/*
* 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.hadoop.rest;
import org.codehaus.jackson.JsonParser;
import org.codehaus.jackson.map.ObjectMapper;
import org.elasticsearch.hadoop.rest.query.BoolQueryBuilder;
import org.elasticsearch.hadoop.rest.query.ConstantScoreQueryBuilder;
import org.elasticsearch.hadoop.rest.query.QueryBuilder;
import org.elasticsearch.hadoop.rest.query.TermQueryBuilder;
import org.elasticsearch.hadoop.rest.request.GetAliasesRequestBuilder;
import org.elasticsearch.hadoop.serialization.dto.IndicesAliases;
import org.elasticsearch.hadoop.util.EsMajorVersion;
import org.junit.Test;
import java.io.IOException;
import java.util.Map;
import java.util.TreeMap;
import static org.elasticsearch.hadoop.rest.QueryBuilderTestUtils.printQueryBuilder;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
public class ApplyAliasMetaDataTest {
private static final ObjectMapper MAPPER =
new ObjectMapper()
.configure(JsonParser.Feature.ALLOW_COMMENTS, true);
private static final EsMajorVersion[] ES_VERSIONS =
new EsMajorVersion[]{
EsMajorVersion.V_0_X,
EsMajorVersion.V_1_X,
EsMajorVersion.V_2_X,
EsMajorVersion.V_5_X
};
@Test
public void testNoAlias() throws IOException {
for (EsMajorVersion version : ES_VERSIONS) {
Map<String, Object> map = MAPPER.readValue(getClass().getResourceAsStream("get-aliases-empty-response.json"), TreeMap.class);
GetAliasesRequestBuilder.Response response = new GetAliasesRequestBuilder.Response(map);
Map<String, IndicesAliases.Alias> aliases = response.getIndices().getAliases("index1");
SearchRequestBuilder searchRequest = new SearchRequestBuilder(version, false);
RestService.applyAliasMetadata(version, aliases, searchRequest, "index1", "alias1");
assertNull(searchRequest.query());
assertNull(searchRequest.routing());
}
}
@Test
public void testNoExplicitAlias() throws IOException {
for (EsMajorVersion version : ES_VERSIONS) {
Map<String, Object> map = MAPPER.readValue(getClass().getResourceAsStream("get-aliases-response.json"), TreeMap.class);
GetAliasesRequestBuilder.Response response = new GetAliasesRequestBuilder.Response(map);
Map<String, IndicesAliases.Alias> aliases = response.getIndices().getAliases("index1");
{
SearchRequestBuilder searchRequest = new SearchRequestBuilder(version, false);
RestService.applyAliasMetadata(version, aliases, searchRequest, "index1", "index1");
assertNull(searchRequest.query());
assertNull(searchRequest.routing());
}
{
SearchRequestBuilder searchRequest = new SearchRequestBuilder(version, false);
RestService.applyAliasMetadata(version, aliases, searchRequest, "index1", "_all");
assertNull(searchRequest.query());
assertNull(searchRequest.routing());
}
{
SearchRequestBuilder searchRequest = new SearchRequestBuilder(version, false);
RestService.applyAliasMetadata(version, aliases, searchRequest, "index1", "*");
assertNull(searchRequest.query());
assertNull(searchRequest.routing());
}
{
SearchRequestBuilder searchRequest = new SearchRequestBuilder(version, false);
RestService.applyAliasMetadata(version, aliases, searchRequest, "index1", "a*1", "index*");
assertNull(searchRequest.query());
assertNull(searchRequest.routing());
}
{
SearchRequestBuilder searchRequest = new SearchRequestBuilder(version, false);
RestService.applyAliasMetadata(version, aliases, searchRequest, "index1", "alias1", "+index1");
assertNull(searchRequest.query());
assertNull(searchRequest.routing());
}
{
SearchRequestBuilder searchRequest = new SearchRequestBuilder(version, false);
RestService.applyAliasMetadata(version, aliases, searchRequest, "index1", "alias1", "alias2", "*");
assertNull(searchRequest.query());
assertNull(searchRequest.routing());
}
{
SearchRequestBuilder searchRequest = new SearchRequestBuilder(version, false);
RestService.applyAliasMetadata(version, aliases, searchRequest, "index1", "alias1", "alias2", "_all");
assertNull(searchRequest.query());
assertNull(searchRequest.routing());
}
}
}
@Test
public void testOneAlias() throws IOException {
for (EsMajorVersion version : ES_VERSIONS) {
Map<String, Object> map = MAPPER.readValue(getClass().getResourceAsStream("get-aliases-response.json"), TreeMap.class);
GetAliasesRequestBuilder.Response response = new GetAliasesRequestBuilder.Response(map);
Map<String, IndicesAliases.Alias> aliases = response.getIndices().getAliases("index1");
QueryBuilder expected = new TermQueryBuilder().field("system").term("hadoop");
{
SearchRequestBuilder searchRequest = new SearchRequestBuilder(version, false);
RestService.applyAliasMetadata(version, aliases, searchRequest, "index1", "alias1");
assertEquals(printQueryBuilder(searchRequest.query(), false),
printQueryBuilder(expected, false));
