Package org.elasticsearch.index.engine
package org.elasticsearch.index.engine
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ClassDescriptionAn
IndexDeletionPolicythat coordinates between Lucene's commits and the retention of translog generation files, making sure that all translog files that are needed to recover from the Lucene commit are not deleted.a class the returns dynamic information with respect to the last commit point of this shardWhether we should read history operations from translog or Lucene indexA throttling class that can be activated, causing theacquireThrottlemethod to block on a lock when throttling is enabledA Lock implementation that always allows the lock to be acquiredtype of operation (index, delete), subclasses use static typesBase class for index and delete operation results Holds result meta data (e.g.Called for each new opened engine reader to warm new segmentsAn exception indicating that anEnginecreation failed.Simple Engine FactoryException indicating that not all requested operations fromLuceneChangesSnapshotare available.NoOpEngine is an engine implementation that does nothing but the bare minimum required in order to have an engine.A basic read-only engine that allows switching a shard to be true read-only temporarily or permanently.Information about the safe commit, for making decisions about recoveries.