| /* |
| * 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.cloud; |
| |
| import org.apache.solr.SolrTestCaseUtil; |
| import org.apache.solr.SolrTestUtil; |
| import org.apache.solr.client.solrj.impl.CloudHttp2SolrClient; |
| import org.apache.solr.client.solrj.request.CollectionAdminRequest; |
| import org.apache.solr.common.cloud.ClusterState; |
| import org.apache.solr.common.util.StrUtils; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import java.lang.invoke.MethodHandles; |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.Set; |
| |
| public class DeleteNodeTest extends SolrCloudTestCase { |
| private static final Logger log = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass()); |
| |
| @BeforeClass |
| public static void setupCluster() throws Exception { |
| useFactory(null); |
| configureCluster(TEST_NIGHTLY ? 6 : 3) |
| .addConfig("conf1", SolrTestUtil.TEST_PATH().resolve("configsets").resolve("cloud-dynamic").resolve("conf")) |
| .formatZk(true).configure(); |
| } |
| |
| protected String getSolrXml() { |
| return "solr.xml"; |
| } |
| |
| @Test |
| public void test() throws Exception { |
| CloudHttp2SolrClient cloudClient = cluster.getSolrClient(); |
| String coll = "deletenodetest_coll"; |
| cloudClient.getZkStateReader().forciblyRefreshAllClusterStateSlow(); |
| ClusterState state = cloudClient.getZkStateReader().getClusterState(); |
| Set<String> liveNodes = cloudClient.getZkStateReader().getLiveNodes(); |
| ArrayList<String> l = new ArrayList<>(liveNodes); |
| Collections.shuffle(l, random()); |
| // NOTE: must be more than a single nrt replica or it will not let you delete a node |
| CollectionAdminRequest.Create create = SolrTestCaseUtil.pickRandom( |
| CollectionAdminRequest.createCollection(coll, "conf1", 5, 2, 0, 0), |
| CollectionAdminRequest.createCollection(coll, "conf1", 5, 2, 1, 0), |
| CollectionAdminRequest.createCollection(coll, "conf1", 5, 2, 1, 1), |
| // check RF=1 |
| CollectionAdminRequest.createCollection(coll, "conf1", 5, 2, 0, 0), |
| CollectionAdminRequest.createCollection(coll, "conf1", 5, 2, 1, 0) |
| ); |
| create = create.setCreateNodeSet(StrUtils.join(l, ',')).setMaxShardsPerNode(20).waitForFinalState(true); |
| cloudClient.request(create); |
| state = cloudClient.getZkStateReader().getClusterState(); |
| String node2bdecommissioned = l.get(0); |
| // check what replicas are on the node, and whether the call should fail |
| |
| //new CollectionAdminRequest.DeleteNode(node2bdecommissioned).processAsync("003", cloudClient); |
| new CollectionAdminRequest.DeleteNode(node2bdecommissioned).waitForFinalState(true).process(cloudClient); |
| // CollectionAdminRequest.RequestStatus requestStatus = CollectionAdminRequest.requestStatus("003"); |
| CollectionAdminRequest.RequestStatusResponse rsp = null; |
| // if (shouldFail) { |
| // for (int i = 0; i < 10; i++) { |
| // rsp = requestStatus.process(cloudClient); |
| // if (rsp.getRequestStatus() == RequestStatusState.FAILED || rsp.getRequestStatus() == RequestStatusState.COMPLETED) { |
| // break; |
| // } |
| // Thread.sleep(500); |
| // } |
| // } else { |
| // rsp = requestStatus.process(cloudClient); |
| // } |
| if (log.isInfoEnabled()) { |
| log.info("####### DocCollection after: {}", cloudClient.getZkStateReader().getClusterState().getCollection(coll)); |
| } |
| // if (shouldFail) { |
| // assertTrue(String.valueOf(rsp), rsp.getRequestStatus() == RequestStatusState.FAILED); |
| // } else { |
| // assertFalse(String.valueOf(rsp), rsp.getRequestStatus() == RequestStatusState.FAILED); |
| // } |
| } |
| } |