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Add the ability to disable the retrieval of the stored fields entirely 

This change adds a special field named _none_ that allows to disable the retrieval of the stored fields in a search request or in a TopHitsAggregation.

To completely disable stored fields retrieval (including disabling metadata fields retrieval such as _id or _type) use _none_ like this:

````
POST _search
{
   "stored_fields": "_none_"
}
````
This commit is contained in:
Jim Ferenczi 2016-08-17 15:59:38 +02:00
parent 9cce45d4af
commit 4682fc34ae
31 changed files with 764 additions and 329 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
core/src/main/java/org/elasticsearch/action/search/SearchRequestBuilder.java
View File

@ -249,14 +249,6 @@ public class SearchRequestBuilder extends ActionRequestBuilder<SearchRequest, Se
return this;
}
/**
* Sets no fields to be loaded, resulting in only id and type to be returned per field.
*/
public SearchRequestBuilder setNoStoredFields() {
sourceBuilder().noStoredFields();
return this;
}
/**
* Indicates whether the response should contain the stored _source for every hit
*/
@ -302,7 +294,6 @@ public class SearchRequestBuilder extends ActionRequestBuilder<SearchRequest, Se
/**
* Adds a stored field to load and return (note, it must be stored) as part of the search request.
* If none are specified, the source of the document will be return.
*/
public SearchRequestBuilder addStoredField(String field) {
sourceBuilder().storedField(field);
@ -380,9 +371,8 @@ public class SearchRequestBuilder extends ActionRequestBuilder<SearchRequest, Se
}
/**
* Sets the stored fields to load and return as part of the search request. If none
* are specified, the source of the document will be returned.
*
* Adds stored fields to load and return (note, it must be stored) as part of the search request.
* To disable the stored fields entirely (source and metadata fields) use {@code storedField("_none_")}.
* @deprecated Use {@link SearchRequestBuilder#storedFields(String...)} instead.
*/
@Deprecated
@ -392,8 +382,8 @@ public class SearchRequestBuilder extends ActionRequestBuilder<SearchRequest, Se
}
/**
* Sets the fields to load and return as part of the search request. If none
* are specified, the source of the document will be returned.
* Adds stored fields to load and return (note, it must be stored) as part of the search request.
* To disable the stored fields entirely (source and metadata fields) use {@code storedField("_none_")}.
*/
public SearchRequestBuilder storedFields(String... fields) {
sourceBuilder().storedFields(Arrays.asList(fields));

70
core/src/main/java/org/elasticsearch/index/query/InnerHitBuilder.java
View File

@ -34,6 +34,7 @@ import org.elasticsearch.script.ScriptContext;
import org.elasticsearch.script.SearchScript;
import org.elasticsearch.search.builder.SearchSourceBuilder;
import org.elasticsearch.search.builder.SearchSourceBuilder.ScriptField;
import org.elasticsearch.search.fetch.StoredFieldsContext;
import org.elasticsearch.search.fetch.subphase.DocValueFieldsContext;
import org.elasticsearch.search.fetch.subphase.DocValueFieldsFetchSubPhase;
import org.elasticsearch.search.fetch.subphase.FetchSourceContext;
@ -137,7 +138,7 @@ public final class InnerHitBuilder extends ToXContentToBytes implements Writeabl
private boolean version;
private boolean trackScores;
private List<String> storedFieldNames;
private StoredFieldsContext storedFieldsContext;
private QueryBuilder query = DEFAULT_INNER_HIT_QUERY;
private List<SortBuilder<?>> sorts;
private List<String> docValueFields;
@ -156,14 +157,14 @@ public final class InnerHitBuilder extends ToXContentToBytes implements Writeabl
explain = other.explain;
version = other.version;
trackScores = other.trackScores;
if (other.storedFieldNames != null) {
storedFieldNames = new ArrayList<>(other.storedFieldNames);
if (other.storedFieldsContext != null) {
storedFieldsContext = new StoredFieldsContext(other.storedFieldsContext);
}
if (other.docValueFields != null) {
docValueFields = new ArrayList<>(other.docValueFields);
docValueFields = new ArrayList<> (other.docValueFields);
}
if (other.scriptFields != null) {
scriptFields = new HashSet<>(other.scriptFields);
scriptFields = new HashSet<> (other.scriptFields);
}
if (other.fetchSourceContext != null) {
fetchSourceContext = new FetchSourceContext(
@ -210,7 +211,7 @@ public final class InnerHitBuilder extends ToXContentToBytes implements Writeabl
explain = in.readBoolean();
version = in.readBoolean();
trackScores = in.readBoolean();
storedFieldNames = (List<String>) in.readGenericValue();
storedFieldsContext = in.readOptionalWriteable(StoredFieldsContext::new);
docValueFields = (List<String>) in.readGenericValue();
if (in.readBoolean()) {
int size = in.readVInt();
@ -248,14 +249,14 @@ public final class InnerHitBuilder extends ToXContentToBytes implements Writeabl
out.writeBoolean(explain);
out.writeBoolean(version);
out.writeBoolean(trackScores);
out.writeGenericValue(storedFieldNames);
out.writeOptionalWriteable(storedFieldsContext);
out.writeGenericValue(docValueFields);
boolean hasScriptFields = scriptFields != null;
out.writeBoolean(hasScriptFields);
if (hasScriptFields) {
out.writeVInt(scriptFields.size());
for (ScriptField scriptField : scriptFields) {
scriptField.writeTo(out);;
scriptField.writeTo(out);
}
}
out.writeOptionalStreamable(fetchSourceContext);
@ -343,39 +344,42 @@ public final class InnerHitBuilder extends ToXContentToBytes implements Writeabl
/**
* Gets the stored fields to load and return.
*
* @deprecated Use {@link InnerHitBuilder#getStoredFieldNames()} instead.
* @deprecated Use {@link InnerHitBuilder#getStoredFieldsContext()} instead.
*/
@Deprecated
public List<String> getFieldNames() {
return storedFieldNames;
return storedFieldsContext == null ? null : storedFieldsContext.fieldNames();
}
/**
* Sets the stored fields to load and return. If none
* are specified, the source of the document will be returned.
* Sets the stored fields to load and return.
* If none are specified, the source of the document will be returned.
*
* @deprecated Use {@link InnerHitBuilder#setStoredFieldNames(List)} instead.
*/
@Deprecated
public InnerHitBuilder setFieldNames(List<String> fieldNames) {
this.storedFieldNames = fieldNames;
return this;
return setStoredFieldNames(fieldNames);
}
/**
* Gets the stored fields to load and return.
* Gets the stored fields context.
*/
public List<String> getStoredFieldNames() {
return storedFieldNames;
public StoredFieldsContext getStoredFieldsContext() {
return storedFieldsContext;
}
/**
* Sets the stored fields to load and return. If none
* are specified, the source of the document will be returned.
* Sets the stored fields to load and return.
* If none are specified, the source of the document will be returned.
*/
public InnerHitBuilder setStoredFieldNames(List<String> fieldNames) {
this.storedFieldNames = fieldNames;
if (storedFieldsContext == null) {
storedFieldsContext = StoredFieldsContext.fromList(fieldNames);
} else {
storedFieldsContext.addFieldNames(fieldNames);
}
return this;
}
@ -564,14 +568,8 @@ public final class InnerHitBuilder extends ToXContentToBytes implements Writeabl
innerHitsContext.explain(explain);
innerHitsContext.version(version);
innerHitsContext.trackScores(trackScores);
if (storedFieldNames != null) {
if (storedFieldNames.isEmpty()) {
innerHitsContext.emptyFieldNames();
} else {
for (String fieldName : storedFieldNames) {
innerHitsContext.fieldNames().add(fieldName);
}
}
if (storedFieldsContext != null) {
innerHitsContext.storedFieldsContext(storedFieldsContext);
}
if (docValueFields != null) {
DocValueFieldsContext docValueFieldsContext = innerHitsContext
@ -633,16 +631,8 @@ public final class InnerHitBuilder extends ToXContentToBytes implements Writeabl
if (fetchSourceContext != null) {
builder.field(SearchSourceBuilder._SOURCE_FIELD.getPreferredName(), fetchSourceContext, params);
}
if (storedFieldNames != null) {
if (storedFieldNames.size() == 1) {
builder.field(SearchSourceBuilder.STORED_FIELDS_FIELD.getPreferredName(), storedFieldNames.get(0));
} else {
builder.startArray(SearchSourceBuilder.STORED_FIELDS_FIELD.getPreferredName());
for (String fieldName : storedFieldNames) {
builder.value(fieldName);
}
builder.endArray();
}
if (storedFieldsContext != null) {
storedFieldsContext.toXContent(SearchSourceBuilder.STORED_FIELDS_FIELD.getPreferredName(), builder);
}
if (docValueFields != null) {
builder.startArray(SearchSourceBuilder.DOCVALUE_FIELDS_FIELD.getPreferredName());
@ -693,7 +683,7 @@ public final class InnerHitBuilder extends ToXContentToBytes implements Writeabl
Objects.equals(explain, that.explain) &&
Objects.equals(version, that.version) &&
Objects.equals(trackScores, that.trackScores) &&
Objects.equals(storedFieldNames, that.storedFieldNames) &&
Objects.equals(storedFieldsContext, that.storedFieldsContext) &&
Objects.equals(docValueFields, that.docValueFields) &&
Objects.equals(scriptFields, that.scriptFields) &&
Objects.equals(fetchSourceContext, that.fetchSourceContext) &&
@ -705,7 +695,7 @@ public final class InnerHitBuilder extends ToXContentToBytes implements Writeabl
@Override
public int hashCode() {
return Objects.hash(name, nestedPath, parentChildType, from, size, explain, version, trackScores, storedFieldNames,
return Objects.hash(name, nestedPath, parentChildType, from, size, explain, version, trackScores, storedFieldsContext,
docValueFields, scriptFields, fetchSourceContext, sorts, highlightBuilder, query, childInnerHits);
}

