Package org.elasticsearch.xpack.esql.datasources.dataset

Class DatasetResolutionService

java.lang.Object

org.elasticsearch.xpack.esql.datasources.dataset.DatasetResolutionService

public class DatasetResolutionService
extends Object

Resolves dataset name expressions (including wildcards) to Dataset instances, following the same resolution flow as ViewResolutionService. Wildcards may expand across the wider index namespace and are filtered down to datasets, while an explicit name must resolve to a dataset; explicit missing, hidden, or co-resident foreign resources are reported as not-found. This is deliberately stricter than view resolution, which returns an empty result for an explicit name that only matches a co-resident foreign resource rather than 404-ing it; see the dataset-strict contract from #152497.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final record	DatasetResolutionService.DatasetResolutionResult

Constructor Summary

Constructors

Constructor	Description
DatasetResolutionService(IndexNameExpressionResolver indexNameExpressionResolver)

Method Summary

Modifier and Type	Method	Description
DatasetResolutionService.DatasetResolutionResult	resolveDatasets(ProjectState projectState, String[] indexPatterns, IndicesOptions indicesOptions, ResolvedIndexExpressions resolvedIndexExpressions)

Methods inherited from class java.lang.Object

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

Constructor Details

DatasetResolutionService

public DatasetResolutionService(IndexNameExpressionResolver indexNameExpressionResolver)

Method Details

resolveDatasets

public DatasetResolutionService.DatasetResolutionResult resolveDatasets(ProjectState projectState,
 String[] indexPatterns,
 IndicesOptions indicesOptions,
 ResolvedIndexExpressions resolvedIndexExpressions)