Package org.apache.solr.update

APIs and classes for managing index updates

See: Description

Interface Summary

Interface	Description
SolrCmdDistributor.AbortCheck
SolrCoreState.IndexWriterCloser

Class Summary

Class	Description
AddUpdateCommand	An UpdateCommand for adding or updating one document.
CdcrTransactionLog	Extends TransactionLog to: reopen automatically the output stream if its reference count reached 0.
CdcrUpdateLog	An extension of the UpdateLog for the CDCR scenario. Compared to the original update log implementation, transaction logs are removed based on pointers instead of a fixed size limit.
CdcrUpdateLog.BufferedUpdates
CommitTracker	Helper class for tracking autoCommit state.
CommitUpdateCommand
DefaultSolrCoreState
DeleteUpdateCommand
DirectUpdateHandler2	DirectUpdateHandler2 implements an UpdateHandler where documents are added directly to the main Lucene index as opposed to adding to a separate smaller index.
DocumentBuilder	Builds a Lucene Document from a SolrInputDocument.
HdfsTransactionLog	Log Format: List{Operation, Version, ...} ADD, VERSION, DOC DELETE, VERSION, ID_BYTES DELETE_BY_QUERY, VERSION, String TODO: keep two files, one for [operation, version, id] and the other for the actual document data.
HdfsUpdateLog
IndexFingerprint
LoggingInfoStream	An InfoStream implementation which passes messages on to Solr's logging.
MemOutputStream
MergeIndexesCommand	A merge indexes command encapsulated in an object.
PeerSync	This class is useful for performing peer to peer synchronization of recently indexed update commands during recovery process.
PeerSync.MissedUpdatesFinder	Helper class for doing comparison ourUpdates and other replicas's updates to find the updates that we missed
PeerSync.MissedUpdatesRequest	Result of PeerSync.MissedUpdatesFinder
PeerSync.PeerSyncResult
PeerSyncWithLeader
RollbackUpdateCommand
SolrCmdDistributor	Used for distributing commands from a shard leader to its replicas.
SolrCmdDistributor.Error
SolrCmdDistributor.ForwardNode
SolrCmdDistributor.Node
SolrCmdDistributor.Req
SolrCmdDistributor.Response
SolrCmdDistributor.StdNode
SolrCoreState	The state in this class can be easily shared between SolrCores across SolrCore reloads.
SolrIndexConfig	This config object encapsulates IndexWriter config params, defined in the <indexConfig> section of solrconfig.xml
SolrIndexSplitter
SolrIndexWriter	An IndexWriter that is configured via Solr config mechanisms.
SplitIndexCommand	A split index command encapsulated in an object.
StreamingSolrClients
TransactionLog	Log Format: List{Operation, Version, ...} ADD, VERSION, DOC DELETE, VERSION, ID_BYTES DELETE_BY_QUERY, VERSION, String TODO: keep two files, one for [operation, version, id] and the other for the actual document data.
UpdateCommand	An index update command encapsulated in an object (Command pattern)
UpdateHandler	UpdateHandler handles requests to change the index (adds, deletes, commits, optimizes, etc).
UpdateLog	This holds references to the transaction logs.
UpdateLog.DBQ	Holds the query and the version for a DeleteByQuery command
UpdateLog.LogPtr
UpdateLog.RecoveryInfo
UpdateShardHandler
UpdateShardHandlerConfig
VersionBucket
VersionInfo

Enum Summary

Enum	Description
SolrIndexSplitter.SplitMethod
UpdateLog.State
UpdateLog.SyncLevel

Exception Summary

Exception	Description
SolrCoreState.CoreIsClosedException

Package org.apache.solr.update Description

APIs and classes for managing index updates