Package org.apache.solr.hadoop.dedup

Dedupe related code.

See: Description

Interface Summary

Interface	Description
UpdateConflictResolver	Interface that enables deduplication and ordering of a series of document updates for the same unique document key.

Class Summary

Class	Description
NoChangeUpdateConflictResolver	UpdateConflictResolver implementation that returns the solr documents in the same order as they are received on input, i.e.
RejectingUpdateConflictResolver	UpdateConflictResolver implementation that rejects multiple documents with the same key with an exception.
RetainMostRecentUpdateConflictResolver	UpdateConflictResolver implementation that ignores all but the most recent document version, based on a configurable numeric Solr field, which defaults to the file_last_modified timestamp.
SolrInputDocumentComparator	Default mechanism of determining which of two Solr documents with the same key is the more recent version.
SolrInputDocumentComparator.TimeStampComparator
SortingUpdateConflictResolver	UpdateConflictResolver implementation that orders colliding updates ascending from least recent to most recent (partial) update, based on a configurable numeric Solr field, which defaults to the file_last_modified timestamp.

Package org.apache.solr.hadoop.dedup Description

Dedupe related code.