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* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch 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.elasticsearch.search.scroll;
import org.elasticsearch.action.search.*;
import org.elasticsearch.cluster.metadata.IndexMetaData;
import org.elasticsearch.common.Priority;
import org.elasticsearch.common.bytes.BytesArray;
import org.elasticsearch.common.bytes.BytesReference;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.common.unit.TimeValue;
import org.elasticsearch.common.util.concurrent.UncategorizedExecutionException;
import org.elasticsearch.common.xcontent.XContentFactory;
import org.elasticsearch.index.query.QueryBuilders;
import org.elasticsearch.rest.RestStatus;
import org.elasticsearch.rest.action.search.RestClearScrollAction;
import org.elasticsearch.rest.action.search.RestSearchScrollAction;
import org.elasticsearch.search.SearchHit;
import org.elasticsearch.search.sort.FieldSortBuilder;
import org.elasticsearch.search.sort.SortOrder;
import org.elasticsearch.test.ESIntegTestCase;
import org.elasticsearch.test.hamcrest.ElasticsearchAssertions;
import org.junit.Test;
import java.io.IOException;
import java.util.Map;
import static org.elasticsearch.common.xcontent.XContentFactory.jsonBuilder;
import static org.elasticsearch.index.query.QueryBuilders.*;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.*;
import static org.hamcrest.Matchers.*;
/**
*
*/
public class SearchScrollIT extends ESIntegTestCase {
@Test
public void testSimpleScrollQueryThenFetch() throws Exception {
client().admin().indices().prepareCreate("test").setSettings(Settings.settingsBuilder().put("index.number_of_shards", 3)).execute().actionGet();
client().admin().cluster().prepareHealth().setWaitForEvents(Priority.LANGUID).setWaitForGreenStatus().execute().actionGet();
client().admin().cluster().prepareHealth().setWaitForEvents(Priority.LANGUID).setWaitForGreenStatus().execute().actionGet();
for (int i = 0; i < 100; i++) {
client().prepareIndex("test", "type1", Integer.toString(i)).setSource(jsonBuilder().startObject().field("field", i).endObject()).execute().actionGet();
}
client().admin().indices().prepareRefresh().execute().actionGet();
SearchResponse searchResponse = client().prepareSearch()
.setQuery(matchAllQuery())
.setSize(35)
.setScroll(TimeValue.timeValueMinutes(2))
.addSort("field", SortOrder.ASC)
.execute().actionGet();
try {
long counter = 0;
assertThat(searchResponse.getHits().getTotalHits(), equalTo(100l));
assertThat(searchResponse.getHits().hits().length, equalTo(35));
for (SearchHit hit : searchResponse.getHits()) {
assertThat(((Number) hit.sortValues()[0]).longValue(), equalTo(counter++));
}
searchResponse = client().prepareSearchScroll(searchResponse.getScrollId())
.setScroll(TimeValue.timeValueMinutes(2))
.execute().actionGet();
assertThat(searchResponse.getHits().getTotalHits(), equalTo(100l));
assertThat(searchResponse.getHits().hits().length, equalTo(35));
for (SearchHit hit : searchResponse.getHits()) {
assertThat(((Number) hit.sortValues()[0]).longValue(), equalTo(counter++));
}
searchResponse = client().prepareSearchScroll(searchResponse.getScrollId())
.setScroll(TimeValue.timeValueMinutes(2))
.execute().actionGet();
assertThat(searchResponse.getHits().getTotalHits(), equalTo(100l));
assertThat(searchResponse.getHits().hits().length, equalTo(30));
for (SearchHit hit : searchResponse.getHits()) {
assertThat(((Number) hit.sortValues()[0]).longValue(), equalTo(counter++));
}
} finally {
clearScroll(searchResponse.getScrollId());
}
}
@Test
public void testSimpleScrollQueryThenFetchSmallSizeUnevenDistribution() throws Exception {
client().admin().indices().prepareCreate("test").setSettings(Settings.settingsBuilder().put("index.number_of_shards", 3)).execute().actionGet();
client().admin().cluster().prepareHealth().setWaitForEvents(Priority.LANGUID).setWaitForGreenStatus().execute().actionGet();
client().admin().cluster().prepareHealth().setWaitForEvents(Priority.LANGUID).setWaitForGreenStatus().execute().actionGet();
for (int i = 0; i < 100; i++) {
String routing = "0";
if (i > 90) {
routing = "1";
} else if (i > 60) {
routing = "2";
}