22
core/src/main/java/org/elasticsearch/rest/action/search/RestSearchAction.java
View File

@ -24,7 +24,6 @@ import org.elasticsearch.action.search.SearchType;
import org.elasticsearch.action.support.IndicesOptions;
import org.elasticsearch.client.node.NodeClient;
import org.elasticsearch.common.ParseFieldMatcher;
import org.elasticsearch.common.ParsingException;
import org.elasticsearch.common.Strings;
import org.elasticsearch.common.bytes.BytesReference;
import org.elasticsearch.common.inject.Inject;
@ -33,7 +32,6 @@ import org.elasticsearch.common.xcontent.XContentFactory;
import org.elasticsearch.common.xcontent.XContentParser;
import org.elasticsearch.index.query.QueryBuilder;
import org.elasticsearch.index.query.QueryParseContext;
import org.elasticsearch.indices.query.IndicesQueriesRegistry;
import org.elasticsearch.rest.BaseRestHandler;
import org.elasticsearch.rest.RestChannel;
import org.elasticsearch.rest.RestController;
@ -42,13 +40,12 @@ import org.elasticsearch.rest.action.RestActions;
import org.elasticsearch.rest.action.RestStatusToXContentListener;
import org.elasticsearch.search.Scroll;
import org.elasticsearch.search.SearchRequestParsers;
import org.elasticsearch.search.aggregations.AggregatorParsers;
import org.elasticsearch.search.builder.SearchSourceBuilder;
import org.elasticsearch.search.fetch.StoredFieldsContext;
import org.elasticsearch.search.fetch.subphase.FetchSourceContext;
import org.elasticsearch.search.internal.SearchContext;
import org.elasticsearch.search.sort.SortOrder;
import org.elasticsearch.search.suggest.SuggestBuilder;
import org.elasticsearch.search.suggest.Suggesters;
import org.elasticsearch.search.suggest.term.TermSuggestionBuilder.SuggestMode;
import java.io.IOException;
@ -178,18 +175,11 @@ public class RestSearchAction extends BaseRestHandler {
"if the field is not stored");
}
String sField = request.param("stored_fields");
if (sField != null) {
if (!Strings.hasText(sField)) {
searchSourceBuilder.noStoredFields();
} else {
String[] sFields = Strings.splitStringByCommaToArray(sField);
if (sFields != null) {
for (String field : sFields) {
searchSourceBuilder.storedField(field);
}
}
}
StoredFieldsContext storedFieldsContext =
StoredFieldsContext.fromRestRequest(SearchSourceBuilder.STORED_FIELDS_FIELD.getPreferredName(), request);
if (storedFieldsContext != null) {
searchSourceBuilder.storedFields(storedFieldsContext);
}
String sDocValueFields = request.param("docvalue_fields");
if (sDocValueFields == null) {

17
core/src/main/java/org/elasticsearch/search/SearchService.java
View File

@ -67,8 +67,8 @@ import org.elasticsearch.search.fetch.QueryFetchSearchResult;
import org.elasticsearch.search.fetch.ScrollQueryFetchSearchResult;
import org.elasticsearch.search.fetch.ShardFetchRequest;
import org.elasticsearch.search.fetch.subphase.DocValueFieldsContext;
import org.elasticsearch.search.fetch.subphase.DocValueFieldsFetchSubPhase;
import org.elasticsearch.search.fetch.subphase.DocValueFieldsContext.DocValueField;
import org.elasticsearch.search.fetch.subphase.DocValueFieldsFetchSubPhase;
import org.elasticsearch.search.fetch.subphase.ScriptFieldsContext.ScriptField;
import org.elasticsearch.search.fetch.subphase.highlight.HighlightBuilder;
import org.elasticsearch.search.internal.DefaultSearchContext;
@ -729,9 +729,6 @@ public class SearchService extends AbstractLifecycleComponent implements IndexEv
throw new SearchContextException(context, "failed to create RescoreSearchContext", e);
}
}
if (source.storedFields() != null) {
context.fieldNames().addAll(source.storedFields());
}
if (source.explain() != null) {
context.explain(source.explain());
}
@ -823,6 +820,18 @@ public class SearchService extends AbstractLifecycleComponent implements IndexEv
}
context.sliceBuilder(source.slice());
}
if (source.storedFields() != null) {
if (source.storedFields().fetchFields() == false) {
if (context.version()) {
throw new SearchContextException(context, "`stored_fields` cannot be disabled if version is requested");
}
if (context.sourceRequested()) {
throw new SearchContextException(context, "`stored_fields` cannot be disabled if _source is requested");
}
}
context.storedFieldsContext(source.storedFields());
}
}
/**

103
core/src/main/java/org/elasticsearch/search/aggregations/metrics/tophits/TopHitsAggregationBuilder.java
View File

