/*
* 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.get;
import org.elasticsearch.ElasticsearchException;
import org.elasticsearch.ElasticsearchIllegalArgumentException;
import org.elasticsearch.action.ShardOperationFailedException;
import org.elasticsearch.action.admin.indices.alias.Alias;
import org.elasticsearch.action.admin.indices.flush.FlushResponse;
import org.elasticsearch.action.delete.DeleteResponse;
import org.elasticsearch.action.get.*;
import org.elasticsearch.common.Base64;
import org.elasticsearch.common.Nullable;
import org.elasticsearch.common.Strings;
import org.elasticsearch.common.bytes.BytesArray;
import org.elasticsearch.common.bytes.BytesReference;
import org.elasticsearch.common.settings.ImmutableSettings;
import org.elasticsearch.common.xcontent.XContentFactory;
import org.elasticsearch.index.engine.VersionConflictEngineException;
import org.elasticsearch.test.ElasticsearchIntegrationTest;
import org.elasticsearch.test.junit.annotations.TestLogging;
import org.junit.Test;
import java.io.IOException;
import java.util.Map;
import static org.elasticsearch.common.xcontent.XContentFactory.jsonBuilder;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertAcked;
import static org.hamcrest.Matchers.*;
public class GetActionTests extends ElasticsearchIntegrationTest {
@Test
public void simpleGetTests() {
assertAcked(prepareCreate("test")
.setSettings(ImmutableSettings.settingsBuilder().put("index.refresh_interval", -1))
.addAlias(new Alias("alias")));
ensureGreen();
GetResponse response = client().prepareGet(indexOrAlias(), "type1", "1").get();
assertThat(response.isExists(), equalTo(false));
logger.info("--> index doc 1");
client().prepareIndex("test", "type1", "1").setSource("field1", "value1", "field2", "value2").get();
logger.info("--> realtime get 1");
response = client().prepareGet(indexOrAlias(), "type1", "1").get();
assertThat(response.isExists(), equalTo(true));
assertThat(response.getIndex(), equalTo("test"));
assertThat(response.getSourceAsMap().get("field1").toString(), equalTo("value1"));
assertThat(response.getSourceAsMap().get("field2").toString(), equalTo("value2"));
logger.info("--> realtime get 1 (no source, implicit)");
response = client().prepareGet(indexOrAlias(), "type1", "1").setFields(Strings.EMPTY_ARRAY).get();
assertThat(response.isExists(), equalTo(true));
assertThat(response.getIndex(), equalTo("test"));
assertThat(response.getFields().size(), equalTo(0));
assertThat(response.getSourceAsBytes(), nullValue());
logger.info("--> realtime get 1 (no source, explicit)");
response = client().prepareGet(indexOrAlias(), "type1", "1").setFetchSource(false).get();
assertThat(response.isExists(), equalTo(true));
assertThat(response.getIndex(), equalTo("test"));
assertThat(response.getFields().size(), equalTo(0));
assertThat(response.getSourceAsBytes(), nullValue());
logger.info("--> realtime get 1 (no type)");
response = client().prepareGet(indexOrAlias(), null, "1").get();
assertThat(response.isExists(), equalTo(true));
assertThat(response.getIndex(), equalTo("test"));
assertThat(response.getSourceAsMap().get("field1").toString(), equalTo("value1"));
assertThat(response.getSourceAsMap().get("field2").toString(), equalTo("value2"));
logger.info("--> non realtime get 1");
response = client().prepareGet(indexOrAlias(), "type1", "1").setRealtime(false).get();
assertThat(response.isExists(), equalTo(false));
logger.info("--> realtime fetch of field (requires fetching parsing source)");
response = client().prepareGet(indexOrAlias(), "type1", "1").setFields("field1").get();
assertThat(response.isExists(), equalTo(true));
assertThat(response.getIndex(), equalTo("test"));
assertThat(response.getSourceAsBytes(), nullValue());
assertThat(response.getField("field1").getValues().get(0).toString(), equalTo("value1"));
assertThat(response.getField("field2"), nullValue());
logger.info("--> realtime fetch of field & source (requires fetching parsing source)");
response = client().prepareGet(indexOrAlias(), "type1", "1").setFields("field1").setFetchSource("field1", null).get();
assertThat(response.isExists(), equalTo(true));
assertThat(response.getIndex(), equalTo("test"));
assertThat(response.getSourceAsMap(), hasKey("field1"));
assertThat(response.getSourceAsMap(), not(hasKey("field2")));
assertThat(response.getField("field1").getValues().get(0).toString(), equalTo("value1"));
assertThat(response.getField("field2"), nullValue());
logger.info("--> flush the index, so we load it from it");
flush();
logger.info("--> realtime get 1 (loaded from index)");
response = client().prepareGet(indexOrAlias(), "type1", "1").get();
assertThat(response.isExists(), equalTo(true));
assertThat(response.getIndex(), equalTo("test"));
assertThat(response.getSourceAsMap().get("field1").toString(), equalTo("value1"));
assertThat(response.getSourceAsMap().get("field2").toString(), equalTo("value2"));
logger.info("--> non realtime get 1 (loaded from index)");
response = client().prepareGet(indexOrAlias(), "type1", "1").setRealtime(false).get();
assertThat(response.isExists(), equalTo(true));
assertThat(response.getIndex(), equalTo("test"));
assertThat(response.getSourceAsMap().get("field1").toString(), equalTo("value1"));
assertThat(response.getSourceAsMap().get("field2").toString(), equalTo("value2"));
logger.info("--> realtime fetch of field (loaded from index)");
response = client().prepareGet(indexOrAlias(), "type1", "1").setFields("field1").get();
assertThat(response.isExists(), equalTo(true));
assertThat(response.getIndex(), equalTo("test"));
assertThat(response.getSourceAsBytes(), nullValue());
assertThat(response.getField("field1").getValues().get(0).toString(), equalTo("value1"));
assertThat(response.getField("field2"), nullValue());
logger.info("--> realtime fetch of field & source (loaded from index)");
response = client().prepareGet(indexOrAlias(), "type1", "1").setFields("field1").setFetchSource(true).get();
assertThat(response.isExists(), equalTo(true));
assertThat(response.getIndex(), equalTo("test"));
assertThat(response.getSourceAsBytes(), not(nullValue()));
assertThat(response.getField("field1").getValues().get(0).toString(), equalTo("value1"));
assertThat(response.getField("field2"), nullValue());
logger.info("--> update doc 1");
client().prepareIndex("test", "type1", "1").setSource("field1", "value1_1", "field2", "value2_1").get();
logger.info("--> realtime get 1");
response = client().prepareGet(indexOrAlias(), "type1", "1").get();
assertThat(response.isExists(), equalTo(true));
assertThat(response.getIndex(), equalTo("test"));
assertThat(response.getSourceAsMap().get("field1").toString(), equalTo("value1_1"));
assertThat(response.getSourceAsMap().get("field2").toString(), equalTo("value2_1"));
logger.info("--> update doc 1 again");
client().prepareIndex("test", "type1", "1").setSource("field1", "value1_2", "field2", "value2_2").get();
response = client().prepareGet(indexOrAlias(), "type1", "1").get();
assertThat(response.isExists(), equalTo(true));
assertThat(response.getIndex(), equalTo("test"));
assertThat(response.getSourceAsMap().get("field1").toString(), equalTo("value1_2"));
assertThat(response.getSourceAsMap().get("field2").toString(), equalTo("value2_2"));
