Examples with MapFileIterator org.apache.accumulo.core.iterators.system.MapFileIterator used on opensource projects

Example 1 with MapFileIterator

use of org.apache.accumulo.core.iterators.system.MapFileIterator in project accumulo by apache.

the class DefaultIteratorEnvironment method reserveMapFileReader.

@Override
public SortedKeyValueIterator<Key, Value> reserveMapFileReader(String mapFileName) throws IOException {
    Configuration conf = CachedConfiguration.getInstance();
    FileSystem fs = FileSystem.get(conf);
    return new MapFileIterator(this.conf, fs, mapFileName, conf);
}

Example 2 with MapFileIterator

use of org.apache.accumulo.core.iterators.system.MapFileIterator in project accumulo by apache.

the class MapFileOperations method openScanReader.

@Override
protected FileSKVIterator openScanReader(OpenScanReaderOperation options) throws IOException {
    MapFileIterator mfIter = new MapFileIterator(options.getTableConfiguration(), options.getFileSystem(), options.getFilename(), options.getConfiguration());
    FileSKVIterator iter = new RangeIterator(mfIter);
    iter.seek(options.getRange(), options.getColumnFamilies(), options.isRangeInclusive());
    return iter;
}