Examples of org.apache.hadoop.hbase.filter.RegexStringComparator$Engine

org.apache.hadoop.hbase.filter.RegexStringComparator
This is an internal interface for abstracting access to different regular expression matching engines.

      ht.put(put);
    }
    Scan scan = new Scan();
    scan.addFamily(FAMILY);
    Filter filter = new QualifierFilter(CompareOp.EQUAL,
      new RegexStringComparator("col[1-5]"));
    scan.setFilter(filter);
    ResultScanner scanner = ht.getScanner(scan);
    int expectedIndex = 1;
    for(Result result : ht.getScanner(scan)) {
      assertEquals(result.size(), 1);

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    }
    Scan scan = new Scan();
    scan.setReversed(true);
    scan.addFamily(FAMILY);
    Filter filter = new QualifierFilter(CompareOp.EQUAL,
        new RegexStringComparator("col[1-5]"));
    scan.setFilter(filter);
    ResultScanner scanner = ht.getScanner(scan);
    int expectedIndex = 5;
    for (Result result : scanner) {
      assertEquals(result.size(), 1);

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            break;
        }
        String qualifier = name;
        String theFamily = family != null ? family : familyMap.get(qualifier);
        ByteArrayComparable byteArrayComparable = regexCompRequired 
            ? new RegexStringComparator(value.toString().replace("*", "."))
            : new BinaryComparator(getBytes(value.toString()));
        
        Filter query = new SingleColumnValueFilter(getBytes(theFamily),
                                                   getBytes(qualifier),
                                                   compareOp,

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          } break;
          case BinaryPrefixComparator: {
            comparator = new BinaryPrefixComparator(Base64.decode(value));
          } break;
          case RegexStringComparator: {
            comparator = new RegexStringComparator(value);
          } break;
          case SubstringComparator: {
            comparator = new SubstringComparator(value);
          } break;
          default: {

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      ht.put(put);
    }
    Scan scan = new Scan();
    scan.addFamily(FAMILY);
    Filter filter = new QualifierFilter(CompareOp.EQUAL,
      new RegexStringComparator("col[1-5]"));
    scan.setFilter(filter);
    ResultScanner scanner = ht.getScanner(scan);
    int expectedIndex = 1;
    for(Result result : ht.getScanner(scan)) {
      assertEquals(result.size(), 1);

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      ht.put(put);
    }
    Scan scan = new Scan();
    scan.addFamily(FAMILY);
    Filter filter = new QualifierFilter(CompareOp.EQUAL,
      new RegexStringComparator("col[1-5]"));
    scan.setFilter(filter);
    ResultScanner scanner = ht.getScanner(scan);
    int expectedIndex = 1;
    for(Result result : ht.getScanner(scan)) {
      assertEquals(result.size(), 1);

View Full Code Here

    }
    Scan scan = new Scan();
    scan.setReversed(true);
    scan.addFamily(FAMILY);
    Filter filter = new QualifierFilter(CompareOp.EQUAL,
        new RegexStringComparator("col[1-5]"));
    scan.setFilter(filter);
    ResultScanner scanner = ht.getScanner(scan);
    int expectedIndex = 5;
    for (Result result : scanner) {
      assertEquals(result.size(), 1);

View Full Code Here

      ht.put(put);
    }
    Scan scan = new Scan();
    scan.addFamily(FAMILY);
    Filter filter = new QualifierFilter(CompareOp.EQUAL,
      new RegexStringComparator("col[1-5]"));
    scan.setFilter(filter);
    ResultScanner scanner = ht.getScanner(scan);
    int expectedIndex = 1;
    for(Result result : ht.getScanner(scan)) {
      assertEquals(result.size(), 1);

View Full Code Here

    }
    Scan scan = new Scan();
    scan.setReversed(true);
    scan.addFamily(FAMILY);
    Filter filter = new QualifierFilter(CompareOp.EQUAL,
        new RegexStringComparator("col[1-5]"));
    scan.setFilter(filter);
    ResultScanner scanner = ht.getScanner(scan);
    int expectedIndex = 5;
    for (Result result : scanner) {
      assertEquals(result.size(), 1);

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    // Test across rows and groups with a regex
    // Filter out "test*-2"
    // Expect 4 keys per row across both groups
    f = new QualifierFilter(CompareOp.NOT_EQUAL,
        new RegexStringComparator("test.+-2"));
    s = new Scan();
    s.setFilter(f);
    
    kvs = new KeyValue [] {
        // testRowOne-0

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