DeleteResponse deleteResponse = client().prepareDelete("test", "type1", "1").get();
assertThat(deleteResponse.isFound(), equalTo(true));
response = client().prepareGet(indexOrAlias(), "type1", "1").get();
assertThat(response.isExists(), equalTo(false));
}
private static String indexOrAlias() {
return randomBoolean() ? "test" : "alias";
}
@Test
public void simpleMultiGetTests() throws Exception {
assertAcked(prepareCreate("test").addAlias(new Alias("alias"))
.setSettings(ImmutableSettings.settingsBuilder().put("index.refresh_interval", -1)));
ensureGreen();
MultiGetResponse response = client().prepareMultiGet().add(indexOrAlias(), "type1", "1").get();
assertThat(response.getResponses().length, equalTo(1));
assertThat(response.getResponses()[0].getResponse().isExists(), equalTo(false));
for (int i = 0; i < 10; i++) {
client().prepareIndex("test", "type1", Integer.toString(i)).setSource("field", "value" + i).get();
}
response = client().prepareMultiGet()
.add(indexOrAlias(), "type1", "1")
.add(indexOrAlias(), "type1", "15")
.add(indexOrAlias(), "type1", "3")
.add(indexOrAlias(), "type1", "9")
.add(indexOrAlias(), "type1", "11").get();
assertThat(response.getResponses().length, equalTo(5));
assertThat(response.getResponses()[0].getId(), equalTo("1"));
assertThat(response.getResponses()[0].getIndex(), equalTo("test"));
assertThat(response.getResponses()[0].getResponse().getIndex(), equalTo("test"));
assertThat(response.getResponses()[0].getResponse().isExists(), equalTo(true));
assertThat(response.getResponses()[0].getResponse().getSourceAsMap().get("field").toString(), equalTo("value1"));
assertThat(response.getResponses()[1].getId(), equalTo("15"));
assertThat(response.getResponses()[1].getIndex(), equalTo("test"));
assertThat(response.getResponses()[1].getResponse().getIndex(), equalTo("test"));
assertThat(response.getResponses()[1].getResponse().isExists(), equalTo(false));
assertThat(response.getResponses()[2].getId(), equalTo("3"));
assertThat(response.getResponses()[2].getIndex(), equalTo("test"));
assertThat(response.getResponses()[2].getResponse().isExists(), equalTo(true));
assertThat(response.getResponses()[3].getId(), equalTo("9"));
assertThat(response.getResponses()[3].getIndex(), equalTo("test"));
assertThat(response.getResponses()[3].getResponse().getIndex(), equalTo("test"));
assertThat(response.getResponses()[3].getResponse().isExists(), equalTo(true));
assertThat(response.getResponses()[4].getId(), equalTo("11"));
assertThat(response.getResponses()[4].getIndex(), equalTo("test"));
assertThat(response.getResponses()[4].getResponse().getIndex(), equalTo("test"));
assertThat(response.getResponses()[4].getResponse().isExists(), equalTo(false));
// multi get with specific field
response = client().prepareMultiGet()
.add(new MultiGetRequest.Item(indexOrAlias(), "type1", "1").fields("field"))
.add(new MultiGetRequest.Item(indexOrAlias(), "type1", "3").fields("field"))
.get();
assertThat(response.getResponses().length, equalTo(2));
assertThat(response.getResponses()[0].getResponse().getSourceAsBytes(), nullValue());
assertThat(response.getResponses()[0].getResponse().getField("field").getValues().get(0).toString(), equalTo("value1"));
}
@Test
public void realtimeGetWithCompress() throws Exception {
assertAcked(prepareCreate("test").setSettings(ImmutableSettings.settingsBuilder().put("index.refresh_interval", -1))
.addMapping("type", jsonBuilder().startObject().startObject("type").startObject("_source").field("compress", true).endObject().endObject().endObject()));
ensureGreen();
StringBuilder sb = new StringBuilder();
for (int i = 0; i < 10000; i++) {
sb.append((char) i);
}
String fieldValue = sb.toString();
client().prepareIndex("test", "type", "1").setSource("field", fieldValue).get();
// realtime get
GetResponse getResponse = client().prepareGet("test", "type", "1").get();
assertThat(getResponse.isExists(), equalTo(true));
assertThat(getResponse.getSourceAsMap().get("field").toString(), equalTo(fieldValue));
}
@Test
public void getFieldsWithDifferentTypes() throws Exception {
assertAcked(prepareCreate("test").setSettings(ImmutableSettings.settingsBuilder().put("index.refresh_interval", -1))
.addMapping("type1", jsonBuilder().startObject().startObject("type1").startObject("_source").field("enabled", true).endObject().endObject().endObject())
.addMapping("type2", jsonBuilder().startObject().startObject("type2")
.startObject("_source").field("enabled", false).endObject()
.startObject("properties")
.startObject("str").field("type", "string").field("store", "yes").endObject()
.startObject("strs").field("type", "string").field("store", "yes").endObject()
.startObject("int").field("type", "integer").field("store", "yes").endObject()
.startObject("ints").field("type", "integer").field("store", "yes").endObject()
.startObject("date").field("type", "date").field("store", "yes").endObject()
.startObject("binary").field("type", "binary").field("store", "yes").endObject()
.endObject()
.endObject().endObject()));
ensureGreen();
client().prepareIndex("test", "type1", "1").setSource(
jsonBuilder().startObject()
.field("str", "test")
.field("strs", new String[]{"A", "B", "C"})
.field("int", 42)
.field("ints", new int[]{1, 2, 3, 4})
.field("date", "2012-11-13T15:26:14.000Z")
.field("binary", Base64.encodeBytes(new byte[]{1, 2, 3}))
.endObject()).get();
client().prepareIndex("test", "type2", "1").setSource(
jsonBuilder().startObject()
.field("str", "test")
.field("strs", new String[]{"A", "B", "C"})
.field("int", 42)
.field("ints", new int[]{1, 2, 3, 4})
.field("date", "2012-11-13T15:26:14.000Z")
.field("binary", Base64.encodeBytes(new byte[]{1, 2, 3}))
.endObject()).get();
// realtime get with stored source
logger.info("--> realtime get (from source)");
GetResponse getResponse = client().prepareGet("test", "type1", "1").setFields("str", "strs", "int", "ints", "date", "binary").get();
assertThat(getResponse.isExists(), equalTo(true));
assertThat((String) getResponse.getField("str").getValue(), equalTo("test"));
assertThat(getResponse.getField("strs").getValues(), contains((Object) "A", "B", "C"));
assertThat((Long) getResponse.getField("int").getValue(), equalTo(42l));
assertThat(getResponse.getField("ints").getValues(), contains((Object) 1L, 2L, 3L, 4L));
assertThat((String) getResponse.getField("date").getValue(), equalTo("2012-11-13T15:26:14.000Z"));
assertThat(getResponse.getField("binary").getValue(), instanceOf(String.class)); // its a String..., not binary mapped
logger.info("--> realtime get (from stored fields)");
getResponse = client().prepareGet("test", "type2", "1").setFields("str", "strs", "int", "ints", "date", "binary").get();
assertThat(getResponse.isExists(), equalTo(true));
assertThat((String) getResponse.getField("str").getValue(), equalTo("test"));
assertThat(getResponse.getField("strs").getValues(), contains((Object) "A", "B", "C"));
assertThat((Integer) getResponse.getField("int").getValue(), equalTo(42));
assertThat(getResponse.getField("ints").getValues(), contains((Object) 1, 2, 3, 4));
assertThat((String) getResponse.getField("date").getValue(), equalTo("2012-11-13T15:26:14.000Z"));
assertThat((BytesReference) getResponse.getField("binary").getValue(), equalTo((BytesReference) new BytesArray(new byte[]{1, 2, 3})));
