## Uses of Interface
org.apache.solr.hadoop.dedup.UpdateConflictResolver

- Packages that use UpdateConflictResolver
  Package | Description
  --- | ---
  org.apache.solr.hadoop.dedup | Dedupe related code.

- - ### Uses of UpdateConflictResolver in org.apache.solr.hadoop.dedup

    Classes in org.apache.solr.hadoop.dedup that implement UpdateConflictResolver
    Modifier and Type | Class and Description
    --- | ---
    `class` | `NoChangeUpdateConflictResolver` UpdateConflictResolver implementation that returns the solr documents in the same order as they are received on input, i.e.
    `class` | `RejectingUpdateConflictResolver` UpdateConflictResolver implementation that rejects multiple documents with the same key with an exception.
    `class` | `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.
    `class` | `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.

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