@ -37,6 +37,7 @@ import org.elasticsearch.search.aggregations.InternalAggregation.Type;
import org.elasticsearch.search.aggregations.support.AggregationContext;
import org.elasticsearch.search.builder.SearchSourceBuilder;
import org.elasticsearch.search.builder.SearchSourceBuilder.ScriptField;
import org.elasticsearch.search.fetch.StoredFieldsContext;
import org.elasticsearch.search.fetch.subphase.FetchSourceContext;
import org.elasticsearch.search.fetch.subphase.highlight.HighlightBuilder;
import org.elasticsearch.search.sort.ScoreSortBuilder;
@ -63,7 +64,7 @@ public class TopHitsAggregationBuilder extends AbstractAggregationBuilder<TopHit
private boolean trackScores = false;
private List<SortBuilder<?>> sorts = null;
private HighlightBuilder highlightBuilder;
private List<String> fieldNames;
private StoredFieldsContext storedFieldsContext;
private List<String> fieldDataFields;
private Set<ScriptField> scriptFields;
private FetchSourceContext fetchSourceContext;
@ -86,13 +87,7 @@ public class TopHitsAggregationBuilder extends AbstractAggregationBuilder<TopHit
fieldDataFields.add(in.readString());
}
}
if (in.readBoolean()) {
int size = in.readVInt();
fieldNames = new ArrayList<>(size);
for (int i = 0; i < size; i++) {
fieldNames.add(in.readString());
}
}
storedFieldsContext = in.readOptionalWriteable(StoredFieldsContext::new);
from = in.readVInt();
highlightBuilder = in.readOptionalWriteable(HighlightBuilder::new);
if (in.readBoolean()) {
@ -126,14 +121,7 @@ public class TopHitsAggregationBuilder extends AbstractAggregationBuilder<TopHit
out.writeString(fieldName);
}
}
boolean hasFieldNames = fieldNames != null;
out.writeBoolean(hasFieldNames);
if (hasFieldNames) {
out.writeVInt(fieldNames.size());
for (String fieldName : fieldNames) {
out.writeString(fieldName);
}
}
out.writeOptionalWriteable(storedFieldsContext);
out.writeVInt(from);
out.writeOptionalWriteable(highlightBuilder);
boolean hasScriptFields = scriptFields != null;
@ -355,47 +343,34 @@ public class TopHitsAggregationBuilder extends AbstractAggregationBuilder<TopHit
}
/**
* Adds a field to load and return (note, it must be stored) as part of
* the search request. If none are specified, the source of the document
* will be return.
* Adds a stored field to load and return (note, it must be stored) as part of the search request.
* To disable the stored fields entirely (source and metadata fields) use {@code storedField("_none_")}.
*/
public TopHitsAggregationBuilder field(String field) {
if (field == null) {
throw new IllegalArgumentException("[field] must not be null: [" + name + "]");
}
if (fieldNames == null) {
fieldNames = new ArrayList<>();
}
fieldNames.add(field);
return this;
public TopHitsAggregationBuilder storedField(String field) {
return storedFields(Collections.singletonList(field));
}
/**
* Sets the fields to load and return as part of the search request. If
* none are specified, the source of the document will be returned.
* Sets the stored fields to load and return as part of the search request.
* To disable the stored fields entirely (source and metadata fields) use {@code storedField("_none_")}.
*/
public TopHitsAggregationBuilder fields(List<String> fields) {
public TopHitsAggregationBuilder storedFields(List<String> fields) {
if (fields == null) {
throw new IllegalArgumentException("[fields] must not be null: [" + name + "]");
}
this.fieldNames = fields;
if (storedFieldsContext == null) {
storedFieldsContext = StoredFieldsContext.fromList(fields);
} else {
storedFieldsContext.addFieldNames(fields);
}
return this;
}
/**
* Sets no fields to be loaded, resulting in only id and type to be
* returned per field.
* Gets the stored fields context
*/
public TopHitsAggregationBuilder noFields() {
this.fieldNames = Collections.emptyList();
return this;
}
/**
* Gets the fields to load and return as part of the search request.
*/
public List<String> fields() {
return fieldNames;
public StoredFieldsContext storedFields() {
return storedFieldsContext;
}
/**
@ -552,8 +527,9 @@ public class TopHitsAggregationBuilder extends AbstractAggregationBuilder<TopHit
@Override
protected TopHitsAggregatorFactory doBuild(AggregationContext context, AggregatorFactory<?> parent, Builder subfactoriesBuilder)
throws IOException {
return new TopHitsAggregatorFactory(name, type, from, size, explain, version, trackScores, sorts, highlightBuilder, fieldNames,
fieldDataFields, scriptFields, fetchSourceContext, context, parent, subfactoriesBuilder, metaData);
return new TopHitsAggregatorFactory(name, type, from, size, explain, version, trackScores, sorts, highlightBuilder,
storedFieldsContext, fieldDataFields, scriptFields, fetchSourceContext, context,
parent, subfactoriesBuilder, metaData);
}
@Override
@ -566,16 +542,8 @@ public class TopHitsAggregationBuilder extends AbstractAggregationBuilder<TopHit
if (fetchSourceContext != null) {
builder.field(SearchSourceBuilder._SOURCE_FIELD.getPreferredName(), fetchSourceContext);
}
if (fieldNames != null) {
if (fieldNames.size() == 1) {
builder.field(SearchSourceBuilder.STORED_FIELDS_FIELD.getPreferredName(), fieldNames.get(0));
} else {
builder.startArray(SearchSourceBuilder.STORED_FIELDS_FIELD.getPreferredName());
for (String fieldName : fieldNames) {
builder.value(fieldName);
}
builder.endArray();
}
if (storedFieldsContext != null) {
storedFieldsContext.toXContent(SearchSourceBuilder.STORED_FIELDS_FIELD.getPreferredName(), builder);
}
if (fieldDataFields != null) {
builder.startArray(SearchSourceBuilder.DOCVALUE_FIELDS_FIELD.getPreferredName());
@ -630,9 +598,8 @@ public class TopHitsAggregationBuilder extends AbstractAggregationBuilder<TopHit
} else if (context.getParseFieldMatcher().match(currentFieldName, SearchSourceBuilder._SOURCE_FIELD)) {
factory.fetchSource(FetchSourceContext.parse(context));
} else if (context.getParseFieldMatcher().match(currentFieldName, SearchSourceBuilder.STORED_FIELDS_FIELD)) {
List<String> fieldNames = new ArrayList<>();
fieldNames.add(parser.text());
factory.fields(fieldNames);
factory.storedFieldsContext =
StoredFieldsContext.fromXContent(SearchSourceBuilder.STORED_FIELDS_FIELD.getPreferredName(), context);
} else if (context.getParseFieldMatcher().match(currentFieldName, SearchSourceBuilder.SORT_FIELD)) {
factory.sort(parser.text());
} else {
@ -696,16 +663,8 @@ public class TopHitsAggregationBuilder extends AbstractAggregationBuilder<TopHit
} else if (token == XContentParser.Token.START_ARRAY) {
if (context.getParseFieldMatcher().match(currentFieldName, SearchSourceBuilder.STORED_FIELDS_FIELD)) {
List<String> fieldNames = new ArrayList<>();
while ((token = parser.nextToken()) != XContentParser.Token.END_ARRAY) {
if (token == XContentParser.Token.VALUE_STRING) {
fieldNames.add(parser.text());
} else {
throw new ParsingException(parser.getTokenLocation(), "Expected [" + XContentParser.Token.VALUE_STRING
+ "] in [" + currentFieldName + "] but found [" + token + "]", parser.getTokenLocation());
}
}
factory.fields(fieldNames);
factory.storedFieldsContext =
StoredFieldsContext.fromXContent(SearchSourceBuilder.STORED_FIELDS_FIELD.getPreferredName(), context);
} else if (context.getParseFieldMatcher().match(currentFieldName, SearchSourceBuilder.DOCVALUE_FIELDS_FIELD)) {
List<String> fieldDataFields = new ArrayList<>();
while ((token = parser.nextToken()) != XContentParser.Token.END_ARRAY) {
@ -736,8 +695,8 @@ public class TopHitsAggregationBuilder extends AbstractAggregationBuilder<TopHit
@Override
protected int doHashCode() {
return Objects.hash(explain, fetchSourceContext, fieldDataFields, fieldNames, from, highlightBuilder, scriptFields, size, sorts,
trackScores, version);
return Objects.hash(explain, fetchSourceContext, fieldDataFields, storedFieldsContext, from, highlightBuilder,
scriptFields, size, sorts, trackScores, version);
}
@Override
@ -746,7 +705,7 @@ public class TopHitsAggregationBuilder extends AbstractAggregationBuilder<TopHit
return Objects.equals(explain, other.explain)
&& Objects.equals(fetchSourceContext, other.fetchSourceContext)
&& Objects.equals(fieldDataFields, other.fieldDataFields)
&& Objects.equals(fieldNames, other.fieldNames)
&& Objects.equals(storedFieldsContext, other.storedFieldsContext)
&& Objects.equals(from, other.from)
&& Objects.equals(highlightBuilder, other.highlightBuilder)
&& Objects.equals(scriptFields, other.scriptFields)

18
core/src/main/java/org/elasticsearch/search/aggregations/metrics/tophits/TopHitsAggregatorFactory.java
View File

@ -19,6 +19,7 @@
package org.elasticsearch.search.aggregations.metrics.tophits;
import org.elasticsearch.search.fetch.StoredFieldsContext;
import org.elasticsearch.script.ScriptContext;
import org.elasticsearch.script.SearchScript;
import org.elasticsearch.search.aggregations.Aggregator;
@ -29,9 +30,9 @@ import org.elasticsearch.search.aggregations.pipeline.PipelineAggregator;
import org.elasticsearch.search.aggregations.support.AggregationContext;
import org.elasticsearch.search.builder.SearchSourceBuilder.ScriptField;
import org.elasticsearch.search.fetch.subphase.DocValueFieldsContext;
import org.elasticsearch.search.fetch.subphase.DocValueFieldsContext.DocValueField;
import org.elasticsearch.search.fetch.subphase.DocValueFieldsFetchSubPhase;
import org.elasticsearch.search.fetch.subphase.FetchSourceContext;
import org.elasticsearch.search.fetch.subphase.DocValueFieldsContext.DocValueField;
import org.elasticsearch.search.fetch.subphase.highlight.HighlightBuilder;
import org.elasticsearch.search.internal.SubSearchContext;
import org.elasticsearch.search.sort.SortAndFormats;
@ -53,15 +54,16 @@ public class TopHitsAggregatorFactory extends AggregatorFactory<TopHitsAggregato
private final boolean trackScores;
private final List<SortBuilder<?>> sorts;
private final HighlightBuilder highlightBuilder;
private final List<String> fieldNames;
private final StoredFieldsContext storedFieldsContext;
private final List<String> docValueFields;
private final Set<ScriptField> scriptFields;
private final FetchSourceContext fetchSourceContext;
public TopHitsAggregatorFactory(String name, Type type, int from, int size, boolean explain, boolean version, boolean trackScores,
List<SortBuilder<?>> sorts, HighlightBuilder highlightBuilder, List<String> fieldNames, List<String> docValueFields,
Set<ScriptField> scriptFields, FetchSourceContext fetchSourceContext, AggregationContext context, AggregatorFactory<?> parent,
AggregatorFactories.Builder subFactories, Map<String, Object> metaData) throws IOException {
List<SortBuilder<?>> sorts, HighlightBuilder highlightBuilder, StoredFieldsContext storedFieldsContext,
List<String> docValueFields, Set<ScriptField> scriptFields, FetchSourceContext fetchSourceContext,
AggregationContext context, AggregatorFactory<?> parent, AggregatorFactories.Builder subFactories,
Map<String, Object> metaData) throws IOException {
super(name, type, context, parent, subFactories, metaData);
this.from = from;
this.size = size;
@ -70,7 +72,7 @@ public class TopHitsAggregatorFactory extends AggregatorFactory<TopHitsAggregato
this.trackScores = trackScores;
this.sorts = sorts;
this.highlightBuilder = highlightBuilder;
this.fieldNames = fieldNames;
this.storedFieldsContext = storedFieldsContext;
this.docValueFields = docValueFields;
this.scriptFields = scriptFields;
this.fetchSourceContext = fetchSourceContext;
@ -92,8 +94,8 @@ public class TopHitsAggregatorFactory extends AggregatorFactory<TopHitsAggregato
subSearchContext.sort(optionalSort.get());
}
}
if (fieldNames != null) {
subSearchContext.fieldNames().addAll(fieldNames);
if (storedFieldsContext != null) {
subSearchContext.storedFieldsContext(storedFieldsContext);
}
if (docValueFields != null) {
DocValueFieldsContext docValueFieldsContext = subSearchContext

63
core/src/main/java/org/elasticsearch/search/builder/SearchSourceBuilder.java
View File