logger.info("--> flush the index, so we load it from it");
flush();
logger.info("--> non realtime get (from source)");
getResponse = client().prepareGet("test", "type1", "1").setFields("str", "strs", "int", "ints", "date", "binary").get();
assertThat(getResponse.isExists(), equalTo(true));
assertThat((String) getResponse.getField("str").getValue(), equalTo("test"));
assertThat(getResponse.getField("strs").getValues(), contains((Object) "A", "B", "C"));
assertThat((Long) getResponse.getField("int").getValue(), equalTo(42l));
assertThat(getResponse.getField("ints").getValues(), contains((Object) 1L, 2L, 3L, 4L));
assertThat((String) getResponse.getField("date").getValue(), equalTo("2012-11-13T15:26:14.000Z"));
assertThat(getResponse.getField("binary").getValue(), instanceOf(String.class)); // its a String..., not binary mapped
logger.info("--> non realtime get (from stored fields)");
getResponse = client().prepareGet("test", "type2", "1").setFields("str", "strs", "int", "ints", "date", "binary").get();
assertThat(getResponse.isExists(), equalTo(true));
assertThat((String) getResponse.getField("str").getValue(), equalTo("test"));
assertThat(getResponse.getField("strs").getValues(), contains((Object) "A", "B", "C"));
assertThat((Integer) getResponse.getField("int").getValue(), equalTo(42));
assertThat(getResponse.getField("ints").getValues(), contains((Object) 1, 2, 3, 4));
assertThat((String) getResponse.getField("date").getValue(), equalTo("2012-11-13T15:26:14.000Z"));
assertThat((BytesReference) getResponse.getField("binary").getValue(), equalTo((BytesReference) new BytesArray(new byte[]{1, 2, 3})));
}
@Test
public void testGetDocWithMultivaluedFields() throws Exception {
String mapping1 = XContentFactory.jsonBuilder().startObject().startObject("type1")
.startObject("properties")
.startObject("field").field("type", "string").field("store", "yes").endObject()
.endObject()
.endObject().endObject().string();
String mapping2 = XContentFactory.jsonBuilder().startObject().startObject("type2")
.startObject("properties")
.startObject("field").field("type", "string").field("store", "yes").endObject()
.endObject()
.startObject("_source").field("enabled", false).endObject()
.endObject().endObject().string();
assertAcked(prepareCreate("test")
.addMapping("type1", mapping1)
.addMapping("type2", mapping2)
.setSettings(ImmutableSettings.settingsBuilder().put("index.refresh_interval", -1)));
ensureGreen();
GetResponse response = client().prepareGet("test", "type1", "1").get();
assertThat(response.isExists(), equalTo(false));
response = client().prepareGet("test", "type2", "1").get();
assertThat(response.isExists(), equalTo(false));
client().prepareIndex("test", "type1", "1")
.setSource(jsonBuilder().startObject().field("field", "1", "2").endObject()).get();
client().prepareIndex("test", "type2", "1")
.setSource(jsonBuilder().startObject().field("field", "1", "2").endObject()).get();
response = client().prepareGet("test", "type1", "1").setFields("field").get();
assertThat(response.isExists(), equalTo(true));
assertThat(response.getId(), equalTo("1"));
assertThat(response.getType(), equalTo("type1"));
assertThat(response.getFields().size(), equalTo(1));
assertThat(response.getFields().get("field").getValues().size(), equalTo(2));
assertThat(response.getFields().get("field").getValues().get(0).toString(), equalTo("1"));
assertThat(response.getFields().get("field").getValues().get(1).toString(), equalTo("2"));
response = client().prepareGet("test", "type2", "1").setFields("field").get();
assertThat(response.isExists(), equalTo(true));
assertThat(response.getType(), equalTo("type2"));
assertThat(response.getId(), equalTo("1"));
assertThat(response.getFields().size(), equalTo(1));
assertThat(response.getFields().get("field").getValues().size(), equalTo(2));
assertThat(response.getFields().get("field").getValues().get(0).toString(), equalTo("1"));
assertThat(response.getFields().get("field").getValues().get(1).toString(), equalTo("2"));
// Now test values being fetched from stored fields.
refresh();
response = client().prepareGet("test", "type1", "1").setFields("field").get();
assertThat(response.isExists(), equalTo(true));
assertThat(response.getId(), equalTo("1"));
assertThat(response.getFields().size(), equalTo(1));
assertThat(response.getFields().get("field").getValues().size(), equalTo(2));
assertThat(response.getFields().get("field").getValues().get(0).toString(), equalTo("1"));
assertThat(response.getFields().get("field").getValues().get(1).toString(), equalTo("2"));
response = client().prepareGet("test", "type2", "1").setFields("field").get();
assertThat(response.isExists(), equalTo(true));
assertThat(response.getId(), equalTo("1"));
assertThat(response.getFields().size(), equalTo(1));
assertThat(response.getFields().get("field").getValues().size(), equalTo(2));
assertThat(response.getFields().get("field").getValues().get(0).toString(), equalTo("1"));
assertThat(response.getFields().get("field").getValues().get(1).toString(), equalTo("2"));
}
@Test
public void testThatGetFromTranslogShouldWorkWithExclude() throws Exception {
String index = "test";
String type = "type1";
String mapping = jsonBuilder()
.startObject()
.startObject(type)
.startObject("_source")
.array("excludes", "excluded")
.endObject()
.endObject()
.endObject()
.string();
assertAcked(prepareCreate(index)
.addMapping(type, mapping)
.setSettings(ImmutableSettings.settingsBuilder().put("index.refresh_interval", -1)));
client().prepareIndex(index, type, "1")
.setSource(jsonBuilder().startObject().field("field", "1", "2").field("excluded", "should not be seen").endObject())
.get();
GetResponse responseBeforeFlush = client().prepareGet(index, type, "1").get();
client().admin().indices().prepareFlush(index).get();
GetResponse responseAfterFlush = client().prepareGet(index, type, "1").get();
assertThat(responseBeforeFlush.isExists(), is(true));
assertThat(responseAfterFlush.isExists(), is(true));
assertThat(responseBeforeFlush.getSourceAsMap(), hasKey("field"));
assertThat(responseBeforeFlush.getSourceAsMap(), not(hasKey("excluded")));
assertThat(responseBeforeFlush.getSourceAsString(), is(responseAfterFlush.getSourceAsString()));
}
@Test
public void testThatGetFromTranslogShouldWorkWithInclude() throws Exception {
String index = "test";
String type = "type1";
String mapping = jsonBuilder()
.startObject()
.startObject(type)
.startObject("_source")
.array("includes", "included")
.endObject()
.endObject()
.endObject()
.string();
assertAcked(prepareCreate(index)
.addMapping(type, mapping)
.setSettings(ImmutableSettings.settingsBuilder().put("index.refresh_interval", -1)));
client().prepareIndex(index, type, "1")
.setSource(jsonBuilder().startObject().field("field", "1", "2").field("included", "should be seen").endObject())
.get();
GetResponse responseBeforeFlush = client().prepareGet(index, type, "1").get();
flush();
GetResponse responseAfterFlush = client().prepareGet(index, type, "1").get();
assertThat(responseBeforeFlush.isExists(), is(true));
assertThat(responseAfterFlush.isExists(), is(true));
assertThat(responseBeforeFlush.getSourceAsMap(), not(hasKey("field")));
assertThat(responseBeforeFlush.getSourceAsMap(), hasKey("included"));
