Package org.apache.cassandra.index
package org.apache.cassandra.index
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ClassDescriptionConsisting of a top level Index interface and two sub-interfaces which handle read and write operations, Searcher and Indexer respectively, this defines a secondary index implementation.Default implementation of
IndexBuildingSupportwhich uses aReducingKeyIteratorto obtain a collated view of the data in the SSTables.Class providing grouped operations for indexes that communicate with each other.Group key is used to uniquely identify aIndex.Groupwithin a tableProvider ofSecondaryIndexBuilderinstances.Listener for processing events emitted during a single partition update.Supported loads.Specifies a set of compatible indexes to be used with a query according to itsRowFilter, ignoring data ranges, limits, etc.Performs the actual index lookup during execution of a ReadCommand.Thrown if a secondary index is not currently available.The collection of all Index instances for a base table.Handles the status of an index across the ring, updating the status per index and endpoint in a per-endpoint map.Manages building an entire index from column family data.Handles the core maintenance functionality associated with indexes: adding/removing them to or from a table, (re)building during bootstrap or other streaming operations, flushing, reloading metadata and so on.AnIndex.Groupcontaining a singleIndex, to which it just delegates the calls.