Examples of org.apache.lucene.store.IndexOutput.writeString()

Class org.apache.lucene.store.IndexOutput

Examples of org.apache.lucene.store.IndexOutput.writeString()

org.apache.lucene.store.IndexOutput.writeString()
Writes a string. @see IndexInput#readString()

      segnOutput.writeInt(counter); // write counter
      segnOutput.writeInt(size()); // write infos
      for (SegmentCommitInfo siPerCommit : this) {
        SegmentInfo si = siPerCommit.info;
        segnOutput.writeString(si.name);
        segnOutput.writeString(si.getCodec().getName());
        segnOutput.writeLong(siPerCommit.getDelGen());
        int delCount = siPerCommit.getDelCount();
        if (delCount < 0 || delCount > si.getDocCount()) {
          throw new IllegalStateException("cannot write segment: invalid docCount segment=" + si.name + " docCount=" + si.getDocCount() + " delCount=" + delCount);
        }

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      IndexOutput bloomOutput = null;
      try {
        bloomOutput = state.directory.createOutput(bloomFileName, state.context);
        CodecUtil.writeHeader(bloomOutput, BLOOM_CODEC_NAME, VERSION_CURRENT);
        // remember the name of the postings format we will delegate to
        bloomOutput.writeString(delegatePostingsFormat.getName());
        
        // First field in the output file is the number of fields+blooms saved
        bloomOutput.writeInt(nonSaturatedBlooms.size());
        for (Entry<FieldInfo,FuzzySet> entry : nonSaturatedBlooms) {
          FieldInfo fieldInfo = entry.getKey();

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      }


      CodecUtil.writeHeader(output, Lucene3xSegmentInfoFormat.UPGRADED_SI_CODEC_NAME, 
                                    Lucene3xSegmentInfoFormat.UPGRADED_SI_VERSION_CURRENT);
      // Write the Lucene version that created this segment, since 3.1
      output.writeString(si.getVersion());
      output.writeInt(si.getDocCount());


      output.writeStringStringMap(si.attributes());


      output.writeByte((byte) (si.getUseCompoundFile() ? SegmentInfo.YES : SegmentInfo.NO));

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            Iterator it = entries.iterator();
            while(it.hasNext()) {
                FileEntry fe = (FileEntry) it.next();
                fe.directoryOffset = os.getFilePointer();
                os.writeLong(0);    // for now
                os.writeString(fe.file);
            }


            // Open the files and copy their data into the stream.
            // Remember the locations of each file's data section.
            byte buffer[] = new byte[16384];

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        bloomOutput = state.directory
            .createOutput(bloomFileName, state.context);
        CodecUtil.writeHeader(bloomOutput, BLOOM_CODEC_NAME,
            BLOOM_CODEC_VERSION);
        // remember the name of the postings format we will delegate to
        bloomOutput.writeString(delegatePostingsFormat.getName());
        
        // First field in the output file is the number of fields+blooms saved
        bloomOutput.writeInt(nonSaturatedBlooms.size());
        for (Entry<FieldInfo,FuzzySet> entry : nonSaturatedBlooms) {
          FieldInfo fieldInfo = entry.getKey();

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            bits |= Lucene42FieldInfosFormat.STORE_OFFSETS_IN_POSTINGS;
          } else if (indexOptions == IndexOptions.DOCS_AND_FREQS) {
            bits |= Lucene42FieldInfosFormat.OMIT_POSITIONS;
          }
        }
        output.writeString(fi.name);
        output.writeVInt(fi.number);
        output.writeByte(bits);


        // pack the DV types in one byte
        final byte dv = docValuesByte(fi.getDocValuesType());

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            bits |= OMIT_TERM_FREQ_AND_POSITIONS;
          } else if (fi.getIndexOptions() == IndexOptions.DOCS_AND_FREQS) {
            bits |= OMIT_POSITIONS;
          }
        }
        output.writeString(fi.name);
        /*
         * we need to write the field number since IW tries
         * to stabelize the field numbers across segments so the
         * FI ordinal is not necessarily equivalent to the field number 
         */

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    boolean success = false;
    try {
      CodecUtil.writeHeader(output, Lucene40SegmentInfoFormat.CODEC_NAME, Lucene40SegmentInfoFormat.VERSION_CURRENT);
      // Write the Lucene version that created this segment, since 3.1
      output.writeString(si.getVersion());
      output.writeInt(si.getDocCount());


      output.writeByte((byte) (si.getUseCompoundFile() ? SegmentInfo.YES : SegmentInfo.NO));
      output.writeStringStringMap(si.getDiagnostics());
      output.writeStringStringMap(si.attributes());

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      Directory dir = newMockDirectory();
      IndexWriter iw = new IndexWriter(dir, new IndexWriterConfig(TEST_VERSION_CURRENT, null));
      iw.addDocument(new Document());
      iw.close();
      IndexOutput output = dir.createOutput("_hello.world", IOContext.DEFAULT);
      output.writeString("i am unreferenced!");
      output.close();
      dir.sync(Collections.singleton("_hello.world"));
      dir.close();
    }
  }

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      // so it had better be a 3.x segment or you will get very confusing errors later.
      assert si.getCodec() instanceof Lucene3xCodec : "broken test, trying to mix preflex with other codecs";
      CodecUtil.writeHeader(output, Lucene3xSegmentInfoFormat.UPGRADED_SI_CODEC_NAME, 
                                    Lucene3xSegmentInfoFormat.UPGRADED_SI_VERSION_CURRENT);
      // Write the Lucene version that created this segment, since 3.1
      output.writeString(si.getVersion());
      output.writeInt(si.getDocCount());


      output.writeStringStringMap(si.attributes());


      output.writeByte((byte) (si.getUseCompoundFile() ? SegmentInfo.YES : SegmentInfo.NO));

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