Examples of addScanIterator()

Examples of org.apache.accumulo.core.client.Scanner.addScanIterator()

152
153
154
155
156
157
158
159
160
161
162
      return;
    }
   
    Connector connector = HdfsZooInstance.getInstance().getConnector(SecurityConstants.getSystemCredentials());
    Scanner scanner = connector.createScanner(Constants.METADATA_TABLE_NAME, Constants.NO_AUTHS);
    scanner.addScanIterator(new IteratorSetting(1, "keys-only", SortedKeyIterator.class));
   
    if (table == null) {
      scanner.setRange(new Range(new Text("~err_"), false, new Text("~err`"), false));
    } else {
      scanner.setRange(new Range(new Text("~err_" + table)));
View Full Code Here

Examples of org.apache.accumulo.core.client.Scanner.addScanIterator()

89
90
91
92
93
94
95
96
97
98
99
    private String getTabletStats() throws Exception {
      Connector conn = instance.getConnector(user, pass);
     
      Scanner scanner = conn.createScanner(Constants.METADATA_TABLE_NAME, Constants.NO_AUTHS);
      scanner.fetchColumnFamily(Constants.METADATA_DATAFILE_COLUMN_FAMILY);
      scanner.addScanIterator(new IteratorSetting(1000, "cfc", ColumnFamilyCounter.class.getName()));
      scanner.setRange(new KeyExtent(new Text(tableId), null, null).toMetadataRange());
     
      Stat s = new Stat();
     
      int count = 0;
View Full Code Here

Examples of org.apache.accumulo.core.client.ScannerBase.addScanIterator()

696
697
698
699
700
701
702
703
704
705
706
      final IteratorSetting rowIteratorSettings = new IteratorSetting(
          SingleEntryFilterIterator.WHOLE_ROW_ITERATOR_PRIORITY,
          SingleEntryFilterIterator.WHOLE_ROW_ITERATOR_NAME,
          WholeRowIterator.class);
      scanner.addScanIterator(rowIteratorSettings);

      final IteratorSetting filterIteratorSettings = new IteratorSetting(
          SingleEntryFilterIterator.ENTRY_FILTER_ITERATOR_PRIORITY,
          SingleEntryFilterIterator.ENTRY_FILTER_ITERATOR_NAME,
          SingleEntryFilterIterator.class);
View Full Code Here
TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.