@ -44,6 +44,7 @@ import org.elasticsearch.search.aggregations.AggregationBuilder;
import org.elasticsearch.search.aggregations.AggregatorFactories;
import org.elasticsearch.search.aggregations.AggregatorParsers;
import org.elasticsearch.search.aggregations.PipelineAggregationBuilder;
import org.elasticsearch.search.fetch.StoredFieldsContext;
import org.elasticsearch.search.fetch.subphase.FetchSourceContext;
import org.elasticsearch.search.fetch.subphase.highlight.HighlightBuilder;
import org.elasticsearch.search.internal.SearchContext;
@ -148,7 +149,7 @@ public final class SearchSourceBuilder extends ToXContentToBytes implements Writ
private TimeValue timeout = null;
private int terminateAfter = SearchContext.DEFAULT_TERMINATE_AFTER;
private List<String> storedFieldNames;
private StoredFieldsContext storedFieldsContext;
private List<String> docValueFields;
private List<ScriptField> scriptFields;
private FetchSourceContext fetchSourceContext;
@ -184,7 +185,7 @@ public final class SearchSourceBuilder extends ToXContentToBytes implements Writ
explain = in.readOptionalBoolean();
fetchSourceContext = in.readOptionalStreamable(FetchSourceContext::new);
docValueFields = (List<String>) in.readGenericValue();
storedFieldNames = (List<String>) in.readGenericValue();
storedFieldsContext = in.readOptionalWriteable(StoredFieldsContext::new);
from = in.readVInt();
highlightBuilder = in.readOptionalWriteable(HighlightBuilder::new);
boolean hasIndexBoost = in.readBoolean();
@ -244,7 +245,7 @@ public final class SearchSourceBuilder extends ToXContentToBytes implements Writ
out.writeOptionalBoolean(explain);
out.writeOptionalStreamable(fetchSourceContext);
out.writeGenericValue(docValueFields);
out.writeGenericValue(storedFieldNames);
out.writeOptionalWriteable(storedFieldsContext);
out.writeVInt(from);
out.writeOptionalWriteable(highlightBuilder);
boolean hasIndexBoost = indexBoost != null;
@ -711,11 +712,7 @@ public final class SearchSourceBuilder extends ToXContentToBytes implements Writ
* return.
*/
public SearchSourceBuilder storedField(String name) {
if (storedFieldNames == null) {
storedFieldNames = new ArrayList<>();
}
storedFieldNames.add(name);
return this;
return storedFields(Collections.singletonList(name));
}
/**
@ -723,24 +720,27 @@ public final class SearchSourceBuilder extends ToXContentToBytes implements Writ
* are specified, the source of the document will be returned.
*/
public SearchSourceBuilder storedFields(List<String> fields) {
this.storedFieldNames = fields;
if (storedFieldsContext == null) {
storedFieldsContext = StoredFieldsContext.fromList(fields);
} else {
storedFieldsContext.addFieldNames(fields);
}
return this;
}
/**
* Sets no stored fields to be loaded, resulting in only id and type to be returned
* per field.
* Indicates how the stored fields should be fetched.
*/
public SearchSourceBuilder noStoredFields() {
this.storedFieldNames = Collections.emptyList();
public SearchSourceBuilder storedFields(StoredFieldsContext context) {
storedFieldsContext = context;
return this;
}
/**
* Gets the stored fields to load and return as part of the search request.
* Gets the stored fields context.
*/
public List<String> storedFields() {
return storedFieldNames;
public StoredFieldsContext storedFields() {
return storedFieldsContext;
}
@ -912,7 +912,7 @@ public final class SearchSourceBuilder extends ToXContentToBytes implements Writ
rewrittenBuilder.ext = ext;
rewrittenBuilder.fetchSourceContext = fetchSourceContext;
rewrittenBuilder.docValueFields = docValueFields;
rewrittenBuilder.storedFieldNames = storedFieldNames;
rewrittenBuilder.storedFieldsContext = storedFieldsContext;
rewrittenBuilder.from = from;
rewrittenBuilder.highlightBuilder = highlightBuilder;
rewrittenBuilder.indexBoost = indexBoost;
@ -973,7 +973,8 @@ public final class SearchSourceBuilder extends ToXContentToBytes implements Writ
} else if (context.getParseFieldMatcher().match(currentFieldName, _SOURCE_FIELD)) {
fetchSourceContext = FetchSourceContext.parse(context);
} else if (context.getParseFieldMatcher().match(currentFieldName, STORED_FIELDS_FIELD)) {
storedField(parser.text());
storedFieldsContext =
StoredFieldsContext.fromXContent(SearchSourceBuilder.STORED_FIELDS_FIELD.getPreferredName(), context);
} else if (context.getParseFieldMatcher().match(currentFieldName, SORT_FIELD)) {
sort(parser.text());
} else if (context.getParseFieldMatcher().match(currentFieldName, PROFILE_FIELD)) {
@ -1033,15 +1034,7 @@ public final class SearchSourceBuilder extends ToXContentToBytes implements Writ
}
} else if (token == XContentParser.Token.START_ARRAY) {
if (context.getParseFieldMatcher().match(currentFieldName, STORED_FIELDS_FIELD)) {
storedFieldNames = new ArrayList<>();
while ((token = parser.nextToken()) != XContentParser.Token.END_ARRAY) {
if (token == XContentParser.Token.VALUE_STRING) {
storedFieldNames.add(parser.text());
} else {
throw new ParsingException(parser.getTokenLocation(), "Expected [" + XContentParser.Token.VALUE_STRING + "] in ["
+ currentFieldName + "] but found [" + token + "]", parser.getTokenLocation());
}
}
storedFieldsContext = StoredFieldsContext.fromXContent(STORED_FIELDS_FIELD.getPreferredName(), context);
} else if (context.getParseFieldMatcher().match(currentFieldName, DOCVALUE_FIELDS_FIELD)) {
docValueFields = new ArrayList<>();
while ((token = parser.nextToken()) != XContentParser.Token.END_ARRAY) {
@ -1141,16 +1134,8 @@ public final class SearchSourceBuilder extends ToXContentToBytes implements Writ
builder.field(_SOURCE_FIELD.getPreferredName(), fetchSourceContext);
}
if (storedFieldNames != null) {
if (storedFieldNames.size() == 1) {
builder.field(STORED_FIELDS_FIELD.getPreferredName(), storedFieldNames.get(0));
} else {
builder.startArray(STORED_FIELDS_FIELD.getPreferredName());
for (String fieldName : storedFieldNames) {
builder.value(fieldName);
}
builder.endArray();
}
if (storedFieldsContext != null) {
storedFieldsContext.toXContent(STORED_FIELDS_FIELD.getPreferredName(), builder);
}
if (docValueFields != null) {
@ -1349,7 +1334,7 @@ public final class SearchSourceBuilder extends ToXContentToBytes implements Writ
@Override
public int hashCode() {
return Objects.hash(aggregations, explain, fetchSourceContext, docValueFields, storedFieldNames, from,
return Objects.hash(aggregations, explain, fetchSourceContext, docValueFields, storedFieldsContext, from,
highlightBuilder, indexBoost, minScore, postQueryBuilder, queryBuilder, rescoreBuilders, scriptFields,
size, sorts, searchAfterBuilder, sliceBuilder, stats, suggestBuilder, terminateAfter, timeout, trackScores, version, profile);
}
@ -1367,7 +1352,7 @@ public final class SearchSourceBuilder extends ToXContentToBytes implements Writ
&& Objects.equals(explain, other.explain)
&& Objects.equals(fetchSourceContext, other.fetchSourceContext)
&& Objects.equals(docValueFields, other.docValueFields)
&& Objects.equals(storedFieldNames, other.storedFieldNames)
&& Objects.equals(storedFieldsContext, other.storedFieldsContext)
&& Objects.equals(from, other.from)
&& Objects.equals(highlightBuilder, other.highlightBuilder)
&& Objects.equals(indexBoost, other.indexBoost)

29
core/src/main/java/org/elasticsearch/search/fetch/FetchPhase.java
View File

@ -92,19 +92,22 @@ public class FetchPhase implements SearchPhase {
@Override
public void execute(SearchContext context) {
FieldsVisitor fieldsVisitor;
final FieldsVisitor fieldsVisitor;
Set<String> fieldNames = null;
List<String> fieldNamePatterns = null;
if (!context.hasFieldNames()) {
StoredFieldsContext storedFieldsContext = context.storedFieldsContext();
if (storedFieldsContext == null) {
// no fields specified, default to return source if no explicit indication
if (!context.hasScriptFields() && !context.hasFetchSourceContext()) {
context.fetchSourceContext(new FetchSourceContext(true));
}
fieldsVisitor = new FieldsVisitor(context.sourceRequested());
} else if (context.fieldNames().isEmpty()) {
fieldsVisitor = new FieldsVisitor(context.sourceRequested());
} else if (storedFieldsContext.fetchFields() == false) {
// disable stored fields entirely
fieldsVisitor = null;
} else {
for (String fieldName : context.fieldNames()) {
for (String fieldName : context.storedFieldsContext().fieldNames()) {
if (fieldName.equals(SourceFieldMapper.NAME)) {
if (context.hasFetchSourceContext()) {
context.fetchSourceContext().fetchSource(true);
@ -133,8 +136,13 @@ public class FetchPhase implements SearchPhase {
}
}
boolean loadSource = context.sourceRequested();
fieldsVisitor = new CustomFieldsVisitor(fieldNames == null ? Collections.emptySet() : fieldNames,
fieldNamePatterns == null ? Collections.emptyList() : fieldNamePatterns, loadSource);
if (fieldNames == null && fieldNamePatterns == null) {
// empty list specified, default to disable _source if no explicit indication
fieldsVisitor = new FieldsVisitor(loadSource);
} else {
fieldsVisitor = new CustomFieldsVisitor(fieldNames == null ? Collections.emptySet() : fieldNames,
fieldNamePatterns == null ? Collections.emptyList() : fieldNamePatterns, loadSource);
}
}
InternalSearchHit[] hits = new InternalSearchHit[context.docIdsToLoadSize()];
@ -182,6 +190,9 @@ public class FetchPhase implements SearchPhase {
}
private InternalSearchHit createSearchHit(SearchContext context, FieldsVisitor fieldsVisitor, int docId, int subDocId, LeafReaderContext subReaderContext) {
if (fieldsVisitor == null) {
return new InternalSearchHit(docId);
}
loadStoredFields(context, subReaderContext, fieldsVisitor, subDocId);
fieldsVisitor.postProcess(context.mapperService());
@ -273,9 +284,9 @@ public class FetchPhase implements SearchPhase {
private Map<String, SearchHitField> getSearchFields(SearchContext context, int nestedSubDocId, Set<String> fieldNames, List<String> fieldNamePatterns, LeafReaderContext subReaderContext) {
Map<String, SearchHitField> searchFields = null;
if (context.hasFieldNames() && !context.fieldNames().isEmpty()) {
if (context.hasStoredFields() && !context.storedFieldsContext().fieldNames().isEmpty()) {
FieldsVisitor nestedFieldsVisitor = new CustomFieldsVisitor(fieldNames == null ? Collections.emptySet() : fieldNames,
fieldNamePatterns == null ? Collections.emptyList() : fieldNamePatterns, false);
fieldNamePatterns == null ? Collections.emptyList() : fieldNamePatterns, false);
if (nestedFieldsVisitor != null) {
loadStoredFields(context, subReaderContext, nestedFieldsVisitor, nestedSubDocId);
nestedFieldsVisitor.postProcess(context.mapperService());