assertThat(responseBeforeFlush.getSourceAsString(), is(responseAfterFlush.getSourceAsString()));
}
@SuppressWarnings("unchecked")
@Test
public void testThatGetFromTranslogShouldWorkWithIncludeExcludeAndFields() throws Exception {
String index = "test";
String type = "type1";
String mapping = jsonBuilder()
.startObject()
.startObject(type)
.startObject("_source")
.array("includes", "included")
.array("exlcudes", "excluded")
.endObject()
.endObject()
.endObject()
.string();
assertAcked(prepareCreate(index)
.addMapping(type, mapping)
.setSettings(ImmutableSettings.settingsBuilder().put("index.refresh_interval", -1)));
client().prepareIndex(index, type, "1")
.setSource(jsonBuilder().startObject()
.field("field", "1", "2")
.startObject("included").field("field", "should be seen").field("field2", "extra field to remove").endObject()
.startObject("excluded").field("field", "should not be seen").field("field2", "should not be seen").endObject()
.endObject())
.get();
GetResponse responseBeforeFlush = client().prepareGet(index, type, "1").setFields("_source", "included.field", "excluded.field").get();
assertThat(responseBeforeFlush.isExists(), is(true));
assertThat(responseBeforeFlush.getSourceAsMap(), not(hasKey("excluded")));
assertThat(responseBeforeFlush.getSourceAsMap(), not(hasKey("field")));
assertThat(responseBeforeFlush.getSourceAsMap(), hasKey("included"));
// now tests that extra source filtering works as expected
GetResponse responseBeforeFlushWithExtraFilters = client().prepareGet(index, type, "1").setFields("included.field", "excluded.field")
.setFetchSource(new String[]{"field", "*.field"}, new String[]{"*.field2"}).get();
assertThat(responseBeforeFlushWithExtraFilters.isExists(), is(true));
assertThat(responseBeforeFlushWithExtraFilters.getSourceAsMap(), not(hasKey("excluded")));
assertThat(responseBeforeFlushWithExtraFilters.getSourceAsMap(), not(hasKey("field")));
assertThat(responseBeforeFlushWithExtraFilters.getSourceAsMap(), hasKey("included"));
assertThat((Map<String, Object>) responseBeforeFlushWithExtraFilters.getSourceAsMap().get("included"), hasKey("field"));
assertThat((Map<String, Object>) responseBeforeFlushWithExtraFilters.getSourceAsMap().get("included"), not(hasKey("field2")));
flush();
GetResponse responseAfterFlush = client().prepareGet(index, type, "1").setFields("_source", "included.field", "excluded.field").get();
GetResponse responseAfterFlushWithExtraFilters = client().prepareGet(index, type, "1").setFields("included.field", "excluded.field")
.setFetchSource("*.field", "*.field2").get();
assertThat(responseAfterFlush.isExists(), is(true));
assertThat(responseBeforeFlush.getSourceAsString(), is(responseAfterFlush.getSourceAsString()));
assertThat(responseAfterFlushWithExtraFilters.isExists(), is(true));
assertThat(responseBeforeFlushWithExtraFilters.getSourceAsString(), is(responseAfterFlushWithExtraFilters.getSourceAsString()));
}
@Test
public void testGetWithVersion() {
assertAcked(prepareCreate("test").addAlias(new Alias("alias"))
.setSettings(ImmutableSettings.settingsBuilder().put("index.refresh_interval", -1)));
ensureGreen();
GetResponse response = client().prepareGet("test", "type1", "1").get();
assertThat(response.isExists(), equalTo(false));
logger.info("--> index doc 1");
client().prepareIndex("test", "type1", "1").setSource("field1", "value1", "field2", "value2").get();
// From translog:
// version 0 means ignore version, which is the default
response = client().prepareGet(indexOrAlias(), "type1", "1").setVersion(0).get();
assertThat(response.isExists(), equalTo(true));
assertThat(response.getId(), equalTo("1"));
assertThat(response.getVersion(), equalTo(1l));
response = client().prepareGet(indexOrAlias(), "type1", "1").setVersion(1).get();
assertThat(response.isExists(), equalTo(true));
assertThat(response.getId(), equalTo("1"));
assertThat(response.getVersion(), equalTo(1l));
try {
client().prepareGet(indexOrAlias(), "type1", "1").setVersion(2).get();
fail();
} catch (VersionConflictEngineException e) {
//all good
}
// From Lucene index:
refresh();
// version 0 means ignore version, which is the default
response = client().prepareGet(indexOrAlias(), "type1", "1").setVersion(0).setRealtime(false).get();
assertThat(response.isExists(), equalTo(true));
assertThat(response.getId(), equalTo("1"));
assertThat(response.getIndex(), equalTo("test"));
assertThat(response.getVersion(), equalTo(1l));
response = client().prepareGet(indexOrAlias(), "type1", "1").setVersion(1).setRealtime(false).get();
assertThat(response.isExists(), equalTo(true));
assertThat(response.getId(), equalTo("1"));
assertThat(response.getIndex(), equalTo("test"));
assertThat(response.getVersion(), equalTo(1l));
try {
client().prepareGet(indexOrAlias(), "type1", "1").setVersion(2).setRealtime(false).get();
fail();
} catch (VersionConflictEngineException e) {
//all good
}
logger.info("--> index doc 1 again, so increasing the version");
client().prepareIndex("test", "type1", "1").setSource("field1", "value1", "field2", "value2").get();
// From translog:
// version 0 means ignore version, which is the default
response = client().prepareGet(indexOrAlias(), "type1", "1").setVersion(0).get();
assertThat(response.isExists(), equalTo(true));
assertThat(response.getId(), equalTo("1"));
assertThat(response.getIndex(), equalTo("test"));
assertThat(response.getVersion(), equalTo(2l));
try {
client().prepareGet(indexOrAlias(), "type1", "1").setVersion(1).get();
fail();
} catch (VersionConflictEngineException e) {
//all good
}
response = client().prepareGet(indexOrAlias(), "type1", "1").setVersion(2).get();
assertThat(response.isExists(), equalTo(true));
assertThat(response.getId(), equalTo("1"));
assertThat(response.getIndex(), equalTo("test"));
assertThat(response.getVersion(), equalTo(2l));
// From Lucene index:
refresh();
// version 0 means ignore version, which is the default
response = client().prepareGet(indexOrAlias(), "type1", "1").setVersion(0).setRealtime(false).get();
assertThat(response.isExists(), equalTo(true));
assertThat(response.getId(), equalTo("1"));
assertThat(response.getIndex(), equalTo("test"));
assertThat(response.getVersion(), equalTo(2l));
try {
client().prepareGet(indexOrAlias(), "type1", "1").setVersion(1).setRealtime(false).get();
fail();
} catch (VersionConflictEngineException e) {
//all good
}
response = client().prepareGet(indexOrAlias(), "type1", "1").setVersion(2).setRealtime(false).get();
assertThat(response.isExists(), equalTo(true));
assertThat(response.getId(), equalTo("1"));
assertThat(response.getIndex(), equalTo("test"));
assertThat(response.getVersion(), equalTo(2l));
}
@Test
public void testMultiGetWithVersion() throws Exception {
assertAcked(prepareCreate("test").addAlias(new Alias("alias"))
.setSettings(ImmutableSettings.settingsBuilder().put("index.refresh_interval", -1)));
ensureGreen();
MultiGetResponse response = client().prepareMultiGet().add(indexOrAlias(), "type1", "1").get();
assertThat(response.getResponses().length, equalTo(1));
assertThat(response.getResponses()[0].getResponse().isExists(), equalTo(false));
for (int i = 0; i < 3; i++) {
client().prepareIndex("test", "type1", Integer.toString(i)).setSource("field", "value" + i).get();
}
// Version from translog
response = client().prepareMultiGet()
