| package org.apache.solr.update; |
| /* |
| * 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. |
| */ |
| |
| import java.io.File; |
| import java.io.FileFilter; |
| |
| import org.apache.solr.SolrTestCaseJ4; |
| import org.apache.solr.common.SolrInputDocument; |
| import org.apache.solr.core.SolrCore; |
| import org.apache.solr.request.SolrQueryRequest; |
| import org.apache.solr.util.AbstractSolrTestCase; |
| import org.junit.BeforeClass; |
| |
| |
| /** |
| * |
| * |
| **/ |
| public class DirectUpdateHandlerOptimizeTest extends AbstractSolrTestCase { |
| |
| @BeforeClass |
| public static void beforeClass() throws Exception { |
| initCore("solrconfig.xml", "schema12.xml"); |
| } |
| |
| |
| public void testOptimize() throws Exception { |
| SolrCore core = h.getCore(); |
| |
| UpdateHandler updater = core.getUpdateHandler(); |
| SolrQueryRequest req = req(); |
| AddUpdateCommand cmd = new AddUpdateCommand(req); |
| |
| //add just under the merge factor, so no segments are merged |
| //the merge factor is 100 and the maxBufferedDocs is 2, so there should be 50 segments |
| for (int i = 0; i < 99; i++) { |
| // Add a valid document |
| cmd.solrDoc = new SolrInputDocument(); |
| cmd.solrDoc.addField("id", "id_" + i); |
| cmd.solrDoc.addField("subject", "subject_" + i); |
| updater.addDoc(cmd); |
| } |
| |
| CommitUpdateCommand cmtCmd = new CommitUpdateCommand(req, false); |
| updater.commit(cmtCmd); |
| updater.commit(cmtCmd); // commit twice to give systems such as windows a chance to delete the old files |
| |
| String indexDir = core.getIndexDir(); |
| assertNumSegments(indexDir, 50); |
| |
| //now do an optimize |
| cmtCmd = new CommitUpdateCommand(req, true); |
| cmtCmd.maxOptimizeSegments = 25; |
| updater.commit(cmtCmd); |
| updater.commit(cmtCmd); |
| assertNumSegments(indexDir, 25); |
| |
| cmtCmd.maxOptimizeSegments = -1; |
| try { |
| updater.commit(cmtCmd); |
| assertTrue(false); |
| } catch (IllegalArgumentException e) { |
| } |
| cmtCmd.maxOptimizeSegments = 1; |
| updater.commit(cmtCmd); |
| updater.commit(cmtCmd); |
| assertNumSegments(indexDir, 1); |
| |
| req.close(); |
| } |
| |
| private void assertNumSegments(String indexDir, int numSegs) { |
| File file = new File(indexDir); |
| File[] segs = file.listFiles(new FileFilter() { |
| @Override |
| public boolean accept(File file) { |
| return file.getName().endsWith("cfs"); |
| } |
| }); |
| |
| // |
| // TODO: we need a method that does not rely on physical inspection of the directory. |
| // |
| // assertTrue("Wrong number of segments: " + segs.length + " does not equal: " + numSegs, segs.length == numSegs); |
| } |
| |
| } |