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[ML] Get ForecastRequestStats doc in tests #31973

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Jul 12, 2018
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,7 @@
package org.elasticsearch.xpack.ml.integration;

import org.elasticsearch.action.admin.cluster.node.tasks.list.ListTasksRequest;
import org.elasticsearch.action.get.GetResponse;
import org.elasticsearch.action.search.SearchResponse;
import org.elasticsearch.client.Client;
import org.elasticsearch.cluster.ClusterModule;
Expand Down Expand Up @@ -342,21 +343,17 @@ protected void waitForecastToFinish(String jobId, String forecastId) throws Exce
}

protected ForecastRequestStats getForecastStats(String jobId, String forecastId) {
SearchResponse searchResponse = client().prepareSearch(AnomalyDetectorsIndex.jobResultsAliasedName(jobId))
.setQuery(QueryBuilders.boolQuery()
.filter(QueryBuilders.termQuery(Result.RESULT_TYPE.getPreferredName(), ForecastRequestStats.RESULT_TYPE_VALUE))
.filter(QueryBuilders.termQuery(Job.ID.getPreferredName(), jobId))
.filter(QueryBuilders.termQuery(ForecastRequestStats.FORECAST_ID.getPreferredName(), forecastId)))
GetResponse getResponse = client().prepareGet()
.setIndex(AnomalyDetectorsIndex.jobResultsAliasedName(jobId))
.setId(ForecastRequestStats.documentId(jobId, forecastId))
.execute().actionGet();
SearchHits hits = searchResponse.getHits();
if (hits.getTotalHits() == 0) {

if (getResponse.isExists() == false) {
return null;
}
assertThat(hits.getTotalHits(), equalTo(1L));
try {
XContentParser parser = XContentFactory.xContent(XContentType.JSON).createParser(
try (XContentParser parser = XContentFactory.xContent(XContentType.JSON).createParser(
NamedXContentRegistry.EMPTY, DeprecationHandler.THROW_UNSUPPORTED_OPERATION,
hits.getHits()[0].getSourceRef().streamInput());
getResponse.getSourceAsBytesRef().streamInput())) {
return ForecastRequestStats.STRICT_PARSER.apply(parser, null);
} catch (IOException e) {
throw new IllegalStateException(e);
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,11 @@
import java.util.Map;
import java.util.stream.Collectors;

import static org.hamcrest.Matchers.anyOf;
import static org.hamcrest.Matchers.empty;
import static org.hamcrest.Matchers.equalTo;
import static org.hamcrest.Matchers.greaterThan;
import static org.hamcrest.Matchers.nullValue;

/**
* This test aims to catch regressions where,
Expand Down Expand Up @@ -69,7 +73,9 @@ public void test() throws Exception {
String forecastId = forecast(job.getId(), TimeValue.timeValueHours(3), null);
waitForecastToFinish(job.getId(), forecastId);
ForecastRequestStats forecastStats = getForecastStats(job.getId(), forecastId);
assertThat(forecastStats.getStatus(), equalTo(ForecastRequestStats.ForecastRequestStatus.FINISHED));
assertThat(forecastStats.getMessages(), anyOf(nullValue(), empty()));
assertThat(forecastStats.getMemoryUsage(), greaterThan(0L));
assertEquals(forecastStats.getRecordCount(), 3L);

closeJob(job.getId());

Expand Down