Package org.apache.accumulo.core.iterators.filter

Examples of org.apache.accumulo.core.iterators.filter.VisibilityFilter


    ColumnVisibility le2 = new ColumnVisibility("L0&OFFICIAL");
    ColumnVisibility le3 = new ColumnVisibility("L1&L2");
    ColumnVisibility le4 = new ColumnVisibility("L1&L2&G1");
    ColumnVisibility[] lea = {le1, le2, le3, le4};
    Authorizations auths = new Authorizations("L1", "L2", "L0", "OFFICIAL");
    VisibilityFilter a = new VisibilityFilter(auths, le2.getExpression());
    f.add(a);
   
    for (int i = 0; i < 1000; i++) {
      Key k = new Key(new Text(String.format("%03d", i)), new Text("a"), new Text("b"), new Text(lea[i % 4].getExpression()));
      tm.put(k, dv);
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    ColumnVisibility le2 = new ColumnVisibility("L0&OFFICIAL");
    ColumnVisibility le3 = new ColumnVisibility("L1&L2");
    ColumnVisibility le4 = new ColumnVisibility("L1&L2&G1");
    ColumnVisibility[] lea = {le1, le2, le3, le4};
    Authorizations auths = new Authorizations("L1", "L2", "L0", "OFFICIAL");
    VisibilityFilter a = new VisibilityFilter(auths, le2.getExpression());
    f.add(a);
   
    for (int i = 0; i < 1000; i++) {
      Key k = new Key(new Text(String.format("%03d", i)), new Text("a"), new Text("b"), new Text(lea[i % 4].getExpression()));
      tm.put(k, dv);
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    ColumnVisibility le2 = new ColumnVisibility("L0&OFFICIAL");
    ColumnVisibility le3 = new ColumnVisibility("L1&L2");
    ColumnVisibility le4 = new ColumnVisibility("L1&L2&G1");
    ColumnVisibility[] lea = {le1, le2, le3, le4};
    Authorizations auths = new Authorizations("L1", "L2", "L0", "OFFICIAL");
    VisibilityFilter a = new VisibilityFilter(auths, le2.getExpression());
    f.add(a);
   
    for (int i = 0; i < 1000; i++) {
      Key k = new Key(new Text(String.format("%03d", i)), new Text("a"), new Text("b"), new Text(lea[i % 4].getExpression()));
      tm.put(k, dv);
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import org.apache.accumulo.core.security.Authorizations;

public class SystemScanIterator extends FilteringIterator {
  public SystemScanIterator(SortedKeyValueIterator<Key,Value> iterator, Authorizations authorizations, byte[] defaultLabels, HashSet<Column> hsc)
      throws IOException {
    super(iterator, Arrays.asList(new ColumnQualifierFilter(hsc), new VisibilityFilter(authorizations, defaultLabels)));
  }
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