client().prepareIndex("test", "type1", Integer.toString(i)).setSource("field", i).setRouting(routing).execute().actionGet();
}
client().admin().indices().prepareRefresh().execute().actionGet();
SearchResponse searchResponse = client().prepareSearch()
.setSearchType(SearchType.QUERY_THEN_FETCH)
.setQuery(matchAllQuery())
.setSize(3)
.setScroll(TimeValue.timeValueMinutes(2))
.addSort("field", SortOrder.ASC)
.execute().actionGet();
try {
long counter = 0;
assertThat(searchResponse.getHits().getTotalHits(), equalTo(100l));
assertThat(searchResponse.getHits().hits().length, equalTo(3));
for (SearchHit hit : searchResponse.getHits()) {
assertThat(((Number) hit.sortValues()[0]).longValue(), equalTo(counter++));
}
for (int i = 0; i < 32; i++) {
searchResponse = client().prepareSearchScroll(searchResponse.getScrollId())
.setScroll(TimeValue.timeValueMinutes(2))
.execute().actionGet();
assertThat(searchResponse.getHits().getTotalHits(), equalTo(100l));
assertThat(searchResponse.getHits().hits().length, equalTo(3));
for (SearchHit hit : searchResponse.getHits()) {
assertThat(((Number) hit.sortValues()[0]).longValue(), equalTo(counter++));
}
}
// and now, the last one is one
searchResponse = client().prepareSearchScroll(searchResponse.getScrollId())
.setScroll(TimeValue.timeValueMinutes(2))
.execute().actionGet();
assertThat(searchResponse.getHits().getTotalHits(), equalTo(100l));
assertThat(searchResponse.getHits().hits().length, equalTo(1));
for (SearchHit hit : searchResponse.getHits()) {
assertThat(((Number) hit.sortValues()[0]).longValue(), equalTo(counter++));
}
// a the last is zero
searchResponse = client().prepareSearchScroll(searchResponse.getScrollId())
.setScroll(TimeValue.timeValueMinutes(2))
.execute().actionGet();
assertThat(searchResponse.getHits().getTotalHits(), equalTo(100l));
assertThat(searchResponse.getHits().hits().length, equalTo(0));
for (SearchHit hit : searchResponse.getHits()) {
assertThat(((Number) hit.sortValues()[0]).longValue(), equalTo(counter++));
}
} finally {
clearScroll(searchResponse.getScrollId());
}
}
@Test
public void testScrollAndUpdateIndex() throws Exception {
client().admin().indices().prepareCreate("test").setSettings(Settings.settingsBuilder().put("index.number_of_shards", 5)).execute().actionGet();
client().admin().cluster().prepareHealth().setWaitForEvents(Priority.LANGUID).setWaitForGreenStatus().execute().actionGet();
for (int i = 0; i < 500; i++) {
client().prepareIndex("test", "tweet", Integer.toString(i)).setSource(
jsonBuilder().startObject().field("user", "kimchy").field("postDate", System.currentTimeMillis()).field("message", "test").endObject()).execute().actionGet();
}
client().admin().indices().prepareRefresh().execute().actionGet();
assertThat(client().prepareCount().setQuery(matchAllQuery()).execute().actionGet().getCount(), equalTo(500l));
assertThat(client().prepareCount().setQuery(termQuery("message", "test")).execute().actionGet().getCount(), equalTo(500l));
assertThat(client().prepareCount().setQuery(termQuery("message", "test")).execute().actionGet().getCount(), equalTo(500l));
assertThat(client().prepareCount().setQuery(termQuery("message", "update")).execute().actionGet().getCount(), equalTo(0l));
assertThat(client().prepareCount().setQuery(termQuery("message", "update")).execute().actionGet().getCount(), equalTo(0l));
SearchResponse searchResponse = client().prepareSearch()
.setQuery(queryStringQuery("user:kimchy"))
.setSize(35)
.setScroll(TimeValue.timeValueMinutes(2))
.addSort("postDate", SortOrder.ASC)
.execute().actionGet();
try {
do {
for (SearchHit searchHit : searchResponse.getHits().hits()) {
Map<String, Object> map = searchHit.sourceAsMap();
map.put("message", "update");
client().prepareIndex("test", "tweet", searchHit.id()).setSource(map).execute().actionGet();
}
searchResponse = client().prepareSearchScroll(searchResponse.getScrollId()).setScroll(TimeValue.timeValueMinutes(2)).execute().actionGet();
} while (searchResponse.getHits().hits().length > 0);
client().admin().indices().prepareRefresh().execute().actionGet();
assertThat(client().prepareCount().setQuery(matchAllQuery()).execute().actionGet().getCount(), equalTo(500l));
assertThat(client().prepareCount().setQuery(termQuery("message", "test")).execute().actionGet().getCount(), equalTo(0l));