.add(new MultiGetRequest.Item(indexOrAlias(), "type1", "1").version(0))
.add(new MultiGetRequest.Item(indexOrAlias(), "type1", "1").version(1))
.add(new MultiGetRequest.Item(indexOrAlias(), "type1", "1").version(2))
.get();
assertThat(response.getResponses().length, equalTo(3));
// [0] version doesn't matter, which is the default
assertThat(response.getResponses()[0].getFailure(), nullValue());
assertThat(response.getResponses()[0].getId(), equalTo("1"));
assertThat(response.getResponses()[0].getIndex(), equalTo("test"));
assertThat(response.getResponses()[0].getResponse().isExists(), equalTo(true));
assertThat(response.getResponses()[0].getResponse().getSourceAsMap().get("field").toString(), equalTo("value1"));
assertThat(response.getResponses()[1].getId(), equalTo("1"));
assertThat(response.getResponses()[1].getIndex(), equalTo("test"));
assertThat(response.getResponses()[1].getFailure(), nullValue());
assertThat(response.getResponses()[1].getResponse().isExists(), equalTo(true));
assertThat(response.getResponses()[1].getResponse().getSourceAsMap().get("field").toString(), equalTo("value1"));
assertThat(response.getResponses()[2].getFailure(), notNullValue());
assertThat(response.getResponses()[2].getFailure().getId(), equalTo("1"));
assertThat(response.getResponses()[2].getFailure().getMessage(), startsWith("VersionConflictEngineException"));
//Version from Lucene index
refresh();
response = client().prepareMultiGet()
.add(new MultiGetRequest.Item(indexOrAlias(), "type1", "1").version(0))
.add(new MultiGetRequest.Item(indexOrAlias(), "type1", "1").version(1))
.add(new MultiGetRequest.Item(indexOrAlias(), "type1", "1").version(2))
.setRealtime(false)
.get();
assertThat(response.getResponses().length, equalTo(3));
// [0] version doesn't matter, which is the default
assertThat(response.getResponses()[0].getFailure(), nullValue());
assertThat(response.getResponses()[0].getId(), equalTo("1"));
assertThat(response.getResponses()[0].getResponse().isExists(), equalTo(true));
assertThat(response.getResponses()[0].getResponse().getSourceAsMap().get("field").toString(), equalTo("value1"));
assertThat(response.getResponses()[1].getId(), equalTo("1"));
assertThat(response.getResponses()[1].getFailure(), nullValue());
assertThat(response.getResponses()[1].getResponse().isExists(), equalTo(true));
assertThat(response.getResponses()[1].getResponse().getSourceAsMap().get("field").toString(), equalTo("value1"));
assertThat(response.getResponses()[2].getFailure(), notNullValue());
assertThat(response.getResponses()[2].getFailure().getId(), equalTo("1"));
assertThat(response.getResponses()[2].getFailure().getMessage(), startsWith("VersionConflictEngineException"));
for (int i = 0; i < 3; i++) {
client().prepareIndex("test", "type1", Integer.toString(i)).setSource("field", "value" + i).get();
}
// Version from translog
response = client().prepareMultiGet()
.add(new MultiGetRequest.Item(indexOrAlias(), "type1", "2").version(0))
.add(new MultiGetRequest.Item(indexOrAlias(), "type1", "2").version(1))
.add(new MultiGetRequest.Item(indexOrAlias(), "type1", "2").version(2))
.get();
assertThat(response.getResponses().length, equalTo(3));
// [0] version doesn't matter, which is the default
assertThat(response.getResponses()[0].getFailure(), nullValue());
assertThat(response.getResponses()[0].getId(), equalTo("2"));
assertThat(response.getResponses()[0].getIndex(), equalTo("test"));
assertThat(response.getResponses()[0].getResponse().isExists(), equalTo(true));
assertThat(response.getResponses()[0].getResponse().getSourceAsMap().get("field").toString(), equalTo("value2"));
assertThat(response.getResponses()[1].getFailure(), notNullValue());
assertThat(response.getResponses()[1].getFailure().getId(), equalTo("2"));
assertThat(response.getResponses()[1].getIndex(), equalTo("test"));
assertThat(response.getResponses()[1].getFailure().getMessage(), startsWith("VersionConflictEngineException"));
assertThat(response.getResponses()[2].getId(), equalTo("2"));
assertThat(response.getResponses()[2].getIndex(), equalTo("test"));
assertThat(response.getResponses()[2].getFailure(), nullValue());
assertThat(response.getResponses()[2].getResponse().isExists(), equalTo(true));
assertThat(response.getResponses()[2].getResponse().getSourceAsMap().get("field").toString(), equalTo("value2"));
//Version from Lucene index
refresh();
response = client().prepareMultiGet()
.add(new MultiGetRequest.Item(indexOrAlias(), "type1", "2").version(0))
.add(new MultiGetRequest.Item(indexOrAlias(), "type1", "2").version(1))
.add(new MultiGetRequest.Item(indexOrAlias(), "type1", "2").version(2))
.setRealtime(false)
.get();
assertThat(response.getResponses().length, equalTo(3));
// [0] version doesn't matter, which is the default
assertThat(response.getResponses()[0].getFailure(), nullValue());
assertThat(response.getResponses()[0].getId(), equalTo("2"));
assertThat(response.getResponses()[0].getIndex(), equalTo("test"));
assertThat(response.getResponses()[0].getResponse().isExists(), equalTo(true));
assertThat(response.getResponses()[0].getResponse().getSourceAsMap().get("field").toString(), equalTo("value2"));
assertThat(response.getResponses()[1].getFailure(), notNullValue());
assertThat(response.getResponses()[1].getFailure().getId(), equalTo("2"));
assertThat(response.getResponses()[1].getIndex(), equalTo("test"));
assertThat(response.getResponses()[1].getFailure().getMessage(), startsWith("VersionConflictEngineException"));
assertThat(response.getResponses()[2].getId(), equalTo("2"));
assertThat(response.getResponses()[2].getIndex(), equalTo("test"));
assertThat(response.getResponses()[2].getFailure(), nullValue());
assertThat(response.getResponses()[2].getResponse().isExists(), equalTo(true));
assertThat(response.getResponses()[2].getResponse().getSourceAsMap().get("field").toString(), equalTo("value2"));
}
@Test
public void testGetFields_metaData() throws Exception {
assertAcked(prepareCreate("test").addAlias(new Alias("alias"))
.setSettings(ImmutableSettings.settingsBuilder().put("index.refresh_interval", -1)));
client().prepareIndex("test", "my-type1", "1")
.setRouting("1")
.setSource(jsonBuilder().startObject().field("field1", "value").endObject())
.get();
GetResponse getResponse = client().prepareGet(indexOrAlias(), "my-type1", "1")
.setRouting("1")
.setFields("field1", "_routing")
.get();
assertThat(getResponse.isExists(), equalTo(true));
assertThat(getResponse.getField("field1").isMetadataField(), equalTo(false));
assertThat(getResponse.getField("field1").getValue().toString(), equalTo("value"));
assertThat(getResponse.getField("_routing").isMetadataField(), equalTo(true));
assertThat(getResponse.getField("_routing").getValue().toString(), equalTo("1"));
flush();
client().prepareGet(indexOrAlias(), "my-type1", "1")
.setFields("field1", "_routing")
.setRouting("1")
.get();
assertThat(getResponse.isExists(), equalTo(true));
assertThat(getResponse.getField("field1").isMetadataField(), equalTo(false));
assertThat(getResponse.getField("field1").getValue().toString(), equalTo("value"));
assertThat(getResponse.getField("_routing").isMetadataField(), equalTo(true));
assertThat(getResponse.getField("_routing").getValue().toString(), equalTo("1"));
}
@Test
