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143 changes: 143 additions & 0 deletions
143
...test/java/org/opensearch/neuralsearch/processor/rerank/CrossEncoderRerankProcessorIT.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,143 @@ | ||
| /* | ||
| * Copyright 2023 Aryn | ||
| * Copyright OpenSearch Contributors | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| * | ||
| * Licensed 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.opensearch.neuralsearch.processor.rerank; | ||
|
|
||
| import java.nio.file.Files; | ||
| import java.nio.file.Path; | ||
| import java.util.List; | ||
| import java.util.Map; | ||
|
|
||
| import lombok.SneakyThrows; | ||
| import lombok.extern.log4j.Log4j2; | ||
|
|
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| import org.apache.hc.core5.http.HttpHeaders; | ||
| import org.apache.hc.core5.http.io.entity.EntityUtils; | ||
| import org.apache.hc.core5.http.message.BasicHeader; | ||
| import org.junit.After; | ||
| import org.opensearch.client.Request; | ||
| import org.opensearch.client.Response; | ||
| import org.opensearch.common.xcontent.XContentHelper; | ||
| import org.opensearch.common.xcontent.XContentType; | ||
| import org.opensearch.core.rest.RestStatus; | ||
| import org.opensearch.neuralsearch.common.BaseNeuralSearchIT; | ||
|
|
||
| import com.google.common.collect.ImmutableList; | ||
|
|
||
| @Log4j2 | ||
| public class CrossEncoderRerankProcessorIT extends BaseNeuralSearchIT { | ||
|
|
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| final static String PIPELINE_NAME = "rerank-ce-pipeline"; | ||
| final static String INDEX_NAME = "rerank-test"; | ||
| final static String TEXT_REP_1 = "Jacques loves fish. Fish make Jacques happy"; | ||
| final static String TEXT_REP_2 = "Fish like to eat plankton"; | ||
| final static String INDEX_CONFIG = "{\"mappings\": {\"properties\": {\"text_representation\": {\"type\": \"text\"}}}}"; | ||
|
|
||
| @After | ||
| @SneakyThrows | ||
| public void tearDown() { | ||
| super.tearDown(); | ||
| /* this is required to minimize chance of model not being deployed due to open memory CB, | ||
| * this happens in case we leave model from previous test case. We use new model for every test, and old model | ||
| * can be undeployed and deleted to free resources after each test case execution. | ||
| */ | ||
| deleteSearchPipeline(PIPELINE_NAME); | ||
| findDeployedModels().forEach(this::deleteModel); | ||
| deleteIndex(INDEX_NAME); | ||
| } | ||
|
|
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| public void testCrossEncoderRerankProcessor() throws Exception { | ||
| String modelId = uploadCrossEncoderModel(); | ||
| loadModel(modelId); | ||
| createSearchPipelineViaConfig(modelId, PIPELINE_NAME, "processor/CrossEncoderRerankPipelineConfiguration.json"); | ||
| setupIndex(); | ||
| runQueries(); | ||
| } | ||
|
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| private String uploadCrossEncoderModel() throws Exception { | ||
| String requestBody = Files.readString( | ||
| Path.of(classLoader.getResource("processor/UploadCrossEncoderModelRequestBody.json").toURI()) | ||
| ); | ||
| return uploadModel(requestBody); | ||
| } | ||
|
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| private void setupIndex() throws Exception { | ||
| createIndexWithConfiguration(INDEX_NAME, INDEX_CONFIG, PIPELINE_NAME); | ||
| Response response1 = makeRequest( | ||
| client(), | ||
| "POST", | ||
| INDEX_NAME + "/_doc?refresh", | ||
| null, | ||
| toHttpEntity(String.format(LOCALE, "{\"text_representation\": \"%s\"}", TEXT_REP_1)), | ||
| ImmutableList.of(new BasicHeader(HttpHeaders.USER_AGENT, DEFAULT_USER_AGENT)) | ||
| ); | ||
| Response response2 = makeRequest( | ||
| client(), | ||
| "POST", | ||
| INDEX_NAME + "/_doc?refresh", | ||
| null, | ||
| toHttpEntity(String.format(LOCALE, "{\"text_representation\": \"%s\"}", TEXT_REP_2)), | ||
| ImmutableList.of(new BasicHeader(HttpHeaders.USER_AGENT, DEFAULT_USER_AGENT)) | ||
| ); | ||
| Map<String, Object> map = XContentHelper.convertToMap( | ||
| XContentType.JSON.xContent(), | ||
| EntityUtils.toString(response1.getEntity()), | ||
| false | ||
| ); | ||
| assertEquals("created", map.get("result")); | ||
| map = XContentHelper.convertToMap(XContentType.JSON.xContent(), EntityUtils.toString(response2.getEntity()), false); | ||
| assertEquals("created", map.get("result")); | ||
| } | ||
|
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||
| private void runQueries() throws Exception { | ||
| Map<String, Object> response1 = search("What do fish eat?"); | ||
| @SuppressWarnings("unchecked") | ||
| List<Map<String, ?>> hits = (List<Map<String, ?>>) ((Map<String, ?>) response1.get("hits")).get("hits"); | ||
| @SuppressWarnings("unchecked") | ||
| Map<String, String> hit0Source = (Map<String, String>) hits.get(0).get("_source"); | ||
| assert ((String) hit0Source.get("text_representation")).equals(TEXT_REP_2); | ||
| @SuppressWarnings("unchecked") | ||
| Map<String, String> hit1Source = (Map<String, String>) hits.get(1).get("_source"); | ||
| assert ((String) hit1Source.get("text_representation")).equals(TEXT_REP_1); | ||
|
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| Map<String, Object> response2 = search("Who loves fish?"); | ||
| @SuppressWarnings("unchecked") | ||
| List<Map<String, ?>> hits2 = (List<Map<String, ?>>) ((Map<String, ?>) response2.get("hits")).get("hits"); | ||
| @SuppressWarnings("unchecked") | ||
| Map<String, String> hit2Source = (Map<String, String>) hits2.get(0).get("_source"); | ||
| assert ((String) hit2Source.get("text_representation")).equals(TEXT_REP_1); | ||
| @SuppressWarnings("unchecked") | ||
| Map<String, String> hit3Source = (Map<String, String>) hits2.get(1).get("_source"); | ||
| assert ((String) hit3Source.get("text_representation")).equals(TEXT_REP_2); | ||
| } | ||
|
|
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| private Map<String, Object> search(String queryText) throws Exception { | ||
| String jsonQueryFrame = "{\"query\":{\"match_all\":{}},\"ext\":{\"rerank\":{\"query_text\":\"%s\"}}}"; | ||
| String jsonQuery = String.format(LOCALE, jsonQueryFrame, queryText); | ||
| log.info(jsonQuery); | ||
| Request request = new Request("POST", "/" + INDEX_NAME + "/_search"); | ||
| request.addParameter("search_pipeline", PIPELINE_NAME); | ||
| request.setJsonEntity(jsonQuery); | ||
|
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| Response response = client().performRequest(request); | ||
| assertEquals(request.getEndpoint() + ": failed", RestStatus.OK, RestStatus.fromCode(response.getStatusLine().getStatusCode())); | ||
|
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| String responseBody = EntityUtils.toString(response.getEntity()); | ||
|
|
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| return XContentHelper.convertToMap(XContentType.JSON.xContent(), responseBody, false); | ||
| } | ||
| } |
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