assertThat(client().prepareCount().setQuery(termQuery("message", "test")).execute().actionGet().getCount(), equalTo(0l));
assertThat(client().prepareCount().setQuery(termQuery("message", "update")).execute().actionGet().getCount(), equalTo(500l));
assertThat(client().prepareCount().setQuery(termQuery("message", "update")).execute().actionGet().getCount(), equalTo(500l));
} finally {
clearScroll(searchResponse.getScrollId());
}
}
@Test
public void testSimpleScrollQueryThenFetch_clearScrollIds() throws Exception {
client().admin().indices().prepareCreate("test").setSettings(Settings.settingsBuilder().put("index.number_of_shards", 3)).execute().actionGet();
client().admin().cluster().prepareHealth().setWaitForEvents(Priority.LANGUID).setWaitForGreenStatus().execute().actionGet();
client().admin().cluster().prepareHealth().setWaitForEvents(Priority.LANGUID).setWaitForGreenStatus().execute().actionGet();
for (int i = 0; i < 100; i++) {
client().prepareIndex("test", "type1", Integer.toString(i)).setSource(jsonBuilder().startObject().field("field", i).endObject()).execute().actionGet();
}
client().admin().indices().prepareRefresh().execute().actionGet();
SearchResponse searchResponse1 = client().prepareSearch()
.setQuery(matchAllQuery())
.setSize(35)
.setScroll(TimeValue.timeValueMinutes(2))
.setSearchType(SearchType.QUERY_THEN_FETCH)
.addSort("field", SortOrder.ASC)
.execute().actionGet();
SearchResponse searchResponse2 = client().prepareSearch()
.setQuery(matchAllQuery())
.setSize(35)
.setScroll(TimeValue.timeValueMinutes(2))
.setSearchType(SearchType.QUERY_THEN_FETCH)
.addSort("field", SortOrder.ASC)
.execute().actionGet();
long counter1 = 0;
long counter2 = 0;
assertThat(searchResponse1.getHits().getTotalHits(), equalTo(100l));
assertThat(searchResponse1.getHits().hits().length, equalTo(35));
for (SearchHit hit : searchResponse1.getHits()) {
assertThat(((Number) hit.sortValues()[0]).longValue(), equalTo(counter1++));
}
assertThat(searchResponse2.getHits().getTotalHits(), equalTo(100l));
assertThat(searchResponse2.getHits().hits().length, equalTo(35));
for (SearchHit hit : searchResponse2.getHits()) {
assertThat(((Number) hit.sortValues()[0]).longValue(), equalTo(counter2++));
}
searchResponse1 = client().prepareSearchScroll(searchResponse1.getScrollId())
.setScroll(TimeValue.timeValueMinutes(2))
.execute().actionGet();
searchResponse2 = client().prepareSearchScroll(searchResponse2.getScrollId())
.setScroll(TimeValue.timeValueMinutes(2))
.execute().actionGet();
assertThat(searchResponse1.getHits().getTotalHits(), equalTo(100l));
assertThat(searchResponse1.getHits().hits().length, equalTo(35));
for (SearchHit hit : searchResponse1.getHits()) {
assertThat(((Number) hit.sortValues()[0]).longValue(), equalTo(counter1++));
}
assertThat(searchResponse2.getHits().getTotalHits(), equalTo(100l));
assertThat(searchResponse2.getHits().hits().length, equalTo(35));
for (SearchHit hit : searchResponse2.getHits()) {
assertThat(((Number) hit.sortValues()[0]).longValue(), equalTo(counter2++));
}
ClearScrollResponse clearResponse = client().prepareClearScroll()
.addScrollId(searchResponse1.getScrollId())
.addScrollId(searchResponse2.getScrollId())
.execute().actionGet();
assertThat(clearResponse.isSucceeded(), is(true));
assertThat(clearResponse.getNumFreed(), greaterThan(0));
assertThat(clearResponse.status(), equalTo(RestStatus.OK));
assertThrows(client().prepareSearchScroll(searchResponse1.getScrollId()).setScroll(TimeValue.timeValueMinutes(2)), RestStatus.NOT_FOUND);
assertThrows(client().prepareSearchScroll(searchResponse2.getScrollId()).setScroll(TimeValue.timeValueMinutes(2)), RestStatus.NOT_FOUND);
}
@Test
public void testClearNonExistentScrollId() throws Exception {
createIndex("idx");
ClearScrollResponse response = client().prepareClearScroll()
.addScrollId("cXVlcnlUaGVuRmV0Y2g7MzsyOlpBRC1qOUhrUjhhZ0NtQWUxU2FuWlE7MjpRcjRaNEJ2R1JZV1VEMW02ZGF1LW5ROzI6S0xUal9lZDRTd3lWNUhUU2VSb01CQTswOw==")
.get();
// Whether we actually clear a scroll, we can't know, since that information isn't serialized in the
// free search context response, which is returned from each node we want to clear a particular scroll.
