Package org.apache.hadoop.hbase.filter

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

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  public static void main(String[] args) {
    System.out.println("Starting Game");
       
       
      
        Engine engine = new Engine("MarioTest");
        Level1 world = new Level1(engine);
        engine.AddRenderComponent(world);

        System.out.println("Finished adding World");
        engine.start();
     }
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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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      Scan scan = new Scan();
      scan.addFamily(ACL_LIST_FAMILY);

      String columnName = Bytes.toString(column);
      scan.setFilter(new QualifierFilter(CompareOp.EQUAL, new RegexStringComparator(
                     String.format("(%s%s%s)|(%s%s)$",
                     ACL_KEY_DELIMITER, columnName, ACL_KEY_DELIMITER,
                     ACL_KEY_DELIMITER, columnName))));

      Set<byte[]> qualifierSet = new TreeSet<byte[]>(Bytes.BYTES_COMPARATOR);
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      Scan scan = new Scan();
      scan.addFamily(ACL_LIST_FAMILY);

      String columnName = Bytes.toString(column);
      scan.setFilter(new QualifierFilter(CompareOp.EQUAL, new RegexStringComparator(
                     String.format("(%s%s%s)|(%s%s)$",
                     ACL_KEY_DELIMITER, columnName, ACL_KEY_DELIMITER,
                     ACL_KEY_DELIMITER, columnName))));

      Set<byte[]> qualifierSet = new TreeSet<byte[]>(Bytes.BYTES_COMPARATOR);
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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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      scan.addColumn(family.getBytes(), column.getBytes());
      scan.setStartRow(startRow.getBytes());
      scan.setTimeRange(startTime, endTime);
      scan.setMaxVersions();
      if(filterByRowKey) {
        RowFilter rf = new RowFilter(CompareOp.EQUAL, new
            RegexStringComparator("[0-9]+-"+rkey+"$"));
        scan.setFilter(rf);
      }
      ResultScanner results = table.getScanner(scan);
      Iterator<Result> it = results.iterator();
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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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            // This isn't good (who would ever want to use a regex to check string length?)
            // However, short of writing an entire input format, this is the best we can do.
            // It seems to improve performance by >50% with NSRL loaded in, so it's better
            // than nothing.
            scan.setFilter(new RowFilter(CompareOp.EQUAL, new RegexStringComparator(".{20,}")));

            HBaseConfiguration.addHbaseResources(j.getConfiguration());

            j.getConfiguration().set(TableInputFormat.INPUT_TABLE, "hash");
            j.getConfiguration().set(TableInputFormat.SCAN, convertScanToString(scan));
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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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    }
    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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