Package org.apache.accumulo.core.file

Examples of org.apache.accumulo.core.file.FileCFSkippingIterator.seek()

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        if (include) {
          if (exclude) {
            // want a subset of what is in the locality group, therefore filtering is need
            FileCFSkippingIterator cfe = new FileCFSkippingIterator(lgr);
            cfe.seek(range, cfSet, inclusive);
            addSource(cfe);
          } else {
            // want everything in this locality group, therefore no filtering is needed
            lgr.seek(range, EMPTY_CF_SET, false);
            addSource(lgr);
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  @Override
  public FileSKVIterator openReader(String file, boolean seekToBeginning, FileSystem fs, Configuration conf, AccumuloConfiguration acuconf) throws IOException {
    FileSKVIterator iter = new FileCFSkippingIterator(new RangeIterator(MapFileUtil.openMapFile(acuconf, fs, file, conf)));
   
    if (seekToBeginning)
      iter.seek(new Range(new Key(), null), new ArrayList<ByteSequence>(), false);
   
    return iter;
  }
 
  /**
 
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  @Override
  public FileSKVIterator openReader(String file, boolean seekToBeginning, FileSystem fs, Configuration conf, AccumuloConfiguration acuconf) throws IOException {
    FileSKVIterator iter = new FileCFSkippingIterator(new RangeIterator(MapFileUtil.openMapFile(acuconf, fs, file, conf)));
   
    if (seekToBeginning)
      iter.seek(new Range(new Key(), null), new ArrayList<ByteSequence>(), false);
   
    return iter;
  }
 
  @Override
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        if (include) {
          if (exclude) {
            // want a subset of what is in the locality group, therefore filtering is need
            FileCFSkippingIterator cfe = new FileCFSkippingIterator(lgr);
            cfe.seek(range, cfSet, inclusive);
            addSource(cfe);
          } else {
            // want everything in this locality group, therefore no filtering is needed
            lgr.seek(range, EMPTY_CF_SET, false);
            addSource(lgr);
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