Module org.elasticsearch.server

Package org.elasticsearch.index.query

Class DataRewriteContext

java.lang.Object

org.elasticsearch.index.query.QueryRewriteContext

org.elasticsearch.index.query.DataRewriteContext

public class DataRewriteContext
extends QueryRewriteContext

Context object used to rewrite QueryBuilder instances into simplified version on the datanode where the request is going to be executed. Note: the way search requests are executed and rewritten currently on each node is that it is done by shard. So, `DataRewriteContext` will be used in `rewrite` per shard but before the query phase.

Field Summary

Fields inherited from class org.elasticsearch.index.query.QueryRewriteContext

allowedFields, allowExpensiveQueries, allowUnmappedFields, client, fullyQualifiedIndex, indexNameMatcher, indexSettings, mapperService, mappingLookup, mapUnmappedFieldAsString, nowInMillis, runtimeMappings, scriptService, valuesSourceRegistry, writeableRegistry

Constructor Summary

Constructors

Constructor	Description
DataRewriteContext(XContentParserConfiguration parserConfiguration, Client client, LongSupplier nowInMillis)

Method Summary

Modifier and Type	Method	Description
DataRewriteContext	convertToDataRewriteContext()	Returns an instance of DataRewriteContext if available or null otherwise

Methods inherited from class org.elasticsearch.index.query.QueryRewriteContext

allowExpensiveQueries, convertToCoordinatorRewriteContext, convertToIndexMetadataContext, convertToInnerHitsRewriteContext, convertToSearchExecutionContext, executeAsyncActions, fieldType, getAllFields, getFieldType, getFullyQualifiedIndex, getIndexAnalyzers, getIndexSettings, getMappingLookup, getMatchingFieldNames, getParserConfig, getValuesSourceRegistry, getWriteableRegistry, hasAsyncActions, indexMatches, nowInMillis, registerAsyncAction, setAllowUnmappedFields, setMapUnmappedFieldAsString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

DataRewriteContext

public DataRewriteContext(XContentParserConfiguration parserConfiguration,
 Client client,
 LongSupplier nowInMillis)

Method Details

convertToDataRewriteContext

public DataRewriteContext convertToDataRewriteContext()

Description copied from class: QueryRewriteContext

Returns an instance of DataRewriteContext if available or null otherwise

Overrides:

convertToDataRewriteContext in class QueryRewriteContext