnings({"unchecked"}) |
| public static void initManagedSchemaCore() throws Exception { |
| // This testing approach means no schema file or per-test temp solr-home! |
| System.setProperty("managed.schema.mutable", "true"); |
| System.setProperty("managed.schema.resourceName", "schema-one-field-no-dynamic-field-unique-key.xml"); |
| System.setProperty("enable.update.log", "false"); |
| System.setProperty("documentCache.enabled", "true"); |
| System.setProperty("enableLazyFieldLoading", "true"); |
| |
| initCore("solrconfig-managed-schema.xml", "ignoredSchemaName"); |
| |
| // TODO SOLR-10229 will make this easier |
| boolean PERSIST_FALSE = false; // don't write to test resource dir |
| IndexSchema schema = h.getCore().getLatestSchema(); |
| schema = schema.addFieldTypes(Collections.singletonList( |
| schema.newFieldType("textType", "solr.TextField", // redundant; TODO improve api |
| map("name", "textType", "class", "solr.TextField", |
| "analyzer", map("class", "org.apache.lucene.analysis.standard.StandardAnalyzer")))), |
| PERSIST_FALSE); |
| schema = schema.addFields(Arrays.asList( |
| schema.newField(LAZY_FIELD, "textType", map()), |
| schema.newField(BIG_FIELD, "textType", map("large", true))), |
| Collections.emptyMap(), |
| PERSIST_FALSE); |
| |
| h.getCore().setLatestSchema(schema); |
| } |
| |
| @AfterClass |
| public static void afterClass() { |
| System.clearProperty("documentCache.enabled"); |
| System.clearProperty("enableLazyFieldLoading"); |
| } |
| |
| @Test |
| public void test() throws Exception { |
| // add just one document (docid 0) |
| assertU(adoc(ID_FLD, "101", LAZY_FIELD, "lzy", BIG_FIELD, "big document field one")); |
| assertU(commit()); |
| |
| // trigger the ID_FLD to get into the doc cache; don't reference other fields |
| assertQ(req("q", "101", "df", ID_FLD, "fl", ID_FLD)); // eager load ID_FLD; rest are lazy |
| |
| // fetch the document; we know it will be from the documentCache, docId 0 |
| final Document d = h.getCore().withSearcher(searcher -> searcher.doc(0)); |
| |
| assertEager(d, ID_FLD); |
| assertLazyNotLoaded(d, LAZY_FIELD); |
| assertLazyNotLoaded(d, BIG_FIELD); |
| |
| assertQ(req("q", "101", "df", ID_FLD, "fl", LAZY_FIELD)); // trigger load of LAZY_FIELD |
| |
| assertEager(d, ID_FLD); |
| assertLazyLoaded(d, LAZY_FIELD); // loaded now |
| assertLazyNotLoaded(d, BIG_FIELD); // because big fields are handled separately |
| |
| assertQ(req("q", "101", "df", ID_FLD, "fl", BIG_FIELD)); // trigger load of BIG_FIELD |
| |
| assertEager(d, ID_FLD); |
| assertLazyLoaded(d, LAZY_FIELD); |
| assertLazyLoaded(d, BIG_FIELD); // loaded now |
| } |
| |
| private void assertEager(Document d, String fieldName) { |
| assertFalse( d.getField(fieldName) instanceof LazyDocument.LazyField); |
| } |
| |
| private void assertLazyNotLoaded(Document d, String fieldName) { |
| IndexableField field = d.getField(fieldName); |
| if (fieldName == BIG_FIELD) { |
| assertTrue(field instanceof SolrDocumentFetcher.LargeLazyField); |
| assertFalse(((SolrDocumentFetcher.LargeLazyField)field).hasBeenLoaded()); |
| } else { |
| assertTrue(field instanceof LazyDocument.LazyField); |
| assertFalse(((LazyDocument.LazyField)field).hasBeenLoaded()); |
| } |
| } |
| |
| private void assertLazyLoaded(Document d, String fieldName) { |
| IndexableField field = d.getField(fieldName); |
| if (fieldName == BIG_FIELD) { |
| assertTrue(field instanceof SolrDocumentFetcher.LargeLazyField); |
| assertTrue(((SolrDocumentFetcher.LargeLazyField)field).hasBeenLoaded()); |
| } else { |
| assertTrue(field instanceof LazyDocument.LazyField); |
| assertTrue(((LazyDocument.LazyField)field).hasBeenLoaded()); |
| } |
| } |
| } |