Package org.apache.hadoop.hbase.filter

Examples of org.apache.hadoop.hbase.filter.KeyOnlyFilter

774
775
776
777
778
779
780
781
782
783
784
      put.add(FAMILY, QUALIFIERS[i], VALUE);
      ht.put(put);
    }
    Scan scan = new Scan();
    scan.addFamily(FAMILY);
    Filter filter = new KeyOnlyFilter(true);
    scan.setFilter(filter);
    ResultScanner scanner = ht.getScanner(scan);
    int count = 0;
    for(Result result : ht.getScanner(scan)) {
      assertEquals(result.size(), 1);
View Full Code Here
497
498
499
500
501
502
503
504
505
506
507
      ResultScanner rs = null;
      try {
        Scan s = new Scan();
        s.setBatch(2);
        s.addFamily(FAMILY);
        s.setFilter(new KeyOnlyFilter());
        s.setMaxVersions(1);

        rs = table.getScanner(s);
        Result result = rs.next();
        return result != null && result.size() > 0;
View Full Code Here
91
92
93
94
95
96
97
98
99
100
101
        HTableInterface hTable = services.getTable(tableRef.getTable().getName().getBytes());
        try {
            byte[] minKey = null, maxKey = null;
            // Do a key-only scan to get the first row of a table. This is the min
            // key for the table.
            Scan scan = new Scan(HConstants.EMPTY_START_ROW, new KeyOnlyFilter());
            ResultScanner scanner = hTable.getScanner(scan);
            try {
                Result r = scanner.next();
                if (r != null) {
                    minKey = r.getRow();
View Full Code Here
754
755
756
757
758
759
760
761
762
763
764
      put.add(FAMILY, QUALIFIERS[i], VALUE);
      ht.put(put);
    }
    Scan scan = new Scan();
    scan.addFamily(FAMILY);
    Filter filter = new KeyOnlyFilter(true);
    scan.setFilter(filter);
    ResultScanner scanner = ht.getScanner(scan);
    int count = 0;
    for(Result result : ht.getScanner(scan)) {
      assertEquals(result.size(), 1);
View Full Code Here
502
503
504
505
506
507
508
509
510
511
512
      ResultScanner rs = null;
      try {
        Scan s = new Scan();
        s.setBatch(2);
        s.addFamily(FAMILY);
        s.setFilter(new KeyOnlyFilter());
        s.setMaxVersions(1);

        rs = table.getScanner(s);
        Result result = rs.next();
        return result != null && result.size() > 0;
View Full Code Here
763
764
765
766
767
768
769
770
771
772
773
      put.add(FAMILY, QUALIFIERS[i], VALUE);
      ht.put(put);
    }
    Scan scan = new Scan();
    scan.addFamily(FAMILY);
    Filter filter = new KeyOnlyFilter(true);
    scan.setFilter(filter);
    ResultScanner scanner = ht.getScanner(scan);
    int count = 0;
    for(Result result : ht.getScanner(scan)) {
      assertEquals(result.size(), 1);
View Full Code Here
5687
5688
5689
5690
5691
5692
5693
5694
5695
5696
5697
      ht.put(put);
    }
    Scan scan = new Scan();
    scan.setReversed(true);
    scan.addFamily(FAMILY);
    Filter filter = new KeyOnlyFilter(true);
    scan.setFilter(filter);
    ResultScanner scanner = ht.getScanner(scan);
    int count = 0;
    for (Result result : ht.getScanner(scan)) {
      assertEquals(result.size(), 1);
View Full Code Here
383
384
385
386
387
388
389
390
391
392
393
        break;
      case InclusiveStopFilter:
        filter = new InclusiveStopFilter(Base64.decode(value));
        break;
      case KeyOnlyFilter:
        filter = new KeyOnlyFilter();
        break;
      case MultipleColumnPrefixFilter: {
        byte[][] values = new byte[prefixes.size()][];
        for (int i = 0; i < prefixes.size(); i++) {
          values[i] = Base64.decode(prefixes.get(i));
View Full Code Here
848
849
850
851
852
853
854
855
856
857
858
      put.add(FAMILY, QUALIFIERS[i], VALUE);
      ht.put(put);
    }
    Scan scan = new Scan();
    scan.addFamily(FAMILY);
    Filter filter = new KeyOnlyFilter(true);
    scan.setFilter(filter);
    ResultScanner scanner = ht.getScanner(scan);
    int count = 0;
    for(Result result : ht.getScanner(scan)) {
      assertEquals(result.size(), 1);
View Full Code Here
5547
5548
5549
5550
5551
5552
5553
5554
5555
5556
5557
      ht.put(put);
    }
    Scan scan = new Scan();
    scan.setReversed(true);
    scan.addFamily(FAMILY);
    Filter filter = new KeyOnlyFilter(true);
    scan.setFilter(filter);
    ResultScanner scanner = ht.getScanner(scan);
    int count = 0;
    for (Result result : ht.getScanner(scan)) {
      assertEquals(result.size(), 1);
View Full Code Here
TOP

Related Classes of org.apache.hadoop.hbase.filter.KeyOnlyFilter

  • com.impetus.client.hbase.HBaseClient
  • com.impetus.client.hbase.query.ResultIterator
  • com.impetus.recommendation.hbase.model.CitySimilarityTest
  • com.nearinfinity.honeycomb.hbase.HBaseTable
  • com.salesforce.phoenix.query.StatsManagerImpl
  • org.apache.hadoop.hbase.client.TestFromClientSide
  • org.apache.hadoop.hbase.KeyValue
  • org.apache.hadoop.hbase.mttr.IntegrationTestMTTR$ScanCallable
  • org.apache.hadoop.hbase.rest.model.ScannerModel$FilterModel
  • org.apache.mahout.cf.taste.impl.model.hbase.HBaseDataModel
    • Copyright © 2018 www.massapicom. 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.