assertThat(response.isSucceeded(), is(true));
assertThat(response.getNumFreed(), equalTo(0));
assertThat(response.status(), equalTo(RestStatus.NOT_FOUND));
}
@Test
public void testClearIllegalScrollId() throws Exception {
createIndex("idx");
try {
client().prepareClearScroll().addScrollId("c2Nhbjs2OzM0NDg1ODpzRlBLc0FXNlNyNm5JWUc1").get();
fail();
} catch (IllegalArgumentException e) {
}
try {
// Fails during base64 decoding (Base64-encoded string must have at least four characters)
client().prepareClearScroll().addScrollId("a").get();
fail();
} catch (IllegalArgumentException e) {
}
try {
client().prepareClearScroll().addScrollId("abcabc").get();
fail();
// if running without -ea this will also throw ElasticsearchIllegalArgumentException
} catch (UncategorizedExecutionException e) {
assertThat(e.getRootCause(), instanceOf(AssertionError.class));
}
}
@Test
public void testSimpleScrollQueryThenFetch_clearAllScrollIds() throws Exception {
client().admin().indices().prepareCreate("test").setSettings(Settings.settingsBuilder().put("index.number_of_shards", 3)).execute().actionGet();
client().admin().cluster().prepareHealth().setWaitForEvents(Priority.LANGUID).setWaitForGreenStatus().execute().actionGet();
client().admin().cluster().prepareHealth().setWaitForEvents(Priority.LANGUID).setWaitForGreenStatus().execute().actionGet();
for (int i = 0; i < 100; i++) {
client().prepareIndex("test", "type1", Integer.toString(i)).setSource(jsonBuilder().startObject().field("field", i).endObject()).execute().actionGet();
}
client().admin().indices().prepareRefresh().execute().actionGet();
SearchResponse searchResponse1 = client().prepareSearch()
.setQuery(matchAllQuery())
.setSize(35)
.setScroll(TimeValue.timeValueMinutes(2))
.setSearchType(SearchType.QUERY_THEN_FETCH)
.addSort("field", SortOrder.ASC)
.execute().actionGet();
SearchResponse searchResponse2 = client().prepareSearch()
.setQuery(matchAllQuery())
.setSize(35)
.setScroll(TimeValue.timeValueMinutes(2))
.setSearchType(SearchType.QUERY_THEN_FETCH)
.addSort("field", SortOrder.ASC)
.execute().actionGet();
long counter1 = 0;
long counter2 = 0;
assertThat(searchResponse1.getHits().getTotalHits(), equalTo(100l));
assertThat(searchResponse1.getHits().hits().length, equalTo(35));
for (SearchHit hit : searchResponse1.getHits()) {
assertThat(((Number) hit.sortValues()[0]).longValue(), equalTo(counter1++));
}
assertThat(searchResponse2.getHits().getTotalHits(), equalTo(100l));
assertThat(searchResponse2.getHits().hits().length, equalTo(35));
for (SearchHit hit : searchResponse2.getHits()) {
assertThat(((Number) hit.sortValues()[0]).longValue(), equalTo(counter2++));
}
searchResponse1 = client().prepareSearchScroll(searchResponse1.getScrollId())
.setScroll(TimeValue.timeValueMinutes(2))
.execute().actionGet();
searchResponse2 = client().prepareSearchScroll(searchResponse2.getScrollId())
.setScroll(TimeValue.timeValueMinutes(2))
.execute().actionGet();
assertThat(searchResponse1.getHits().getTotalHits(), equalTo(100l));
assertThat(searchResponse1.getHits().hits().length, equalTo(35));
for (SearchHit hit : searchResponse1.getHits()) {
assertThat(((Number) hit.sortValues()[0]).longValue(), equalTo(counter1++));
}
assertThat(searchResponse2.getHits().getTotalHits(), equalTo(100l));
assertThat(searchResponse2.getHits().hits().length, equalTo(35));
for (SearchHit hit : searchResponse2.getHits()) {
assertThat(((Number) hit.sortValues()[0]).longValue(), equalTo(counter2++));
}
ClearScrollResponse clearResponse = client().prepareClearScroll().addScrollId("_all")
.execute().actionGet();
