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org.apache.lucene.index 131

C AutomatonTermsEnum

C BaseCompositeReader

C BaseTermsEnum

C BinaryDocValues

C ByteVectorValues

C CheckIndex

C CodecReader

C CompositeReader

C CompositeReaderContext

C ConcurrentMergeScheduler

C CorruptIndexException

C DirectoryReader

C DocIDMerger

C DocValues

E DocValuesSkipIndexType

C DocValuesSkipper

E DocValuesType

C DocsWithFieldSet

C EmptyDocValuesProducer

C ExitableDirectoryReader

C FieldInfo

C FieldInfos

C FieldInvertState

C Fields

C FilterBinaryDocValues

C FilterCodecReader

C FilterDirectoryReader

C FilterLeafReader

C FilterMergePolicy

C FilterNumericDocValues

C FilterSortedDocValues

C FilterSortedNumericDocValues

C FilterSortedSetDocValues

C FilteredTermsEnum

C FloatVectorValues

C FreqAndNormBuffer

C Impacts

C ImpactsEnum

I ImpactsSource

C IndexCommit

C IndexDeletionPolicy

C IndexFileNames

C IndexFormatTooNewException

C IndexFormatTooOldException

C IndexNotFoundException

E IndexOptions

C IndexReader

C IndexReaderContext

I IndexSorter

C IndexUpgrader

C IndexWriter

C IndexWriterConfig

I IndexWriterEventListener

I IndexableField

I IndexableFieldType

C KeepLastNCommitsDeletionPolicy

C KeepOnlyLastCommitDeletionPolicy

C KnnVectorValues

C LeafReader

C LeafReaderContext

C LiveIndexWriterConfig

C LogByteSizeMergePolicy

C LogDocMergePolicy

C LogMergePolicy

C MappedMultiFields

C MergePolicy

C MergeRateLimiter

C MergeScheduler

C MergeState

E MergeTrigger

C MultiBits

C MultiDocValues

C MultiFields

C MultiLeafReader

C MultiPostingsEnum

C MultiReader

C MultiTerms

C MultiTermsEnum

C NoDeletionPolicy

C NoMergePolicy

C NoMergeScheduler

C NumericDocValues

C OneMergeWrappingMergePolicy

C OrdTermState

C OrdinalMap

C ParallelCompositeReader

C ParallelLeafReader

C PersistentSnapshotDeletionPolicy

C PointValues

C PostingsEnum

C PrefixCodedTerms

I QueryTimeout

C QueryTimeoutImpl

C ReaderManager

C ReaderUtil

C SegmentCommitInfo

C SegmentInfo

C SegmentInfos

C SegmentOrder

C SegmentReadState

C SegmentReader

C SegmentWriteState

C SerialMergeScheduler

C SimpleMergedSegmentWarmer

C SingleTermsEnum

C SlowCodecReaderWrapper

C SlowImpactsEnum

C SnapshotDeletionPolicy

C SoftDeletesDirectoryReaderWrapper

C SoftDeletesRetentionMergePolicy

C SortFieldProvider

C SortedDocValues

C SortedNumericDocValues

C SortedSetDocValues

C Sorter

C SortingCodecReader

C StandardDirectoryReader

C StoredFieldVisitor

C StoredFields

C Term

C TermState

C TermStates

C TermVectors

C Terms

C TermsEnum

C TieredMergePolicy

I TwoPhaseCommit

C TwoPhaseCommitTool

C UpgradeIndexMergePolicy

E VectorEncoding

E VectorSimilarityFunction

MergeScheduler — members 4

C close()

M get_intra_merge_executor(merge) Executor

C merge(merge_source, trigger)

M wrap_for_merge(merge, in) Directory

org.apache.lucene.index.MergeScheduler

class abstract implements Closeable 4 members

Expert: IndexWriter uses an instance implementing this interface to execute the merges selected by a MergePolicy. The default MergeScheduler is ConcurrentMergeScheduler.

Instance Methods

close

close ( )

Java: close()

Close this MergeScheduler.

get_intra_merge_executor

Executor get_intra_merge_executor ( MergePolicy.OneMerge merge )

Java: getIntraMergeExecutor(org.apache.lucene.index.MergePolicy.OneMerge merge)

Provides an executor for parallelism during a single merge operation. By default, the method returns a SameThreadExecutorService where all intra-merge actions occur in their calling thread.

merge

merge ( MergeScheduler.MergeSource merge_source, MergeTrigger trigger )

Java: merge(org.apache.lucene.index.MergeScheduler.MergeSource mergeSource, org.apache.lucene.index.MergeTrigger trigger)

Run the merges provided by MergeSource#getNextMerge().

name	type	description
merge_source	org.apache.lucene.index.MergeScheduler.MergeSource	the `IndexWriter` to obtain the merges from.
trigger	org.apache.lucene.index.MergeTrigger	the `MergeTrigger` that caused this merge to happen

wrap_for_merge

Directory wrap_for_merge ( MergePolicy.OneMerge merge, Directory in )

Java: wrapForMerge(org.apache.lucene.index.MergePolicy.OneMerge merge, org.apache.lucene.store.Directory in)

Wraps the incoming Directory so that we can merge-throttle it using RateLimitedIndexOutput.