Package org.apache.ignite.cache.query

Contains APIs for creating and executing cache queries.

See: Description

Interface Summary

Interface	Description
ContinuousQueryWithTransformer.EventListener<T>	Interface for local listener of ContinuousQueryWithTransformer to implement.
FieldsQueryCursor<T>	SQL query result cursor.
IndexQueryCriterion	Basic interface for IndexQuery criterion.
QueryCursor<T>	Query result cursor.
QueryDetailMetrics	Query metrics aggregated by query type and its textual representation.
QueryMetrics	Cache query metrics used to obtain statistics on query.

Class Summary

Class	Description
AbstractContinuousQuery<K,V>	Base class for continuous query.
BulkLoadContextCursor	A special FieldsQueryCursor subclass that is used as a sentinel to transfer data from bulk load (COPY) command to the JDBC or other client-facing driver: the bulk load batch processor and parameters to send to the client.
CacheQueryEntryEvent<K,V>	A Cache continuous query entry event.
ContinuousQuery<K,V>	API for configuring continuous cache queries.
ContinuousQueryWithTransformer<K,V,T>	API for configuring continuous cache queries with transformer.
IndexQuery<K,V>	Index query is a high-level API that allows user to retrieve cache entries that match specified criteria.
IndexQueryCriteriaBuilder	Factory of IndexQueryCriterion for IndexQuery.
Query<R>	Main API for configuring and executing cache queries.
ScanQuery<K,V>	Scan query over cache entries.
SpiQuery<K,V>	Query to be used by IndexingSpi implementations.
SqlFieldsQuery	SQL Fields query.
SqlQuery<K,V>	Deprecated Since 2.8, please use SqlFieldsQuery instead.
TextQuery<K,V>	Full text queries based on Apache Lucene engine.
VectorQuery<K,V>	Vector queries based on Apache Lucene engine.

Exception Summary

Exception	Description
QueryCancelledException	The exception is thrown if a query was cancelled or timed out while executing.
QueryRetryException	The exception is thrown if a query was cancelled or timed out while executing.

Package org.apache.ignite.cache.query Description

Contains APIs for creating and executing cache queries.