public void testGetFields_nonLeafField() throws Exception {
assertAcked(prepareCreate("test").addAlias(new Alias("alias"))
.addMapping("my-type1", jsonBuilder().startObject().startObject("my-type1").startObject("properties")
.startObject("field1").startObject("properties")
.startObject("field2").field("type", "string").endObject()
.endObject().endObject()
.endObject().endObject().endObject())
.setSettings(ImmutableSettings.settingsBuilder().put("index.refresh_interval", -1)));
client().prepareIndex("test", "my-type1", "1")
.setSource(jsonBuilder().startObject().startObject("field1").field("field2", "value1").endObject().endObject())
.get();
try {
client().prepareGet(indexOrAlias(), "my-type1", "1").setFields("field1").get();
fail();
} catch (ElasticsearchIllegalArgumentException e) {
//all well
}
flush();
try {
client().prepareGet(indexOrAlias(), "my-type1", "1").setFields("field1").get();
fail();
} catch (ElasticsearchIllegalArgumentException e) {
//all well
}
}
@Test
@TestLogging("index.shard.service:TRACE,cluster.service:TRACE,action.admin.indices.flush:TRACE")
public void testGetFields_complexField() throws Exception {
assertAcked(prepareCreate("my-index")
.setSettings(ImmutableSettings.settingsBuilder().put("index.refresh_interval", -1))
.addMapping("my-type2", jsonBuilder().startObject().startObject("my-type2").startObject("properties")
.startObject("field1").field("type", "object")
.startObject("field2").field("type", "object")
.startObject("field3").field("type", "object")
.startObject("field4").field("type", "string").field("store", "yes")
.endObject()
.endObject()
.endObject()
.endObject().endObject().endObject()));
BytesReference source = jsonBuilder().startObject()
.startArray("field1")
.startObject()
.startObject("field2")
.startArray("field3")
.startObject()
.field("field4", "value1")
.endObject()
.endArray()
.endObject()
.endObject()
.startObject()
.startObject("field2")
.startArray("field3")
.startObject()
.field("field4", "value2")
.endObject()
.endArray()
.endObject()
.endObject()
.endArray()
.endObject().bytes();
logger.info("indexing documents");
client().prepareIndex("my-index", "my-type1", "1").setSource(source).get();
client().prepareIndex("my-index", "my-type2", "1").setSource(source).get();
logger.info("checking real time retrieval");
String field = "field1.field2.field3.field4";
GetResponse getResponse = client().prepareGet("my-index", "my-type1", "1").setFields(field).get();
assertThat(getResponse.isExists(), equalTo(true));
assertThat(getResponse.getField(field).isMetadataField(), equalTo(false));
assertThat(getResponse.getField(field).getValues().size(), equalTo(2));
assertThat(getResponse.getField(field).getValues().get(0).toString(), equalTo("value1"));
assertThat(getResponse.getField(field).getValues().get(1).toString(), equalTo("value2"));
getResponse = client().prepareGet("my-index", "my-type2", "1").setFields(field).get();
assertThat(getResponse.isExists(), equalTo(true));
assertThat(getResponse.getField(field).isMetadataField(), equalTo(false));
assertThat(getResponse.getField(field).getValues().size(), equalTo(2));
assertThat(getResponse.getField(field).getValues().get(0).toString(), equalTo("value1"));
assertThat(getResponse.getField(field).getValues().get(1).toString(), equalTo("value2"));
logger.info("waiting for recoveries to complete");
// Flush fails if shard has ongoing recoveries, make sure the cluster is settled down
ensureGreen();
logger.info("flushing");
FlushResponse flushResponse = client().admin().indices().prepareFlush("my-index").setForce(true).get();
if (flushResponse.getSuccessfulShards() == 0) {
StringBuilder sb = new StringBuilder("failed to flush at least one shard. total shards [")
.append(flushResponse.getTotalShards()).append("], failed shards: [").append(flushResponse.getFailedShards()).append("]");
for (ShardOperationFailedException failure: flushResponse.getShardFailures()) {
sb.append("\nShard failure: ").append(failure);
}
fail(sb.toString());
}
logger.info("checking post-flush retrieval");
getResponse = client().prepareGet("my-index", "my-type1", "1").setFields(field).get();
assertThat(getResponse.isExists(), equalTo(true));
assertThat(getResponse.getField(field).isMetadataField(), equalTo(false));
assertThat(getResponse.getField(field).getValues().size(), equalTo(2));
assertThat(getResponse.getField(field).getValues().get(0).toString(), equalTo("value1"));
assertThat(getResponse.getField(field).getValues().get(1).toString(), equalTo("value2"));
getResponse = client().prepareGet("my-index", "my-type2", "1").setFields(field).get();
assertThat(getResponse.isExists(), equalTo(true));
assertThat(getResponse.getField(field).isMetadataField(), equalTo(false));
assertThat(getResponse.getField(field).getValues().size(), equalTo(2));
assertThat(getResponse.getField(field).getValues().get(0).toString(), equalTo("value1"));
assertThat(getResponse.getField(field).getValues().get(1).toString(), equalTo("value2"));
}
@Test
public void testGet_allField() throws Exception {
assertAcked(prepareCreate("test")
.addAlias(new Alias("alias"))
.addMapping("my-type1", jsonBuilder()
.startObject()
.startObject("my-type1")
.startObject("_all")
.field("store", true)
.endObject()
.startObject("properties")
.startObject("some_field")
.field("type", "string")
.endObject()
.endObject()
.endObject()
.endObject()));
index("test", "my-type1", "1", "some_field", "some text");
refresh();
GetResponse getResponse = client().prepareGet(indexOrAlias(), "my-type1", "1").setFields("_all").get();
assertNotNull(getResponse.getField("_all").getValue());
assertThat(getResponse.getField("_all").getValue().toString(), equalTo("some text" + " "));
}
@Test
public void testUngeneratedFieldsThatAreNeverStored() throws IOException {
String createIndexSource = "{\n" +
" \"settings\": {\n" +
" \"index.translog.disable_flush\": true,\n" +
" \"refresh_interval\": \"-1\"\n" +
" },\n" +
" \"mappings\": {\n" +
" \"doc\": {\n" +
" \"_source\": {\n" +
" \"enabled\": \"" + randomBoolean() + "\"\n" +
" },\n" +
" \"properties\": {\n" +
" \"suggest\": {\n" +
" \"type\": \"completion\"\n" +
" }\n" +
" }\n" +
" }\n" +
" }\n" +
"}";
assertAcked(prepareCreate("test").addAlias(new Alias("alias")).setSource(createIndexSource));
ensureGreen();
String doc = "{\n" +
" \"suggest\": {\n" +
" \"input\": [\n" +
" \"Nevermind\",\n" +
" \"Nirvana\"\n" +
" ],\n" +
" \"output\": \"Nirvana - Nevermind\"\n" +
" }\n" +
"}";
index("test", "doc", "1", doc);
String[] fieldsList = {"suggest"};
// before refresh - document is only in translog
assertGetFieldsAlwaysNull(indexOrAlias(), "doc", "1", fieldsList);
refresh();
//after refresh - document is in translog and also indexed
assertGetFieldsAlwaysNull(indexOrAlias(), "doc", "1", fieldsList);
flush();
//after flush - document is in not anymore translog - only indexed
assertGetFieldsAlwaysNull(indexOrAlias(), "doc", "1", fieldsList);
}
@Test
public void testUngeneratedFieldsThatAreAlwaysStored() throws IOException {
String storedString = randomBoolean() ? "yes" : "no";
String createIndexSource = "{\n" +
" \"settings\": {\n" +
" \"index.translog.disable_flush\": true,\n" +
" \"refresh_interval\": \"-1\"\n" +
" },\n" +
" \"mappings\": {\n" +
" \"parentdoc\": {},\n" +
" \"doc\": {\n" +
" \"_source\": {\n" +
