Examples of BufferedChecksumIndexInput

Examples of org.apache.lucene.store.BufferedChecksumIndexInput

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  // we don't actually write a .fdx-like index, instead we read the
  // stored fields file in entirety up-front and save the offsets
  // so we can seek to the documents later.
  private void readIndex(int size) throws IOException {
    ChecksumIndexInput input = new BufferedChecksumIndexInput(in);
    offsets = new long[size];
    int upto = 0;
    while (!scratch.equals(END)) {
      SimpleTextUtil.readLine(input, scratch);
      if (StringHelper.startsWith(scratch, DOC)) {
        offsets[upto] = input.getFilePointer();
        upto++;
      }
    }
    SimpleTextUtil.checkFooter(input);
    assert upto == offsets.length;
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Examples of org.apache.lucene.store.BufferedChecksumIndexInput

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  // we don't actually write a .tvx-like index, instead we read the
  // vectors file in entirety up-front and save the offsets
  // so we can seek to the data later.
  private void readIndex(int maxDoc) throws IOException {
    ChecksumIndexInput input = new BufferedChecksumIndexInput(in);
    offsets = new long[maxDoc];
    int upto = 0;
    while (!scratch.equals(END)) {
      SimpleTextUtil.readLine(input, scratch);
      if (StringHelper.startsWith(scratch, DOC)) {
        offsets[upto] = input.getFilePointer();
        upto++;
      }
    }
    SimpleTextUtil.checkFooter(input);
    assert upto == offsets.length;
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Examples of org.apache.lucene.store.BufferedChecksumIndexInput

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      }
    }
  }
 
  private TreeMap<String,Long> readFields(IndexInput in) throws IOException {
    ChecksumIndexInput input = new BufferedChecksumIndexInput(in);
    BytesRef scratch = new BytesRef(10);
    TreeMap<String,Long> fields = new TreeMap<>();
   
    while (true) {
      SimpleTextUtil.readLine(input, scratch);
      if (scratch.equals(END)) {
        SimpleTextUtil.checkFooter(input);
        return fields;
      } else if (StringHelper.startsWith(scratch, FIELD)) {
        String fieldName = new String(scratch.bytes, scratch.offset + FIELD.length, scratch.length - FIELD.length, StandardCharsets.UTF_8);
        fields.put(fieldName, input.getFilePointer());
      }
    }
  }
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