195
core/src/main/java/org/elasticsearch/search/fetch/StoredFieldsContext.java Normal file
View File

@ -0,0 +1,195 @@
/*
* 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.fetch;
import org.elasticsearch.common.ParsingException;
import org.elasticsearch.common.Strings;
import org.elasticsearch.common.io.stream.StreamInput;
import org.elasticsearch.common.io.stream.StreamOutput;
import org.elasticsearch.common.io.stream.Writeable;
import org.elasticsearch.common.xcontent.XContentBuilder;
import org.elasticsearch.common.xcontent.XContentParser;
import org.elasticsearch.index.query.QueryParseContext;
import org.elasticsearch.rest.RestRequest;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.Objects;
/**
* Context used to fetch the {@code stored_fields}.
*/
public class StoredFieldsContext implements Writeable {
public static final String _NONE_ = "_none_";
private final List<String> fieldNames;
private boolean fetchFields;
private StoredFieldsContext(boolean fetchFields) {
this.fetchFields = fetchFields;
this.fieldNames = null;
}
private StoredFieldsContext(List<String> fieldNames) {
Objects.requireNonNull(fieldNames, "fieldNames must not be null");
this.fetchFields = true;
this.fieldNames = new ArrayList<>(fieldNames);
}
public StoredFieldsContext(StoredFieldsContext other) {
this.fetchFields = other.fetchFields();
if (other.fieldNames() != null) {
this.fieldNames = new ArrayList<>(other.fieldNames());
} else {
this.fieldNames = null;
}
}
public StoredFieldsContext(StreamInput in) throws IOException {
this.fetchFields = in.readBoolean();
if (fetchFields) {
this.fieldNames = (List<String>) in.readGenericValue();
} else {
this.fieldNames = null;
}
}
@Override
public void writeTo(StreamOutput out) throws IOException {
out.writeBoolean(fetchFields);
if (fetchFields) {
out.writeGenericValue(fieldNames);
}
}
/**
* Gets the field names to load and return as part of the search request.
*/
public List<String> fieldNames() {
return fieldNames;
}
/**
* Adds the field names {@code fieldNames} to the list of fields to load.
*/
public StoredFieldsContext addFieldNames(List<String> fieldNames) {
if (fetchFields == false || fieldNames.contains(_NONE_)) {
throw new IllegalArgumentException("cannot combine _none_ with other fields");
}
this.fieldNames.addAll(fieldNames);
return this;
}
/**
* Adds a field name {@code field} to the list of fields to load.
*/
public StoredFieldsContext addFieldName(String field) {
if (fetchFields == false || _NONE_.equals(field)) {
throw new IllegalArgumentException("cannot combine _none_ with other fields");
}
this.fieldNames.add(field);
return this;
}
/**
* Returns true if the stored fields should be fetched, false otherwise.
*/
public boolean fetchFields() {
return fetchFields;
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
StoredFieldsContext that = (StoredFieldsContext) o;
if (fetchFields != that.fetchFields) return false;
return fieldNames != null ? fieldNames.equals(that.fieldNames) : that.fieldNames == null;
}
@Override
public int hashCode() {
int result = fieldNames != null ? fieldNames.hashCode() : 0;
result = 31 * result + (fetchFields ? 1 : 0);
return result;
}
public void toXContent(String preferredName, XContentBuilder builder) throws IOException {
if (fetchFields == false) {
builder.field(preferredName, _NONE_);
}
if (fieldNames != null) {
if (fieldNames.size() == 1) {
builder.field(preferredName, fieldNames.get(0));
} else {
builder.startArray(preferredName);
for (String fieldName : fieldNames) {
builder.value(fieldName);
}
builder.endArray();
}
}
}
public static StoredFieldsContext fromList(List<String> fieldNames) {
if (fieldNames.size() == 1 && _NONE_.equals(fieldNames.get(0))) {
return new StoredFieldsContext(false);
}
if (fieldNames.contains(_NONE_)) {
throw new IllegalArgumentException("cannot combine _none_ with other fields");
}
return new StoredFieldsContext(fieldNames);
}
public static StoredFieldsContext fromXContent(String fieldName, QueryParseContext context) throws IOException {
XContentParser parser = context.parser();
XContentParser.Token token = parser.currentToken();
if (token == XContentParser.Token.VALUE_STRING) {
return fromList(Collections.singletonList(parser.text()));
} else if (token == XContentParser.Token.START_ARRAY) {
ArrayList<String> list = new ArrayList<>();
while ((token = parser.nextToken()) != XContentParser.Token.END_ARRAY) {
list.add(parser.text());
}
return fromList(list);
} else {
throw new ParsingException(parser.getTokenLocation(),
"Expected [" + XContentParser.Token.VALUE_STRING + "] or ["
+ XContentParser.Token.START_ARRAY + "] in [" + fieldName + "] but found [" + token + "]",
parser.getTokenLocation());
}
}
public static StoredFieldsContext fromRestRequest(String name, RestRequest request) {
String sField = request.param(name);
if (sField != null) {
String[] sFields = Strings.splitStringByCommaToArray(sField);
return fromList(Arrays.asList(sFields));
}
return null;
}
}

3
core/src/main/java/org/elasticsearch/search/fetch/subphase/ParentFieldSubFetchPhase.java
View File

@ -38,6 +38,9 @@ public final class ParentFieldSubFetchPhase implements FetchSubPhase {
@Override
public void hitExecute(SearchContext context, HitContext hitContext) {
if (context.storedFieldsContext() != null && context.storedFieldsContext().fetchFields() == false) {
return ;
}
ParentFieldMapper parentFieldMapper = context.mapperService().documentMapper(hitContext.hit().type()).parentFieldMapper();
if (parentFieldMapper.active() == false) {
return;

3
core/src/main/java/org/elasticsearch/search/fetch/subphase/VersionFetchSubPhase.java
View File

@ -31,7 +31,8 @@ public final class VersionFetchSubPhase implements FetchSubPhase {
@Override
public void hitExecute(SearchContext context, HitContext hitContext) {
if (context.version() == false) {
if (context.version() == false ||
(context.storedFieldsContext() != null && context.storedFieldsContext().fetchFields() == false)) {
return;
}
long version = Versions.NOT_FOUND;

29
core/src/main/java/org/elasticsearch/search/internal/DefaultSearchContext.java
View File

@ -50,6 +50,7 @@ import org.elasticsearch.index.mapper.TypeFieldMapper;
import org.elasticsearch.index.query.AbstractQueryBuilder;
import org.elasticsearch.index.query.ParsedQuery;
import org.elasticsearch.index.query.QueryShardContext;
import org.elasticsearch.search.fetch.StoredFieldsContext;
import org.elasticsearch.index.shard.IndexShard;
import org.elasticsearch.index.similarity.SimilarityService;
import org.elasticsearch.script.ScriptService;
@ -106,7 +107,7 @@ public class DefaultSearchContext extends SearchContext {
private ScrollContext scrollContext;
private boolean explain;
private boolean version = false; // by default, we don't return versions
private List<String> fieldNames;
private StoredFieldsContext storedFields;
private ScriptFieldsContext scriptFields;
private FetchSourceContext fetchSourceContext;
private int from = -1;
@ -651,21 +652,29 @@ public class DefaultSearchContext extends SearchContext {
}
@Override
public boolean hasFieldNames() {
return fieldNames != null;
public boolean hasStoredFields() {
return storedFields != null && storedFields.fieldNames() != null;
}
@Override
public List<String> fieldNames() {
if (fieldNames == null) {
fieldNames = new ArrayList<>();
}
return fieldNames;
public boolean hasStoredFieldsContext() {
return storedFields != null;
}
@Override
public void emptyFieldNames() {
this.fieldNames = Collections.emptyList();
public StoredFieldsContext storedFieldsContext() {
return storedFields;
}
@Override
public SearchContext storedFieldsContext(StoredFieldsContext storedFieldsContext) {
this.storedFields = storedFieldsContext;
return this;
}
@Override
public boolean storedFieldsRequested() {
return storedFields == null || storedFields.fetchFields();
}
@Override