" \"enabled\": " + randomBoolean() + "\n" +
" },\n" +
" \"_parent\": {\n" +
" \"type\": \"parentdoc\",\n" +
" \"store\": \"" + storedString + "\"\n" +
" },\n" +
" \"_ttl\": {\n" +
" \"enabled\": true,\n" +
" \"store\": \"" + storedString + "\"\n" +
" }\n" +
" }\n" +
" }\n" +
"}";
assertAcked(prepareCreate("test").addAlias(new Alias("alias")).setSource(createIndexSource));
ensureGreen();
String doc = "{\n" +
" \"_ttl\": \"1h\"\n" +
"}";
client().prepareIndex("test", "doc").setId("1").setSource(doc).setParent("1").get();
String[] fieldsList = {"_ttl", "_parent"};
// before refresh - document is only in translog
assertGetFieldsAlwaysWorks(indexOrAlias(), "doc", "1", fieldsList, "1");
refresh();
//after refresh - document is in translog and also indexed
assertGetFieldsAlwaysWorks(indexOrAlias(), "doc", "1", fieldsList, "1");
flush();
//after flush - document is in not anymore translog - only indexed
assertGetFieldsAlwaysWorks(indexOrAlias(), "doc", "1", fieldsList, "1");
}
@Test
public void testUngeneratedFieldsPartOfSourceUnstoredSourceDisabled() throws IOException {
indexSingleDocumentWithUngeneratedFieldsThatArePartOf_source(false, false);
String[] fieldsList = {"my_boost"};
// before refresh - document is only in translog
assertGetFieldsAlwaysNull(indexOrAlias(), "doc", "1", fieldsList);
refresh();
//after refresh - document is in translog and also indexed
assertGetFieldsAlwaysNull(indexOrAlias(), "doc", "1", fieldsList);
flush();
//after flush - document is in not anymore translog - only indexed
assertGetFieldsAlwaysNull(indexOrAlias(), "doc", "1", fieldsList);
}
@Test
public void testUngeneratedFieldsPartOfSourceEitherStoredOrSourceEnabled() throws IOException {
boolean stored = randomBoolean();
boolean sourceEnabled = true;
if (stored) {
sourceEnabled = randomBoolean();
}
indexSingleDocumentWithUngeneratedFieldsThatArePartOf_source(stored, sourceEnabled);
String[] fieldsList = {"my_boost"};
// before refresh - document is only in translog
assertGetFieldsAlwaysWorks(indexOrAlias(), "doc", "1", fieldsList);
refresh();
//after refresh - document is in translog and also indexed
assertGetFieldsAlwaysWorks(indexOrAlias(), "doc", "1", fieldsList);
flush();
//after flush - document is in not anymore translog - only indexed
assertGetFieldsAlwaysWorks(indexOrAlias(), "doc", "1", fieldsList);
}
void indexSingleDocumentWithUngeneratedFieldsThatArePartOf_source(boolean stored, boolean sourceEnabled) {
String storedString = stored ? "yes" : "no";
String createIndexSource = "{\n" +
" \"settings\": {\n" +
" \"index.translog.disable_flush\": true,\n" +
" \"refresh_interval\": \"-1\"\n" +
" },\n" +
" \"mappings\": {\n" +
" \"doc\": {\n" +
" \"_source\": {\n" +
" \"enabled\": " + sourceEnabled + "\n" +
" },\n" +
" \"_boost\": {\n" +
" \"name\": \"my_boost\",\n" +
" \"null_value\": 1,\n" +
" \"store\": \"" + storedString + "\"\n" +
" }\n" +
" }\n" +
" }\n" +
"}";
assertAcked(prepareCreate("test").addAlias(new Alias("alias")).setSource(createIndexSource));
ensureGreen();
String doc = "{\n" +
" \"my_boost\": 5.0,\n" +
" \"_ttl\": \"1h\"\n" +
"}\n";
client().prepareIndex("test", "doc").setId("1").setSource(doc).setRouting("1").get();
}
@Test
public void testUngeneratedFieldsNotPartOfSourceUnstored() throws IOException {
indexSingleDocumentWithUngeneratedFieldsThatAreNeverPartOf_source(false, randomBoolean());
String[] fieldsList = {"_timestamp", "_size", "_routing"};
// before refresh - document is only in translog
assertGetFieldsAlwaysNull(indexOrAlias(), "doc", "1", fieldsList, "1");
refresh();
//after refresh - document is in translog and also indexed
assertGetFieldsAlwaysNull(indexOrAlias(), "doc", "1", fieldsList, "1");
flush();
//after flush - document is in not anymore translog - only indexed
assertGetFieldsAlwaysNull(indexOrAlias(), "doc", "1", fieldsList, "1");
}
@Test
public void testUngeneratedFieldsNotPartOfSourceStored() throws IOException {
indexSingleDocumentWithUngeneratedFieldsThatAreNeverPartOf_source(true, randomBoolean());
String[] fieldsList = {"_timestamp", "_size", "_routing"};
// before refresh - document is only in translog
assertGetFieldsAlwaysWorks(indexOrAlias(), "doc", "1", fieldsList, "1");
refresh();
//after refresh - document is in translog and also indexed
assertGetFieldsAlwaysWorks(indexOrAlias(), "doc", "1", fieldsList, "1");
flush();
//after flush - document is in not anymore translog - only indexed
assertGetFieldsAlwaysWorks(indexOrAlias(), "doc", "1", fieldsList, "1");
}
void indexSingleDocumentWithUngeneratedFieldsThatAreNeverPartOf_source(boolean stored, boolean sourceEnabled) {
String storedString = stored ? "yes" : "no";
String createIndexSource = "{\n" +
" \"settings\": {\n" +
" \"index.translog.disable_flush\": true,\n" +
" \"refresh_interval\": \"-1\"\n" +
" },\n" +
" \"mappings\": {\n" +
" \"parentdoc\": {},\n" +
" \"doc\": {\n" +
" \"_timestamp\": {\n" +
" \"store\": \"" + storedString + "\",\n" +
" \"enabled\": true\n" +
" },\n" +
" \"_routing\": {\n" +
" \"store\": \"" + storedString + "\"\n" +
" },\n" +
" \"_size\": {\n" +
" \"store\": \"" + storedString + "\",\n" +
" \"enabled\": true\n" +
" }\n" +
" }\n" +
" }\n" +
"}";
assertAcked(prepareCreate("test").addAlias(new Alias("alias")).setSource(createIndexSource));
ensureGreen();
String doc = "{\n" +
" \"text\": \"some text.\"\n" +
"}\n";
client().prepareIndex("test", "doc").setId("1").setSource(doc).setRouting("1").get();
}
@Test
public void testGeneratedStringFieldsUnstored() throws IOException {
indexSingleDocumentWithStringFieldsGeneratedFromText(false, randomBoolean());
String[] fieldsList = {"_all", "_field_names"};
// before refresh - document is only in translog
assertGetFieldsAlwaysNull(indexOrAlias(), "doc", "1", fieldsList);
refresh();
//after refresh - document is in translog and also indexed
assertGetFieldsAlwaysNull(indexOrAlias(), "doc", "1", fieldsList);
flush();
//after flush - document is in not anymore translog - only indexed
assertGetFieldsAlwaysNull(indexOrAlias(), "doc", "1", fieldsList);
}
@Test
public void testGeneratedStringFieldsStored() throws IOException {
indexSingleDocumentWithStringFieldsGeneratedFromText(true, randomBoolean());
String[] fieldsList = {"_all", "_field_names"};
// before refresh - document is only in translog
assertGetFieldsNull(indexOrAlias(), "doc", "1", fieldsList);
assertGetFieldsException(indexOrAlias(), "doc", "1", fieldsList);
refresh();
//after refresh - document is in translog and also indexed
assertGetFieldsAlwaysWorks(indexOrAlias(), "doc", "1", fieldsList);
flush();
//after flush - document is in not anymore translog - only indexed
assertGetFieldsAlwaysWorks(indexOrAlias(), "doc", "1", fieldsList);
}
void indexSingleDocumentWithStringFieldsGeneratedFromText(boolean stored, boolean sourceEnabled) {
String storedString = stored ? "yes" : "no";
String createIndexSource = "{\n" +
" \"settings\": {\n" +
" \"index.translog.disable_flush\": true,\n" +
" \"refresh_interval\": \"-1\"\n" +
" },\n" +
" \"mappings\": {\n" +
" \"doc\": {\n" +
" \"_source\" : {\"enabled\" : " + sourceEnabled + "}," +
" \"_all\" : {\"enabled\" : true, \"store\":\"" + storedString + "\" }," +
" \"_field_names\" : {\"store\":\"" + storedString + "\" }" +
" }\n" +
" }\n" +
"}";
