Package org.elasticsearch.index.seqno
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Interface Summary Interface Description RetentionLeaseSyncer.BackgroundSyncAction Represents an action that is invoked periodically to sync retention leases to replica shards after some retention lease has been renewed or expired.RetentionLeaseSyncer.SyncAction Represents an action that is invoked to sync retention leases to replica shards after a retention lease is added or removed on the primary. -
Class Summary Class Description CountedBitSet ACountedBitSet
wraps aFixedBitSet
but automatically releases the internal bitset when all bits are set to reduce memory usage.GlobalCheckpointSyncAction Background global checkpoint sync action initiated when a shard goes inactive.GlobalCheckpointSyncAction.Request LocalCheckpointTracker This class generates sequences numbers and keeps track of the so-called "local checkpoint" which is the highest number for which all previous sequence numbers have been processed (inclusive).ReplicationTracker This class is responsible for tracking the replication group with its progress and safety markers (local and global checkpoints).ReplicationTracker.CheckpointState ReplicationTracker.PrimaryContext Represents the sequence number component of the primary context.RetentionLease A "shard history retention lease" (or "retention lease" for short) is conceptually a marker containing a retaining sequence number such that all operations with sequence number at least that retaining sequence number will be retained during merge operations (which could otherwise merge away operations that have been soft deleted).RetentionLeaseActions This class holds all actions related to retention leases.RetentionLeaseActions.Add RetentionLeaseActions.Add.TransportAction RetentionLeaseActions.AddRequest RetentionLeaseActions.Remove RetentionLeaseActions.Remove.TransportAction RetentionLeaseActions.RemoveRequest RetentionLeaseActions.Renew RetentionLeaseActions.Renew.TransportAction RetentionLeaseActions.RenewRequest RetentionLeaseBackgroundSyncAction Replication action responsible for background syncing retention leases to replicas.RetentionLeaseBackgroundSyncAction.Request RetentionLeases Represents a versioned collection of retention leases.RetentionLeaseStats Represents retention lease stats.RetentionLeaseSyncAction Write action responsible for syncing retention leases to replicas.RetentionLeaseSyncAction.Request RetentionLeaseSyncAction.Response RetentionLeaseSyncer SeqNoStats SequenceNumbers A utility class for handling sequence numbers.SequenceNumbers.CommitInfo -
Exception Summary Exception Description RetentionLeaseAlreadyExistsException RetentionLeaseInvalidRetainingSeqNoException RetentionLeaseNotFoundException