/// <summary> /// Creates a new config that that handles the live <see cref="IndexWriter"/> /// settings. /// </summary> internal LiveIndexWriterConfig(IndexWriterConfig config) { maxBufferedDeleteTerms = config.MaxBufferedDeleteTerms; maxBufferedDocs = config.MaxBufferedDocs; mergedSegmentWarmer = config.MergedSegmentWarmer; ramBufferSizeMB = config.RAMBufferSizeMB; readerTermsIndexDivisor = config.ReaderTermsIndexDivisor; termIndexInterval = config.TermIndexInterval; matchVersion = config.matchVersion; analyzer = config.Analyzer; delPolicy = config.IndexDeletionPolicy; commit = config.IndexCommit; openMode = config.OpenMode; similarity = config.Similarity; mergeScheduler = config.MergeScheduler; writeLockTimeout = config.WriteLockTimeout; indexingChain = config.IndexingChain; codec = config.Codec; infoStream = config.InfoStream; mergePolicy = config.MergePolicy; indexerThreadPool = config.IndexerThreadPool; readerPooling = config.UseReaderPooling; flushPolicy = config.FlushPolicy; perThreadHardLimitMB = config.RAMPerThreadHardLimitMB; useCompoundFile = config.UseCompoundFile; checkIntegrityAtMerge = config.CheckIntegrityAtMerge; }
// used by IndexWriterConfig internal LiveIndexWriterConfig(Analyzer analyzer, LuceneVersion matchVersion) { this.analyzer = analyzer; this.matchVersion = matchVersion; ramBufferSizeMB = IndexWriterConfig.DEFAULT_RAM_BUFFER_SIZE_MB; maxBufferedDocs = IndexWriterConfig.DEFAULT_MAX_BUFFERED_DOCS; maxBufferedDeleteTerms = IndexWriterConfig.DEFAULT_MAX_BUFFERED_DELETE_TERMS; readerTermsIndexDivisor = IndexWriterConfig.DEFAULT_READER_TERMS_INDEX_DIVISOR; mergedSegmentWarmer = null; termIndexInterval = IndexWriterConfig.DEFAULT_TERM_INDEX_INTERVAL; // TODO: this should be private to the codec, not settable here delPolicy = new KeepOnlyLastCommitDeletionPolicy(); commit = null; useCompoundFile = IndexWriterConfig.DEFAULT_USE_COMPOUND_FILE_SYSTEM; openMode = Index.OpenMode.CREATE_OR_APPEND; similarity = IndexSearcher.DefaultSimilarity; #if !FEATURE_CONCURRENTMERGESCHEDULER mergeScheduler = new TaskMergeScheduler(); #else mergeScheduler = new ConcurrentMergeScheduler(); #endif writeLockTimeout = IndexWriterConfig.WRITE_LOCK_TIMEOUT; indexingChain = DocumentsWriterPerThread.DefaultIndexingChain; codec = Codec.Default; if (codec == null) { throw new System.NullReferenceException(); } infoStream = Util.InfoStream.Default; mergePolicy = new TieredMergePolicy(); flushPolicy = new FlushByRamOrCountsPolicy(); readerPooling = IndexWriterConfig.DEFAULT_READER_POOLING; indexerThreadPool = new ThreadAffinityDocumentsWriterThreadPool(IndexWriterConfig.DEFAULT_MAX_THREAD_STATES); perThreadHardLimitMB = IndexWriterConfig.DEFAULT_RAM_PER_THREAD_HARD_LIMIT_MB; }
internal DocumentsWriter(IndexWriter writer, LiveIndexWriterConfig config, Directory directory) { this.directory = directory; this.config = config; this.infoStream = config.InfoStream; this.perThreadPool = config.IndexerThreadPool; flushPolicy = config.FlushPolicy; this.writer = writer; this.events = new ConcurrentQueue <IEvent>(); flushControl = new DocumentsWriterFlushControl(this, config, writer.bufferedUpdatesStream); }
internal DocumentsWriterFlushControl(DocumentsWriter documentsWriter, LiveIndexWriterConfig config, BufferedUpdatesStream bufferedUpdatesStream) { this.infoStream = config.InfoStream; this.stallControl = new DocumentsWriterStallControl(); this.perThreadPool = documentsWriter.perThreadPool; this.flushPolicy = documentsWriter.flushPolicy; this.config = config; this.hardMaxBytesPerDWPT = config.RAMPerThreadHardLimitMB * 1024 * 1024; this.documentsWriter = documentsWriter; this.bufferedUpdatesStream = bufferedUpdatesStream; }