40
core/src/main/java/org/elasticsearch/search/internal/FilteredSearchContext.java
View File

@ -35,6 +35,7 @@ import org.elasticsearch.index.mapper.MapperService;
import org.elasticsearch.index.mapper.ObjectMapper;
import org.elasticsearch.index.query.ParsedQuery;
import org.elasticsearch.index.query.QueryShardContext;
import org.elasticsearch.search.fetch.StoredFieldsContext;
import org.elasticsearch.index.shard.IndexShard;
import org.elasticsearch.index.similarity.SimilarityService;
import org.elasticsearch.script.ScriptService;
@ -69,6 +70,31 @@ public abstract class FilteredSearchContext extends SearchContext {
this.in = in;
}
@Override
public boolean hasStoredFields() {
return in.hasStoredFields();
}
@Override
public boolean hasStoredFieldsContext() {
return in.hasStoredFieldsContext();
}
@Override
public boolean storedFieldsRequested() {
return in.storedFieldsRequested();
}
@Override
public StoredFieldsContext storedFieldsContext() {
return in.storedFieldsContext();
}
@Override
public SearchContext storedFieldsContext(StoredFieldsContext storedFieldsContext) {
return in.storedFieldsContext(storedFieldsContext);
}
@Override
protected void doClose() {
in.doClose();
@ -374,20 +400,6 @@ public abstract class FilteredSearchContext extends SearchContext {
return in.size(size);
}
@Override
public boolean hasFieldNames() {
return in.hasFieldNames();
}
@Override
public List<String> fieldNames() {
return in.fieldNames();
}
@Override
public void emptyFieldNames() {
in.emptyFieldNames();
}
@Override
public boolean explain() {

30
core/src/main/java/org/elasticsearch/search/internal/InternalSearchHit.java
View File

@ -100,9 +100,17 @@ public class InternalSearchHit implements SearchHit {
}
public InternalSearchHit(int docId) {
this(docId, null, null, null);
}
public InternalSearchHit(int docId, String id, Text type, Map<String, SearchHitField> fields) {
this.docId = docId;
this.id = new Text(id);
if (id != null) {
this.id = new Text(id);
} else {
this.id = null;
}
this.type = type;
this.fields = fields;
}
@ -168,7 +176,7 @@ public class InternalSearchHit implements SearchHit {
@Override
public String id() {
return id.string();
return id != null ? id.string() : null;
}
@Override
@ -178,7 +186,7 @@ public class InternalSearchHit implements SearchHit {
@Override
public String type() {
return type.string();
return type != null ? type.string() : null;
}
@Override
@ -444,8 +452,12 @@ public class InternalSearchHit implements SearchHit {
if (shard != null) {
builder.field(Fields._INDEX, shard.indexText());
}
builder.field(Fields._TYPE, type);
builder.field(Fields._ID, id);
if (type != null) {
builder.field(Fields._TYPE, type);
}
if (id != null) {
builder.field(Fields._ID, id);
}
}
if (version != -1) {
builder.field(Fields._VERSION, version);
@ -555,8 +567,8 @@ public class InternalSearchHit implements SearchHit {
public void readFrom(StreamInput in, InternalSearchHits.StreamContext context) throws IOException {
score = in.readFloat();
id = in.readText();
type = in.readText();
id = in.readOptionalText();
type = in.readOptionalText();
nestedIdentity = in.readOptionalStreamable(InternalNestedIdentity::new);
version = in.readLong();
source = in.readBytesReference();
@ -664,8 +676,8 @@ public class InternalSearchHit implements SearchHit {
public void writeTo(StreamOutput out, InternalSearchHits.StreamContext context) throws IOException {
out.writeFloat(score);
out.writeText(id);
out.writeText(type);
out.writeOptionalText(id);
out.writeOptionalText(type);
out.writeOptionalStreamable(nestedIdentity);
out.writeLong(version);
out.writeBytesReference(source);

15
core/src/main/java/org/elasticsearch/search/internal/SearchContext.java
View File

@ -43,6 +43,7 @@ import org.elasticsearch.index.mapper.MapperService;
import org.elasticsearch.index.mapper.ObjectMapper;
import org.elasticsearch.index.query.ParsedQuery;
import org.elasticsearch.index.query.QueryShardContext;
import org.elasticsearch.search.fetch.StoredFieldsContext;
import org.elasticsearch.index.shard.IndexShard;
import org.elasticsearch.index.similarity.SimilarityService;
import org.elasticsearch.script.ScriptService;
@ -68,7 +69,6 @@ import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.concurrent.Callable;
import java.util.concurrent.atomic.AtomicBoolean;
/**
@ -291,11 +291,18 @@ public abstract class SearchContext extends AbstractRefCounted implements Releas
public abstract SearchContext size(int size);
public abstract boolean hasFieldNames();
public abstract boolean hasStoredFields();
public abstract List<String> fieldNames();
public abstract boolean hasStoredFieldsContext();
public abstract void emptyFieldNames();
/**
* A shortcut function to see whether there is a storedFieldsContext and it says the fields are requested.
*/
public abstract boolean storedFieldsRequested();
public abstract StoredFieldsContext storedFieldsContext();
public abstract SearchContext storedFieldsContext(StoredFieldsContext storedFieldsContext);
public abstract boolean explain();

31
core/src/main/java/org/elasticsearch/search/internal/SubSearchContext.java
View File

@ -22,6 +22,7 @@ import org.apache.lucene.search.Query;
import org.apache.lucene.util.Counter;
import org.elasticsearch.common.unit.TimeValue;
import org.elasticsearch.index.query.ParsedQuery;
import org.elasticsearch.search.fetch.StoredFieldsContext;
import org.elasticsearch.search.aggregations.SearchContextAggregations;
import org.elasticsearch.search.fetch.FetchSearchResult;
import org.elasticsearch.search.fetch.subphase.FetchSourceContext;
@ -33,8 +34,6 @@ import org.elasticsearch.search.rescore.RescoreSearchContext;
import org.elasticsearch.search.sort.SortAndFormats;
import org.elasticsearch.search.suggest.SuggestionSearchContext;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
/**
@ -58,7 +57,7 @@ public class SubSearchContext extends FilteredSearchContext {
private int docsIdsToLoadFrom;
private int docsIdsToLoadSize;
private List<String> fieldNames;
private StoredFieldsContext storedFields;
private ScriptFieldsContext scriptFields;
private FetchSourceContext fetchSourceContext;
private SearchContextHighlight highlight;
@ -239,21 +238,29 @@ public class SubSearchContext extends FilteredSearchContext {
}
@Override
public boolean hasFieldNames() {
return fieldNames != null;
public boolean hasStoredFields() {
return storedFields != null && storedFields.fieldNames() != null;
}
@Override
public List<String> fieldNames() {
if (fieldNames == null) {
fieldNames = new ArrayList<>();
}
return fieldNames;
public boolean hasStoredFieldsContext() {
return storedFields != null;
}
@Override
public void emptyFieldNames() {
this.fieldNames = Collections.emptyList();
public boolean storedFieldsRequested() {
return storedFields != null && storedFields.fetchFields();
}
@Override
public StoredFieldsContext storedFieldsContext() {
return storedFields;
}
@Override
public SearchContext storedFieldsContext(StoredFieldsContext storedFieldsContext) {
this.storedFields = storedFieldsContext;
return this;
}
@Override

44
core/src/test/java/org/elasticsearch/index/query/InnerHitBuilderTests.java
View File

@ -18,20 +18,6 @@
*/
package org.elasticsearch.index.query;
import static org.hamcrest.Matchers.equalTo;
import static org.hamcrest.Matchers.not;
import static org.hamcrest.Matchers.notNullValue;
import static org.hamcrest.Matchers.sameInstance;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.function.Supplier;
import static java.util.Collections.emptyList;
import org.apache.lucene.search.join.ScoreMode;
import org.elasticsearch.common.ParseFieldMatcher;
import org.elasticsearch.common.io.stream.BytesStreamOutput;
@ -60,6 +46,21 @@ import org.elasticsearch.test.ESTestCase;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.function.Supplier;
import static java.util.Collections.emptyList;
import static org.hamcrest.Matchers.equalTo;
import static org.hamcrest.Matchers.not;
import static org.hamcrest.Matchers.notNullValue;
import static org.hamcrest.Matchers.sameInstance;
public class InnerHitBuilderTests extends ESTestCase {
private static final int NUMBER_OF_TESTBUILDERS = 20;
@ -221,7 +222,9 @@ public class InnerHitBuilderTests extends ESTestCase {
innerHits.setExplain(randomBoolean());
innerHits.setVersion(randomBoolean());
innerHits.setTrackScores(randomBoolean());
innerHits.setStoredFieldNames(randomListStuff(16, () -> randomAsciiOfLengthBetween(1, 16)));
if (randomBoolean()) {
innerHits.setStoredFieldNames(randomListStuff(16, () -> randomAsciiOfLengthBetween(1, 16)));
}
innerHits.setDocValueFields(randomListStuff(16, () -> randomAsciiOfLengthBetween(1, 16)));
// Random script fields deduped on their field name.
Map<String, SearchSourceBuilder.ScriptField> scriptFields = new HashMap<>();
@ -344,12 +347,13 @@ public class InnerHitBuilderTests extends ESTestCase {
HighlightBuilderTests::randomHighlighterBuilder));
break;
case 11:
if (instance.getStoredFieldNames() == null || randomBoolean()) {
instance.setStoredFieldNames(randomValueOtherThan(instance.getStoredFieldNames(), () -> {
return randomListStuff(16, () -> randomAsciiOfLengthBetween(1, 16));
}));
if (instance.getStoredFieldsContext() == null || randomBoolean()) {
List<String> previous = instance.getStoredFieldsContext() == null ?
Collections.emptyList() : instance.getStoredFieldsContext().fieldNames();
instance.setStoredFieldNames(randomValueOtherThan(previous,
() -> randomListStuff(16, () -> randomAsciiOfLengthBetween(1, 16))));
} else {
instance.getStoredFieldNames().add(randomAsciiOfLengthBetween(1, 16));
instance.getStoredFieldsContext().addFieldName(randomAsciiOfLengthBetween(1, 16));
}
break;
default:

