public SepPostingsWriter(SegmentWriteState state, Int32StreamFactory factory, int skipInterval) { freqOut = null; freqIndex = null; posOut = null; posIndex = null; payloadOut = null; bool success = false; try { this.skipInterval = skipInterval; this.skipMinimum = skipInterval; /* set to the same for now */ string docFileName = IndexFileNames.SegmentFileName(state.SegmentInfo.Name, state.SegmentSuffix, DOC_EXTENSION); docOut = factory.CreateOutput(state.Directory, docFileName, state.Context); docIndex = docOut.GetIndex(); if (state.FieldInfos.HasFreq) { string frqFileName = IndexFileNames.SegmentFileName(state.SegmentInfo.Name, state.SegmentSuffix, FREQ_EXTENSION); freqOut = factory.CreateOutput(state.Directory, frqFileName, state.Context); freqIndex = freqOut.GetIndex(); } if (state.FieldInfos.HasProx) { string posFileName = IndexFileNames.SegmentFileName(state.SegmentInfo.Name, state.SegmentSuffix, POS_EXTENSION); posOut = factory.CreateOutput(state.Directory, posFileName, state.Context); posIndex = posOut.GetIndex(); // TODO: -- only if at least one field stores payloads? string payloadFileName = IndexFileNames.SegmentFileName(state.SegmentInfo.Name, state.SegmentSuffix, PAYLOAD_EXTENSION); payloadOut = state.Directory.CreateOutput(payloadFileName, state.Context); } string skipFileName = IndexFileNames.SegmentFileName(state.SegmentInfo.Name, state.SegmentSuffix, SKIP_EXTENSION); skipOut = state.Directory.CreateOutput(skipFileName, state.Context); totalNumDocs = state.SegmentInfo.DocCount; skipListWriter = new SepSkipListWriter(skipInterval, maxSkipLevels, totalNumDocs, freqOut, docOut, posOut, payloadOut); success = true; } finally { if (!success) { IOUtils.CloseWhileHandlingException(docOut, skipOut, freqOut, posOut, payloadOut); } } }
public SepPostingsReader(Directory dir, FieldInfos fieldInfos, SegmentInfo segmentInfo, IOContext context, Int32StreamFactory intFactory, string segmentSuffix) { bool success = false; try { string docFileName = IndexFileNames.SegmentFileName(segmentInfo.Name, segmentSuffix, SepPostingsWriter.DOC_EXTENSION); docIn = intFactory.OpenInput(dir, docFileName, context); skipIn = dir.OpenInput(IndexFileNames.SegmentFileName(segmentInfo.Name, segmentSuffix, SepPostingsWriter.SKIP_EXTENSION), context); if (fieldInfos.HasFreq) { freqIn = intFactory.OpenInput(dir, IndexFileNames.SegmentFileName(segmentInfo.Name, segmentSuffix, SepPostingsWriter.FREQ_EXTENSION), context); } else { freqIn = null; } if (fieldInfos.HasProx) { posIn = intFactory.OpenInput(dir, IndexFileNames.SegmentFileName(segmentInfo.Name, segmentSuffix, SepPostingsWriter.POS_EXTENSION), context); payloadIn = dir.OpenInput(IndexFileNames.SegmentFileName(segmentInfo.Name, segmentSuffix, SepPostingsWriter.PAYLOAD_EXTENSION), context); } else { posIn = null; payloadIn = null; } success = true; } finally { if (!success) { Dispose(); } } }
public SepPostingsWriter(SegmentWriteState state, Int32StreamFactory factory) : this(state, factory, DEFAULT_SKIP_INTERVAL) { }