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Searching while an index is being allocated and no active shards exis…
…ts within a "shard replication group" can cause search "misses", closes elastic#736.
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70
...t/java/org/elasticsearch/test/integration/search/basic/SearchWhileCreatingIndexTests.java
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/* | ||
* Licensed to Elastic Search and Shay Banon under one | ||
* or more contributor license agreements. See the NOTICE file | ||
* distributed with this work for additional information | ||
* regarding copyright ownership. Elastic Search 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. | ||
*/ | ||
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package org.elasticsearch.test.integration.search.basic; | ||
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import org.elasticsearch.action.search.SearchResponse; | ||
import org.elasticsearch.index.query.xcontent.QueryBuilders; | ||
import org.elasticsearch.node.Node; | ||
import org.elasticsearch.test.integration.AbstractNodesTests; | ||
import org.testng.annotations.AfterMethod; | ||
import org.testng.annotations.Test; | ||
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import static org.elasticsearch.common.settings.ImmutableSettings.*; | ||
import static org.hamcrest.MatcherAssert.*; | ||
import static org.hamcrest.Matchers.*; | ||
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public class SearchWhileCreatingIndexTests extends AbstractNodesTests { | ||
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@AfterMethod public void closeAll() { | ||
closeAllNodes(); | ||
} | ||
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/** | ||
* This test basically verifies that search with a single shard active (cause we indexed to it) and other | ||
* shards possibly not active at all (cause they haven't allocated) will still work. | ||
*/ | ||
@Test public void searchWhileCreatingIndex() { | ||
Node node = startNode("node1"); | ||
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try { | ||
node.client().admin().indices().prepareDelete("test").execute().actionGet(); | ||
} catch (Exception e) { | ||
// ignore | ||
} | ||
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for (int i = 0; i < 20; i++) { | ||
node.client().admin().indices().prepareCreate("test").setSettings(settingsBuilder().put("number_of_shards", 10)).execute().actionGet(); | ||
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node.client().prepareIndex("test", "type1").setSource("field", "test").execute().actionGet(); | ||
node.client().admin().indices().prepareRefresh().execute().actionGet(); | ||
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SearchResponse searchResponse = node.client().prepareSearch("test").setQuery(QueryBuilders.termQuery("field", "test")).execute().actionGet(); | ||
assertThat(searchResponse.hits().totalHits(), equalTo(1l)); | ||
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node.client().admin().indices().prepareDelete("test").execute().actionGet(); | ||
} | ||
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try { | ||
node.client().admin().indices().prepareDelete("test").execute().actionGet(); | ||
} catch (Exception e) { | ||
// ignore | ||
} | ||
} | ||
} |