assertThat(clearResponse.isSucceeded(), is(true));
assertThat(clearResponse.getNumFreed(), greaterThan(0));
assertThat(clearResponse.status(), equalTo(RestStatus.OK));
assertThrows(internalCluster().transportClient().prepareSearchScroll(searchResponse1.getScrollId()).setScroll(TimeValue.timeValueMinutes(2)), RestStatus.NOT_FOUND);
assertThrows(internalCluster().transportClient().prepareSearchScroll(searchResponse2.getScrollId()).setScroll(TimeValue.timeValueMinutes(2)), RestStatus.NOT_FOUND);
}
public void testDeepScrollingDoesNotBlowUp() throws Exception {
client().prepareIndex("index", "type", "1")
.setSource("field", "value")
.setRefresh(true)
.execute().get();
for (SearchType searchType : SearchType.values()) {
SearchRequestBuilder builder = client().prepareSearch("index")
.setSearchType(searchType)
.setQuery(QueryBuilders.matchAllQuery())
.setSize(Integer.MAX_VALUE);
if (searchType == SearchType.SCAN || searchType != SearchType.COUNT) {
builder.setScroll("1m");
}
SearchResponse response = builder.execute().actionGet();
try {
ElasticsearchAssertions.assertHitCount(response, 1l);
} finally {
String scrollId = response.getScrollId();
if (scrollId != null) {
clearScroll(scrollId);
}
}
}
}
@Test
public void testThatNonExistingScrollIdReturnsCorrectException() throws Exception {
client().prepareIndex("index", "type", "1").setSource("field", "value").execute().get();
refresh();
SearchResponse searchResponse = client().prepareSearch("index").setSize(1).setScroll("1m").get();
assertThat(searchResponse.getScrollId(), is(notNullValue()));
ClearScrollResponse clearScrollResponse = client().prepareClearScroll().addScrollId(searchResponse.getScrollId()).get();
assertThat(clearScrollResponse.isSucceeded(), is(true));
assertThrows(internalCluster().transportClient().prepareSearchScroll(searchResponse.getScrollId()), RestStatus.NOT_FOUND);
}
@Test
public void testStringSortMissingAscTerminates() throws Exception {
assertAcked(prepareCreate("test")
.setSettings(Settings.settingsBuilder().put(IndexMetaData.SETTING_NUMBER_OF_SHARDS, 1).put(IndexMetaData.SETTING_NUMBER_OF_REPLICAS, 0))
.addMapping("test", "no_field", "type=string", "some_field", "type=string"));
client().prepareIndex("test", "test", "1").setSource("some_field", "test").get();
refresh();
SearchResponse response = client().prepareSearch("test")
.setTypes("test")
.addSort(new FieldSortBuilder("no_field").order(SortOrder.ASC).missing("_last"))
.setScroll("1m")
.get();
assertHitCount(response, 1);
assertSearchHits(response, "1");
response = client().prepareSearchScroll(response.getScrollId()).get();
assertSearchResponse(response);
assertHitCount(response, 1);
assertNoSearchHits(response);
response = client().prepareSearch("test")
.setTypes("test")
.addSort(new FieldSortBuilder("no_field").order(SortOrder.ASC).missing("_first"))
.setScroll("1m")
.get();
assertHitCount(response, 1);
assertSearchHits(response, "1");
response = client().prepareSearchScroll(response.getScrollId()).get();
assertHitCount(response, 1);
assertThat(response.getHits().getHits().length, equalTo(0));
}
@Test
public void testParseSearchScrollRequest() throws Exception {
BytesReference content = XContentFactory.jsonBuilder()
.startObject()
.field("scroll_id", "SCROLL_ID")
.field("scroll", "1m")
.endObject().bytes();
SearchScrollRequest searchScrollRequest = new SearchScrollRequest();
RestSearchScrollAction.buildFromContent(content, searchScrollRequest);
assertThat(searchScrollRequest.scrollId(), equalTo("SCROLL_ID"));
assertThat(searchScrollRequest.scroll().keepAlive(), equalTo(TimeValue.parseTimeValue("1m", null, "scroll")));