assertEquals(searchRequest.routing(), "1,2");
}
{
SearchRequestBuilder searchRequest = new SearchRequestBuilder(version, false);
RestService.applyAliasMetadata(version, aliases, searchRequest, "index1", "a*1");
assertEquals(printQueryBuilder(searchRequest.query(), false),
printQueryBuilder(expected, false));
assertEquals(searchRequest.routing(), "1,2");
}
{
SearchRequestBuilder searchRequest = new SearchRequestBuilder(version, false);
RestService.applyAliasMetadata(version, aliases, searchRequest, "index1", "alias*", "-alias2");
assertEquals(printQueryBuilder(searchRequest.query(), false),
printQueryBuilder(expected, false));
assertEquals(searchRequest.routing(), "1,2");
}
{
SearchRequestBuilder searchRequest = new SearchRequestBuilder(version, false);
RestService.applyAliasMetadata(version, aliases, searchRequest, "index1", "+alias1", "+alias2", "-alias2");
assertEquals(printQueryBuilder(searchRequest.query(), false),
printQueryBuilder(expected, false));
assertEquals(searchRequest.routing(), "1,2");
}
}
}
@Test
public void testOneAliasWithQuery() throws IOException {
for (EsMajorVersion version : ES_VERSIONS) {
Map<String, Object> map = MAPPER.readValue(getClass().getResourceAsStream("get-aliases-response.json"), TreeMap.class);
GetAliasesRequestBuilder.Response response = new GetAliasesRequestBuilder.Response(map);
Map<String, IndicesAliases.Alias> aliases = response.getIndices().getAliases("index1");
SearchRequestBuilder searchRequest = new SearchRequestBuilder(version, false);
QueryBuilder query = new TermQueryBuilder().field("user").term("costin");
searchRequest.query(query);
RestService.applyAliasMetadata(version, aliases, searchRequest, "index1", "alias1");
QueryBuilder expected;
if (version.after(EsMajorVersion.V_1_X)) {
expected = new BoolQueryBuilder()
.must(
new TermQueryBuilder().field("user").term("costin")
)
.filter(
new TermQueryBuilder().field("system").term("hadoop")
);
} else {
expected = new BoolQueryBuilder()
.must(
new TermQueryBuilder().field("user").term("costin")
)
.must(
new ConstantScoreQueryBuilder()
.filter(
new TermQueryBuilder().field("system").term("hadoop")
)
.boost(0.0f)
);
}
assertEquals(printQueryBuilder(searchRequest.query(), false),
printQueryBuilder(expected, false));
assertEquals(searchRequest.routing(), "1,2");
}
}
@Test
public void testTwoAliases() throws IOException {
for (EsMajorVersion version : ES_VERSIONS) {
Map<String, Object> map = MAPPER.readValue(getClass().getResourceAsStream("get-aliases-response.json"), TreeMap.class);
GetAliasesRequestBuilder.Response response = new GetAliasesRequestBuilder.Response(map);
Map<String, IndicesAliases.Alias> aliases = response.getIndices().getAliases("index1");
SearchRequestBuilder searchRequest = new SearchRequestBuilder(version, false);
RestService.applyAliasMetadata(version, aliases, searchRequest, "index1", "alias1", "alias2");
QueryBuilder expected = new BoolQueryBuilder()
.should(
new TermQueryBuilder()
.field("system")
.term("hadoop")
)
.should(
new TermQueryBuilder()
.field("system")
.term("spark")
);
assertEquals(printQueryBuilder(searchRequest.query(), false),
printQueryBuilder(expected, false));
assertEquals(searchRequest.routing(), "1,2");
}
}
@Test
public void testTwoAliasesWithQuery() throws IOException {
for (EsMajorVersion version : ES_VERSIONS) {
Map<String, Object> map = MAPPER.readValue(getClass().getResourceAsStream("get-aliases-response.json"), TreeMap.class);
GetAliasesRequestBuilder.Response response = new GetAliasesRequestBuilder.Response(map);
Map<String, IndicesAliases.Alias> aliases = response.getIndices().getAliases("index1");
SearchRequestBuilder searchRequest = new SearchRequestBuilder(version, false);
QueryBuilder query = new TermQueryBuilder().field("user").term("costin");
searchRequest.query(query);
RestService.applyAliasMetadata(version, aliases, searchRequest, "index1", "alias1", "alias2");
QueryBuilder expected;
if (version.after(EsMajorVersion.V_1_X)) {
expected = new BoolQueryBuilder()
.must(
new TermQueryBuilder().field("user").term("costin")
)
.filter(
new BoolQueryBuilder()
.should(
new TermQueryBuilder().field("system").term("hadoop")
)
.should(
new TermQueryBuilder().field("system").term("spark")
)
);
} else {
expected = new BoolQueryBuilder()
.must(
new TermQueryBuilder().field("user").term("costin")
)
.must(
new ConstantScoreQueryBuilder()
.filter(
new BoolQueryBuilder()
.should(
new TermQueryBuilder().field("system").term("hadoop")
)
.should(
new TermQueryBuilder().field("system").term("spark")
)
)
.boost(0.0f)
);
}
assertEquals(printQueryBuilder(searchRequest.query(), false),
printQueryBuilder(expected, false));
assertEquals(searchRequest.routing(), "1,2");
}
}
}