Package org.apache.accumulo.core.iterators.system

Examples of org.apache.accumulo.core.iterators.system.DeletingIterator

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    iters.addAll(mapfiles);
    iters.add(smi);
   
    MultiIterator multiIter = new MultiIterator(iters, ke);
    DeletingIterator delIter = new DeletingIterator(multiIter, false);
    ColumnFamilySkippingIterator cfsi = new ColumnFamilySkippingIterator(delIter);
    ColumnQualifierFilter colFilter = new ColumnQualifierFilter(cfsi, columnSet);
    VisibilityFilter visFilter = new VisibilityFilter(colFilter, authorizations, defaultLabels);
   
    if (useTableIterators)
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      TabletIteratorEnvironment iterEnv = new TabletIteratorEnvironment(IteratorScope.scan, acuTableConf, fileManager, files);
     
      statsIterator = new StatsIterator(multiIter, TabletServer.seekCount, scannedCount);
     
      DeletingIterator delIter = new DeletingIterator(statsIterator, false);
     
      ColumnFamilySkippingIterator cfsi = new ColumnFamilySkippingIterator(delIter);
     
      ColumnQualifierFilter colFilter = new ColumnQualifierFilter(cfsi, options.columnSet);
     
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      TabletIteratorEnvironment iterEnv = new TabletIteratorEnvironment(IteratorScope.scan, acuTableConf, fileManager, files);

      statsIterator = new StatsIterator(multiIter, TabletServer.seekCount, scannedCount);

      DeletingIterator delIter = new DeletingIterator(statsIterator, false);

      ColumnFamilySkippingIterator cfsi = new ColumnFamilySkippingIterator(delIter);

      ColumnQualifierFilter colFilter = new ColumnQualifierFilter(cfsi, options.columnSet);
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    MultiIterator multiIter = new MultiIterator(readers, extent);
   
    OfflineIteratorEnvironment iterEnv = new OfflineIteratorEnvironment();
   
    DeletingIterator delIter = new DeletingIterator(multiIter, false);
   
    ColumnFamilySkippingIterator cfsi = new ColumnFamilySkippingIterator(delIter);
   
    ColumnQualifierFilter colFilter = new ColumnQualifierFilter(cfsi, new HashSet<Column>(options.fetchedColumns));
   
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      if (imm != null) {
        iters.add(imm.compactionIterator());
      }
     
      CountingIterator citr = new CountingIterator(new MultiIterator(iters, extent.toDataRange()));
      DeletingIterator delIter = new DeletingIterator(citr, propogateDeletes);
      ColumnFamilySkippingIterator cfsi = new ColumnFamilySkippingIterator(delIter);
     

      // if(env.getIteratorScope() )
     
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    MultiIterator multiIter = new MultiIterator(readers, extent);
   
    OfflineIteratorEnvironment iterEnv = new OfflineIteratorEnvironment();
   
    DeletingIterator delIter = new DeletingIterator(multiIter, false);
   
    ColumnFamilySkippingIterator cfsi = new ColumnFamilySkippingIterator(delIter);
   
    ColumnQualifierFilter colFilter = new ColumnQualifierFilter(cfsi, new HashSet<Column>(options.fetchedColumns));
   
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    }
  }
 
  public SortedKeyValueIterator<Key,Value> createFilter(SortedKeyValueIterator<Key,Value> inner) throws IOException {
    byte[] defaultLabels = {};
    inner = new ColumnFamilySkippingIterator(new DeletingIterator(inner, false));
    ColumnQualifierFilter cqf = new ColumnQualifierFilter(inner, new HashSet<Column>(fetchedColumns));
    VisibilityFilter vf = new VisibilityFilter(cqf, auths, defaultLabels);
    AccumuloConfiguration conf = new MockConfiguration(table.settings);
    MockIteratorEnvironment iterEnv = new MockIteratorEnvironment();
    SortedKeyValueIterator<Key,Value> result = iterEnv.getTopLevelIterator(IteratorUtil.loadIterators(IteratorScope.scan, vf, null, conf,
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    iters.addAll(mapfiles);
    iters.add(smi);
   
    MultiIterator multiIter = new MultiIterator(iters, ke);
    DeletingIterator delIter = new DeletingIterator(multiIter, false);
    ColumnFamilySkippingIterator cfsi = new ColumnFamilySkippingIterator(delIter);
    ColumnQualifierFilter colFilter = new ColumnQualifierFilter(cfsi, columnSet);
    VisibilityFilter visFilter = new VisibilityFilter(colFilter, authorizations, defaultLabels);
   
    if (useTableIterators)
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  }
 
  private SortedKeyValueIterator<Key,Value> createSystemIter(Range r, List<SortedKeyValueIterator<Key,Value>> readers, HashSet<Column> columns)
      throws IOException {
    MultiIterator multiIterator = new MultiIterator(readers, false);
    DeletingIterator delIter = new DeletingIterator(multiIterator, false);
    ColumnFamilySkippingIterator cfsi = new ColumnFamilySkippingIterator(delIter);
    ColumnQualifierFilter colFilter = new ColumnQualifierFilter(cfsi, columns);
    VisibilityFilter visFilter = new VisibilityFilter(colFilter, Constants.NO_AUTHS, new byte[0]);
   
    visFilter.seek(r, LocalityGroupUtil.EMPTY_CF_SET, false);
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      MultiIterator multiIter = new MultiIterator(iters, extent);
     
      TabletIteratorEnvironment iterEnv = new TabletIteratorEnvironment(IteratorScope.scan, acuTableConf, fileManager, files);
     
      DeletingIterator delIter = new DeletingIterator(multiIter, false);
     
      ColumnFamilySkippingIterator cfsi = new ColumnFamilySkippingIterator(delIter);
     
      ColumnQualifierFilter colFilter = new ColumnQualifierFilter(cfsi, options.columnSet);
     
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Related Classes of org.apache.accumulo.core.iterators.system.DeletingIterator

  • org.apache.accumulo.core.client.impl.OfflineIterator
  • org.apache.accumulo.core.client.mock.MockScannerBase
  • org.apache.accumulo.core.data.Key
  • org.apache.accumulo.core.data.Range
  • org.apache.accumulo.core.iterators.system.DeletingIteratorTest
  • org.apache.accumulo.server.tabletserver.Compactor
  • org.apache.accumulo.server.tabletserver.Tablet$ScanDataSource
  • org.apache.accumulo.server.test.performance.scan.CollectTabletStats
  • org.apache.accumulo.server.util.OfflineMetadataScanner
  • org.apache.accumulo.test.performance.scan.CollectTabletStats
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