3
core/src/test/java/org/elasticsearch/recovery/RelocationIT.java
View File

@ -22,7 +22,6 @@ package org.elasticsearch.recovery;
import com.carrotsearch.hppc.IntHashSet;
import com.carrotsearch.hppc.procedures.IntProcedure;
import org.apache.lucene.index.IndexFileNames;
import org.apache.lucene.util.BytesRef;
import org.apache.lucene.util.English;
import org.elasticsearch.action.admin.cluster.health.ClusterHealthResponse;
import org.elasticsearch.action.index.IndexRequestBuilder;
@ -219,7 +218,7 @@ public class RelocationIT extends ESIntegTestCase {
for (int i = 0; i < 10; i++) {
try {
logger.info("--> START search test round {}", i + 1);
SearchHits hits = client().prepareSearch("test").setQuery(matchAllQuery()).setSize((int) indexer.totalIndexedDocs()).setNoStoredFields().execute().actionGet().getHits();
SearchHits hits = client().prepareSearch("test").setQuery(matchAllQuery()).setSize((int) indexer.totalIndexedDocs()).storedFields().execute().actionGet().getHits();
ranOnce = true;
if (hits.totalHits() != indexer.totalIndexedDocs()) {
int[] hitIds = new int[(int) indexer.totalIndexedDocs()];

39
core/src/test/java/org/elasticsearch/search/aggregations/metrics/TopHitsIT.java
View File

@ -580,7 +580,7 @@ public class TopHitsIT extends ESIntegTestCase {
topHits("hits").size(1)
.highlighter(new HighlightBuilder().field("text"))
.explain(true)
.field("text")
.storedField("text")
.fieldDataField("field1")
.scriptField("script", new Script("5", ScriptService.ScriptType.INLINE, MockScriptEngine.NAME, Collections.emptyMap()))
.fetchSource("text", null)
@ -956,4 +956,41 @@ public class TopHitsIT extends ESIntegTestCase {
.get();
assertNoFailures(response);
}
public void testNoStoredFields() throws Exception {
SearchResponse response = client()
.prepareSearch("idx")
.setTypes("type")
.addAggregation(terms("terms")
.executionHint(randomExecutionHint())
.field(TERMS_AGGS_FIELD)
.subAggregation(
topHits("hits").storedField("_none_")
)
)
.get();
assertSearchResponse(response);
Terms terms = response.getAggregations().get("terms");
assertThat(terms, notNullValue());
assertThat(terms.getName(), equalTo("terms"));
assertThat(terms.getBuckets().size(), equalTo(5));
for (int i = 0; i < 5; i++) {
Terms.Bucket bucket = terms.getBucketByKey("val" + i);
assertThat(bucket, notNullValue());
assertThat(key(bucket), equalTo("val" + i));
assertThat(bucket.getDocCount(), equalTo(10L));
TopHits topHits = bucket.getAggregations().get("hits");
SearchHits hits = topHits.getHits();
assertThat(hits.totalHits(), equalTo(10L));
assertThat(hits.getHits().length, equalTo(3));
for (SearchHit hit : hits) {
assertThat(hit.source(), nullValue());
assertThat(hit.id(), nullValue());
assertThat(hit.type(), nullValue());
}
}
}
}

27
core/src/test/java/org/elasticsearch/search/aggregations/metrics/TopHitsTests.java
View File

@ -34,6 +34,7 @@ import org.elasticsearch.search.sort.SortBuilders;
import org.elasticsearch.search.sort.SortOrder;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import static org.hamcrest.Matchers.containsString;
@ -58,13 +59,25 @@ public class TopHitsTests extends BaseAggregationTestCase<TopHitsAggregationBuil
if (randomBoolean()) {
factory.trackScores(randomBoolean());
}
if (randomBoolean()) {
int fieldsSize = randomInt(25);
List<String> fields = new ArrayList<>(fieldsSize);
for (int i = 0; i < fieldsSize; i++) {
fields.add(randomAsciiOfLengthBetween(5, 50));
}
factory.fields(fields);
switch (randomInt(3)) {
case 0:
break;
case 1:
factory.storedField("_none_");
break;
case 2:
factory.storedFields(Collections.emptyList());
break;
case 3:
int fieldsSize = randomInt(25);
List<String> fields = new ArrayList<>(fieldsSize);
for (int i = 0; i < fieldsSize; i++) {
fields.add(randomAsciiOfLengthBetween(5, 50));
}
factory.storedFields(fields);
break;
default:
throw new IllegalStateException();
}
if (randomBoolean()) {
int fieldDataFieldsSize = randomInt(25);

35
core/src/test/java/org/elasticsearch/search/builder/SearchSourceBuilderTests.java
View File

@ -53,14 +53,12 @@ import org.elasticsearch.index.query.QueryParseContext;
import org.elasticsearch.indices.IndicesModule;
import org.elasticsearch.indices.breaker.CircuitBreakerService;
import org.elasticsearch.indices.breaker.NoneCircuitBreakerService;
import org.elasticsearch.indices.query.IndicesQueriesRegistry;
import org.elasticsearch.script.Script;
import org.elasticsearch.script.ScriptModule;
import org.elasticsearch.script.ScriptService;
import org.elasticsearch.search.SearchModule;
import org.elasticsearch.search.SearchRequestParsers;
import org.elasticsearch.search.aggregations.AggregationBuilders;
import org.elasticsearch.search.aggregations.AggregatorParsers;
import org.elasticsearch.search.fetch.subphase.FetchSourceContext;
import org.elasticsearch.search.fetch.subphase.highlight.HighlightBuilderTests;
import org.elasticsearch.search.rescore.QueryRescoreBuilderTests;
@ -73,7 +71,6 @@ import org.elasticsearch.search.sort.ScriptSortBuilder.ScriptSortType;
import org.elasticsearch.search.sort.SortBuilders;
import org.elasticsearch.search.sort.SortOrder;
import org.elasticsearch.search.suggest.SuggestBuilderTests;
import org.elasticsearch.search.suggest.Suggesters;
import org.elasticsearch.test.AbstractQueryTestCase;
import org.elasticsearch.test.ESTestCase;
import org.elasticsearch.test.IndexSettingsModule;
@ -213,20 +210,26 @@ public class SearchSourceBuilderTests extends ESTestCase {
// if (randomBoolean()) {
// builder.defaultRescoreWindowSize(randomIntBetween(1, 100));
// }
if (randomBoolean()) {
int fieldsSize = randomInt(25);
List<String> fields = new ArrayList<>(fieldsSize);
for (int i = 0; i < fieldsSize; i++) {
fields.add(randomAsciiOfLengthBetween(5, 50));
}
builder.storedFields(fields);
}
if (randomBoolean()) {
int fieldDataFieldsSize = randomInt(25);
for (int i = 0; i < fieldDataFieldsSize; i++) {
builder.docValueField(randomAsciiOfLengthBetween(5, 50));
}
switch(randomInt(2)) {
case 0:
builder.storedFields();
break;
case 1:
builder.storedField("_none_");
break;
case 2:
int fieldsSize = randomInt(25);
List<String> fields = new ArrayList<>(fieldsSize);
for (int i = 0; i < fieldsSize; i++) {
fields.add(randomAsciiOfLengthBetween(5, 50));
}
builder.storedFields(fields);
break;
default:
throw new IllegalStateException();
}
if (randomBoolean()) {
int scriptFieldsSize = randomInt(25);
for (int i = 0; i < scriptFieldsSize; i++) {

122
core/src/test/java/org/elasticsearch/search/source/MetadataFetchingIT.java Normal file
View File