assertAcked(prepareCreate("test").addAlias(new Alias("alias")).setSource(createIndexSource));
ensureGreen();
String doc = "{\n" +
" \"text1\": \"some text.\"\n," +
" \"text2\": \"more text.\"\n" +
"}\n";
index("test", "doc", "1", doc);
}
@Test
public void testGeneratedNumberFieldsUnstored() throws IOException {
indexSingleDocumentWithNumericFieldsGeneratedFromText(false, randomBoolean());
String[] fieldsList = {"token_count", "text.token_count", "murmur", "text.murmur"};
// before refresh - document is only in translog
assertGetFieldsAlwaysNull(indexOrAlias(), "doc", "1", fieldsList);
refresh();
//after refresh - document is in translog and also indexed
assertGetFieldsAlwaysNull(indexOrAlias(), "doc", "1", fieldsList);
flush();
//after flush - document is in not anymore translog - only indexed
assertGetFieldsAlwaysNull(indexOrAlias(), "doc", "1", fieldsList);
}
@Test
public void testGeneratedNumberFieldsStored() throws IOException {
indexSingleDocumentWithNumericFieldsGeneratedFromText(true, randomBoolean());
String[] fieldsList = {"token_count", "text.token_count", "murmur", "text.murmur"};
// before refresh - document is only in translog
assertGetFieldsNull(indexOrAlias(), "doc", "1", fieldsList);
assertGetFieldsException(indexOrAlias(), "doc", "1", fieldsList);
refresh();
//after refresh - document is in translog and also indexed
assertGetFieldsAlwaysWorks(indexOrAlias(), "doc", "1", fieldsList);
flush();
//after flush - document is in not anymore translog - only indexed
assertGetFieldsAlwaysWorks(indexOrAlias(), "doc", "1", fieldsList);
}
void indexSingleDocumentWithNumericFieldsGeneratedFromText(boolean stored, boolean sourceEnabled) {
String storedString = stored ? "yes" : "no";
String createIndexSource = "{\n" +
" \"settings\": {\n" +
" \"index.translog.disable_flush\": true,\n" +
" \"refresh_interval\": \"-1\"\n" +
" },\n" +
" \"mappings\": {\n" +
" \"doc\": {\n" +
" \"_source\" : {\"enabled\" : " + sourceEnabled + "}," +
" \"properties\": {\n" +
" \"token_count\": {\n" +
" \"type\": \"token_count\",\n" +
" \"analyzer\": \"standard\",\n" +
" \"store\": \"" + storedString + "\"" +
" },\n" +
" \"murmur\": {\n" +
" \"type\": \"murmur3\",\n" +
" \"store\": \"" + storedString + "\"" +
" },\n" +
" \"text\": {\n" +
" \"type\": \"string\",\n" +
" \"fields\": {\n" +
" \"token_count\": {\n" +
" \"type\": \"token_count\",\n" +
" \"analyzer\": \"standard\",\n" +
" \"store\": \"" + storedString + "\"" +
" },\n" +
" \"murmur\": {\n" +
" \"type\": \"murmur3\",\n" +
" \"store\": \"" + storedString + "\"" +
" }\n" +
" }\n" +
" }" +
" }\n" +
" }\n" +
" }\n" +
"}";
assertAcked(prepareCreate("test").addAlias(new Alias("alias")).setSource(createIndexSource));
ensureGreen();
String doc = "{\n" +
" \"murmur\": \"Some value that can be hashed\",\n" +
" \"token_count\": \"A text with five words.\",\n" +
" \"text\": \"A text with five words.\"\n" +
"}\n";
index("test", "doc", "1", doc);
}
private void assertGetFieldsAlwaysWorks(String index, String type, String docId, String[] fields) {
assertGetFieldsAlwaysWorks(index, type, docId, fields, null);
}
private void assertGetFieldsAlwaysWorks(String index, String type, String docId, String[] fields, @Nullable String routing) {
for (String field : fields) {
assertGetFieldWorks(index, type, docId, field, false, routing);
assertGetFieldWorks(index, type, docId, field, true, routing);
}
}
private void assertGetFieldWorks(String index, String type, String docId, String field, boolean ignoreErrors, @Nullable String routing) {
GetResponse response = getDocument(index, type, docId, field, ignoreErrors, routing);
assertThat(response.getId(), equalTo(docId));
assertTrue(response.isExists());
assertNotNull(response.getField(field));
response = multiGetDocument(index, type, docId, field, ignoreErrors, routing);
assertThat(response.getId(), equalTo(docId));
assertTrue(response.isExists());
assertNotNull(response.getField(field));
}
protected void assertGetFieldsException(String index, String type, String docId, String[] fields) {
for (String field : fields) {
assertGetFieldException(index, type, docId, field);
}
}
private void assertGetFieldException(String index, String type, String docId, String field) {
try {
client().prepareGet().setIndex(index).setType(type).setId(docId).setFields(field).setIgnoreErrorsOnGeneratedFields(false).get();
fail();
} catch (ElasticsearchException e) {
assertTrue(e.getMessage().contains("You can only get this field after refresh() has been called."));
}
MultiGetResponse multiGetResponse = client().prepareMultiGet().add(new MultiGetRequest.Item(index, type, docId).fields(field)).setIgnoreErrorsOnGeneratedFields(false).get();
assertNull(multiGetResponse.getResponses()[0].getResponse());
assertTrue(multiGetResponse.getResponses()[0].getFailure().getMessage().contains("You can only get this field after refresh() has been called."));
}
protected void assertGetFieldsNull(String index, String type, String docId, String[] fields) {
assertGetFieldsNull(index, type, docId, fields, null);
}
protected void assertGetFieldsNull(String index, String type, String docId, String[] fields, @Nullable String routing) {
for (String field : fields) {
assertGetFieldNull(index, type, docId, field, true, routing);
}
}
protected void assertGetFieldsAlwaysNull(String index, String type, String docId, String[] fields) {
assertGetFieldsAlwaysNull(index, type, docId, fields, null);
}
protected void assertGetFieldsAlwaysNull(String index, String type, String docId, String[] fields, @Nullable String routing) {
for (String field : fields) {
assertGetFieldNull(index, type, docId, field, true, routing);
assertGetFieldNull(index, type, docId, field, false, routing);
}
}
protected void assertGetFieldNull(String index, String type, String docId, String field, boolean ignoreErrors, @Nullable String routing) {
//for get
GetResponse response = getDocument(index, type, docId, field, ignoreErrors, routing);
assertTrue(response.isExists());
assertNull(response.getField(field));
assertThat(response.getId(), equalTo(docId));
//same for multi get
response = multiGetDocument(index, type, docId, field, ignoreErrors, routing);
assertNull(response.getField(field));
assertThat(response.getId(), equalTo(docId));
assertTrue(response.isExists());
}
private GetResponse multiGetDocument(String index, String type, String docId, String field, boolean ignoreErrors, @Nullable String routing) {
MultiGetRequest.Item getItem = new MultiGetRequest.Item(index, type, docId).fields(field);
if (routing != null) {
getItem.routing(routing);
}
MultiGetRequestBuilder multiGetRequestBuilder = client().prepareMultiGet().add(getItem).setIgnoreErrorsOnGeneratedFields(ignoreErrors);
MultiGetResponse multiGetResponse = multiGetRequestBuilder.get();
assertThat(multiGetResponse.getResponses().length, equalTo(1));
return multiGetResponse.getResponses()[0].getResponse();
}
private GetResponse getDocument(String index, String type, String docId, String field, boolean ignoreErrors, @Nullable String routing) {
GetRequestBuilder getRequestBuilder = client().prepareGet().setIndex(index).setType(type).setId(docId).setFields(field).setIgnoreErrorsOnGeneratedFields(ignoreErrors);
if (routing != null) {
getRequestBuilder.setRouting(routing);
}
return getRequestBuilder.get();
}
}