Package org.apache.cassandra.index.sai.disk.v1.segment
package org.apache.cassandra.index.sai.disk.v1.segment
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ClassDescriptionAbstract reader for individual segments of an on-disk index.Executes
Expressions against the trie-based terms dictionary for an individual index segment.Synchronous reader of terms dictionary and postings lists to produce aPostingListwith matching row ids.ExecutesExpressions against the balanced tree for an individual index segment.Each segment represents an on-disk index structure (balanced tree/terms/postings) flushed by memory limit or token boundaries.Creates an on-heap index data structure to be flushed to an SSTable index.MultipleSegmentMetadataare stored inIndexComponent.METAfile, each corresponds to an on-disk index segment.ASegmentOrderingorders an index and produces a stream ofPrimaryKeyWithScores.On-heap buffer for values that provides a sorted view of itself as anIterator.Executes ANN search against a vector graph for an individual index segment.