@ -0,0 +1,122 @@
/*
* 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.source;
import org.elasticsearch.ExceptionsHelper;
import org.elasticsearch.action.search.SearchPhaseExecutionException;
import org.elasticsearch.action.search.SearchResponse;
import org.elasticsearch.search.SearchContextException;
import org.elasticsearch.test.ESIntegTestCase;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertAcked;
import static org.hamcrest.Matchers.equalTo;
import static org.hamcrest.Matchers.nullValue;
public class MetadataFetchingIT extends ESIntegTestCase {
public void testSimple() {
assertAcked(prepareCreate("test"));
ensureGreen();
client().prepareIndex("test", "type1", "1").setSource("field", "value").execute().actionGet();
refresh();
SearchResponse response = client()
.prepareSearch("test")
.storedFields("_none_")
.setFetchSource(false)
.get();
assertThat(response.getHits().getAt(0).getId(), nullValue());
assertThat(response.getHits().getAt(0).getType(), nullValue());
assertThat(response.getHits().getAt(0).sourceAsString(), nullValue());
response = client()
.prepareSearch("test")
.storedFields("_none_")
.get();
assertThat(response.getHits().getAt(0).getId(), nullValue());
assertThat(response.getHits().getAt(0).getType(), nullValue());
assertThat(response.getHits().getAt(0).sourceAsString(), nullValue());
}
public void testWithRouting() {
assertAcked(prepareCreate("test"));
ensureGreen();
client().prepareIndex("test", "type1", "1").setSource("field", "value").setRouting("toto").execute().actionGet();
refresh();
SearchResponse response = client()
.prepareSearch("test")
.storedFields("_none_")
.setFetchSource(false)
.get();
assertThat(response.getHits().getAt(0).getId(), nullValue());
assertThat(response.getHits().getAt(0).getType(), nullValue());
assertThat(response.getHits().getAt(0).field("_routing"), nullValue());
assertThat(response.getHits().getAt(0).sourceAsString(), nullValue());
response = client()
.prepareSearch("test")
.storedFields("_none_")
.get();
assertThat(response.getHits().getAt(0).getId(), nullValue());
assertThat(response.getHits().getAt(0).getType(), nullValue());
assertThat(response.getHits().getAt(0).sourceAsString(), nullValue());
}
public void testInvalid() {
assertAcked(prepareCreate("test"));
ensureGreen();
index("test", "type1", "1", "field", "value");
refresh();
{
SearchPhaseExecutionException exc = expectThrows(SearchPhaseExecutionException.class,
() -> client().prepareSearch("test").setFetchSource(true).storedFields("_none_").get());
Throwable rootCause = ExceptionsHelper.unwrap(exc, SearchContextException.class);
assertNotNull(rootCause);
assertThat(rootCause.getClass(), equalTo(SearchContextException.class));
assertThat(rootCause.getMessage(),
equalTo("`stored_fields` cannot be disabled if _source is requested"));
}
{
SearchPhaseExecutionException exc = expectThrows(SearchPhaseExecutionException.class,
() -> client().prepareSearch("test").storedFields("_none_").setVersion(true).get());
Throwable rootCause = ExceptionsHelper.unwrap(exc, SearchContextException.class);
assertNotNull(rootCause);
assertThat(rootCause.getClass(), equalTo(SearchContextException.class));
assertThat(rootCause.getMessage(),
equalTo("`stored_fields` cannot be disabled if version is requested"));
}
{
IllegalArgumentException exc = expectThrows(IllegalArgumentException.class,
() -> client().prepareSearch("test").storedFields("_none_", "field1").setVersion(true).get());
assertThat(exc.getMessage(),
equalTo("cannot combine _none_ with other fields"));
}
{
IllegalArgumentException exc = expectThrows(IllegalArgumentException.class,
() -> client().prepareSearch("test").storedFields("_none_").storedFields("field1").setVersion(true).get());
assertThat(exc.getMessage(),
equalTo("cannot combine _none_ with other fields"));
}
}
}

1
docs/reference/aggregations/metrics/tophits-aggregation.asciidoc
View File

@ -21,6 +21,7 @@ The top_hits aggregation returns regular search hits, because of this many per h
* <<search-request-explain,Explain>>
* <<search-request-named-queries-and-filters,Named filters and queries>>
* <<search-request-source-filtering,Source filtering>>
* <<search-request-stored-fields,Stored fields>>
* <<search-request-script-fields,Script fields>>
* <<search-request-docvalue-fields,Doc value fields>>
* <<search-request-version,Include versions>>

2
docs/reference/analysis/analyzers/fingerprint-analyzer.asciidoc
View File

@ -82,7 +82,7 @@ The `fingerprint` analyzer accepts the following parameters:
`stopwords`::
A pre-defined stop words list like `_english_` or an array containing a
list of stop words. Defaults to `_none_`.
list of stop words. Defaults to `\_none_`.
`stopwords_path`::

2
docs/reference/analysis/analyzers/pattern-analyzer.asciidoc
View File

@ -162,7 +162,7 @@ The `pattern` analyzer accepts the following parameters:
`stopwords`::
A pre-defined stop words list like `_english_` or an array containing a
list of stop words. Defaults to `_none_`.
list of stop words. Defaults to `\_none_`.
`stopwords_path`::

2
docs/reference/analysis/analyzers/standard-analyzer.asciidoc
View File

@ -145,7 +145,7 @@ The `standard` analyzer accepts the following parameters:
`stopwords`::
A pre-defined stop words list like `_english_` or an array containing a
list of stop words. Defaults to `_none_`.
list of stop words. Defaults to `\_none_`.
`stopwords_path`::

2
docs/reference/analysis/tokenfilters/stop-tokenfilter.asciidoc
View File

@ -76,4 +76,4 @@ Elasticsearch provides the following predefined list of languages:
`_portuguese_`, `_romanian_`, `_russian_`, `_sorani_`, `_spanish_`,
`_swedish_`, `_thai_`, `_turkish_`.
For the empty stopwords list (to disable stopwords) use: `_none_`.
For the empty stopwords list (to disable stopwords) use: `\_none_`.

18
docs/reference/search/request/stored-fields.asciidoc
View File

@ -53,3 +53,21 @@ Script fields can also be automatically detected and used as fields, so
things like `_source.obj1.field1` can be used, though not recommended, as
`obj1.field1` will work as well.
==== Disable stored fields entirely
To disable the stored fields (and metadata fields) entirely use: `\_none_`:
[source,js]
--------------------------------------------------
GET /_search
{
"stored_fields": "_none_",
"query" : {
"term" : { "user" : "kimchy" }
}
}
--------------------------------------------------
// CONSOLE
NOTE: <<search-request-source-filtering,`_source`>> and <<search-request-version, `version`>> parameters cannot be activated if `_none_` is used.

8
modules/reindex/src/main/java/org/elasticsearch/index/reindex/remote/RemoteRequestBuilders.java
View File

@ -89,10 +89,10 @@ final class RemoteRequestBuilders {
params.put("sorts", sorts.toString());
}
}
if (searchRequest.source().storedFields() != null && false == searchRequest.source().storedFields().isEmpty()) {
StringBuilder fields = new StringBuilder(searchRequest.source().storedFields().get(0));
for (int i = 1; i < searchRequest.source().storedFields().size(); i++) {
fields.append(',').append(searchRequest.source().storedFields().get(i));
if (searchRequest.source().storedFields() != null && false == searchRequest.source().storedFields().fieldNames().isEmpty()) {
StringBuilder fields = new StringBuilder(searchRequest.source().storedFields().fieldNames().get(0));
for (int i = 1; i < searchRequest.source().storedFields().fieldNames().size(); i++) {
fields.append(',').append(searchRequest.source().storedFields().fieldNames().get(i));
}
String storedFieldsParamName = remoteVersion.before(Version.V_5_0_0_alpha4) ? "fields" : "stored_fields";
params.put(storedFieldsParamName, fields.toString());

44
rest-api-spec/src/main/resources/rest-api-spec/test/search/100_stored_fields.yaml Normal file
View File

@ -0,0 +1,44 @@
setup:
- do:
indices.create:
index: test
- do:
index:
index: test
type: test
id: 1
body: { foo: bar }
- do:
indices.refresh:
index: [test]
---
"Stored fields":
- do:
search:
index: test
- is_true: hits.hits.0._id
- is_true: hits.hits.0._type
- is_true: hits.hits.0._source
- do:
search:
index: test
body:
stored_fields: []
- is_true: hits.hits.0._id
- is_true: hits.hits.0._type
- is_false: hits.hits.0._source
- do:
search:
index: test
body:
stored_fields: "_none_"
- is_false: hits.hits.0._id
- is_false: hits.hits.0._type
- is_false: hits.hits.0._source

26
test/framework/src/main/java/org/elasticsearch/test/TestSearchContext.java
View File

@ -18,10 +18,6 @@
*/
package org.elasticsearch.test;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.apache.lucene.search.Collector;
import org.apache.lucene.search.FieldDoc;
import org.apache.lucene.search.Query;
@ -40,6 +36,7 @@ import org.elasticsearch.index.mapper.MapperService;
import org.elasticsearch.index.mapper.ObjectMapper;
import org.elasticsearch.index.query.ParsedQuery;
import org.elasticsearch.index.query.QueryShardContext;
import org.elasticsearch.search.fetch.StoredFieldsContext;
import org.elasticsearch.index.shard.IndexShard;
import org.elasticsearch.index.similarity.SimilarityService;
import org.elasticsearch.script.ScriptService;
@ -65,6 +62,10 @@ import org.elasticsearch.search.sort.SortAndFormats;
import org.elasticsearch.search.suggest.SuggestionSearchContext;
import org.elasticsearch.threadpool.ThreadPool;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class TestSearchContext extends SearchContext {
final BigArrays bigArrays;
@ -430,17 +431,28 @@ public class TestSearchContext extends SearchContext {
}
@Override
public boolean hasFieldNames() {
public boolean hasStoredFields() {
return false;
}
@Override
public List<String> fieldNames() {
public boolean hasStoredFieldsContext() {
return false;
}
@Override
public boolean storedFieldsRequested() {
return false;
}
@Override
public StoredFieldsContext storedFieldsContext() {
return null;
}
@Override
public void emptyFieldNames() {
public SearchContext storedFieldsContext(StoredFieldsContext storedFieldsContext) {
return null;
}
@Override