}
@Test
public void testParseSearchScrollRequestWithInvalidJsonThrowsException() throws Exception {
SearchScrollRequest searchScrollRequest = new SearchScrollRequest();
try {
RestSearchScrollAction.buildFromContent(new BytesArray("{invalid_json}"), searchScrollRequest);
fail("expected parseContent failure");
} catch (Exception e) {
assertThat(e, instanceOf(IllegalArgumentException.class));
assertThat(e.getMessage(), equalTo("Failed to parse request body"));
}
}
@Test
public void testParseSearchScrollRequestWithUnknownParamThrowsException() throws Exception {
SearchScrollRequest searchScrollRequest = new SearchScrollRequest();
BytesReference invalidContent = XContentFactory.jsonBuilder().startObject()
.field("scroll_id", "value_2")
.field("unknown", "keyword")
.endObject().bytes();
try {
RestSearchScrollAction.buildFromContent(invalidContent, searchScrollRequest);
fail("expected parseContent failure");
} catch (Exception e) {
assertThat(e, instanceOf(IllegalArgumentException.class));
assertThat(e.getMessage(), startsWith("Unknown parameter [unknown]"));
}
}
@Test
public void testParseClearScrollRequest() throws Exception {
BytesReference content = XContentFactory.jsonBuilder().startObject()
.array("scroll_id", "value_1", "value_2")
.endObject().bytes();
ClearScrollRequest clearScrollRequest = new ClearScrollRequest();
RestClearScrollAction.buildFromContent(content, clearScrollRequest);
assertThat(clearScrollRequest.scrollIds(), contains("value_1", "value_2"));
}
@Test
public void testParseClearScrollRequestWithInvalidJsonThrowsException() throws Exception {
ClearScrollRequest clearScrollRequest = new ClearScrollRequest();
try {
RestClearScrollAction.buildFromContent(new BytesArray("{invalid_json}"), clearScrollRequest);
fail("expected parseContent failure");
} catch (Exception e) {
assertThat(e, instanceOf(IllegalArgumentException.class));
assertThat(e.getMessage(), equalTo("Failed to parse request body"));
}
}
@Test
public void testParseClearScrollRequestWithUnknownParamThrowsException() throws Exception {
BytesReference invalidContent = XContentFactory.jsonBuilder().startObject()
.array("scroll_id", "value_1", "value_2")
.field("unknown", "keyword")
.endObject().bytes();
ClearScrollRequest clearScrollRequest = new ClearScrollRequest();
try {
RestClearScrollAction.buildFromContent(invalidContent, clearScrollRequest);
fail("expected parseContent failure");
} catch (Exception e) {
assertThat(e, instanceOf(IllegalArgumentException.class));
assertThat(e.getMessage(), startsWith("Unknown parameter [unknown]"));
}
}
public void testCloseAndReopenOrDeleteWithActiveScroll() throws IOException {
createIndex("test");
for (int i = 0; i < 100; i++) {
client().prepareIndex("test", "type1", Integer.toString(i)).setSource(jsonBuilder().startObject().field("field", i).endObject()).execute().actionGet();
}
refresh();
SearchResponse searchResponse = client().prepareSearch()
.setQuery(matchAllQuery())
.setSize(35)
.setScroll(TimeValue.timeValueMinutes(2))
.addSort("field", SortOrder.ASC)
.execute().actionGet();
long counter = 0;
assertThat(searchResponse.getHits().getTotalHits(), equalTo(100l));
assertThat(searchResponse.getHits().hits().length, equalTo(35));
for (SearchHit hit : searchResponse.getHits()) {
assertThat(((Number) hit.sortValues()[0]).longValue(), equalTo(counter++));
}
if (randomBoolean()) {
client().admin().indices().prepareClose("test").get();
client().admin().indices().prepareOpen("test").get();
ensureGreen("test");
} else {
client().admin().indices().prepareDelete("test").get();
}
}
}