Package org.apache.hadoop.hbase.filter

Examples of org.apache.hadoop.hbase.filter.FilterList.addFilter()

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  private InternalScanner buildScanner(String keyPrefix, String value, HRegion r)
  throws IOException {
    // Defaults FilterList.Operator.MUST_PASS_ALL.
    FilterList allFilters = new FilterList();
    allFilters.addFilter(new PrefixFilter(Bytes.toBytes(keyPrefix)));
    // Only return rows where this column value exists in the row.
    SingleColumnValueFilter filter =
      new SingleColumnValueFilter(Bytes.toBytes("trans-tags"),
        Bytes.toBytes("qual2"), CompareOp.EQUAL, Bytes.toBytes(value));
    filter.setFilterIfMissing(true);
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    // Only return rows where this column value exists in the row.
    SingleColumnValueFilter filter =
      new SingleColumnValueFilter(Bytes.toBytes("trans-tags"),
        Bytes.toBytes("qual2"), CompareOp.EQUAL, Bytes.toBytes(value));
    filter.setFilterIfMissing(true);
    allFilters.addFilter(filter);
    Scan scan = new Scan();
    scan.addFamily(Bytes.toBytes("trans-blob"));
    scan.addFamily(Bytes.toBytes("trans-type"));
    scan.addFamily(Bytes.toBytes("trans-date"));
    scan.addFamily(Bytes.toBytes("trans-tags"));
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  private InternalScanner buildScanner(String keyPrefix, String value, HRegion r)
  throws IOException {
    // Defaults FilterList.Operator.MUST_PASS_ALL.
    FilterList allFilters = new FilterList();
    allFilters.addFilter(new PrefixFilter(Bytes.toBytes(keyPrefix)));
    // Only return rows where this column value exists in the row.
    SingleColumnValueFilter filter =
      new SingleColumnValueFilter(Bytes.toBytes("trans-tags"),
        Bytes.toBytes("qual2"), CompareOp.EQUAL, Bytes.toBytes(value));
    filter.setFilterIfMissing(true);
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    // Only return rows where this column value exists in the row.
    SingleColumnValueFilter filter =
      new SingleColumnValueFilter(Bytes.toBytes("trans-tags"),
        Bytes.toBytes("qual2"), CompareOp.EQUAL, Bytes.toBytes(value));
    filter.setFilterIfMissing(true);
    allFilters.addFilter(filter);
    Scan scan = new Scan();
    scan.addFamily(Bytes.toBytes("trans-blob"));
    scan.addFamily(Bytes.toBytes("trans-type"));
    scan.addFamily(Bytes.toBytes("trans-date"));
    scan.addFamily(Bytes.toBytes("trans-tags"));
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        new SingleColumnValueFilter("cf1".getBytes(), "c1".getBytes(), CompareOp.EQUAL,
            "apple".getBytes());
    SingleColumnValueFilter iscvf2 =
        new SingleColumnValueFilter("cf1".getBytes(), "c2".getBytes(), CompareOp.EQUAL,
            "bat".getBytes());
    filter.addFilter(iscvf1);
    filter.addFilter(iscvf2);

    FilterList filter1 = new FilterList(Operator.MUST_PASS_ALL);
    iscvf1 =
        new SingleColumnValueFilter("cf1".getBytes(), "c3".getBytes(), CompareOp.EQUAL,
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            "apple".getBytes());
    SingleColumnValueFilter iscvf2 =
        new SingleColumnValueFilter("cf1".getBytes(), "c2".getBytes(), CompareOp.EQUAL,
            "bat".getBytes());
    filter.addFilter(iscvf1);
    filter.addFilter(iscvf2);

    FilterList filter1 = new FilterList(Operator.MUST_PASS_ALL);
    iscvf1 =
        new SingleColumnValueFilter("cf1".getBytes(), "c3".getBytes(), CompareOp.EQUAL,
            "cat".getBytes());
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        new SingleColumnValueFilter("cf1".getBytes(), "c3".getBytes(), CompareOp.EQUAL,
            "cat".getBytes());
    iscvf2 =
        new SingleColumnValueFilter("cf1".getBytes(), "c4".getBytes(), CompareOp.EQUAL,
            "dog".getBytes());
    filter1.addFilter(iscvf1);
    filter1.addFilter(iscvf2);

    FilterList filter2 = new FilterList(Operator.MUST_PASS_ALL);
    iscvf1 =
        new SingleColumnValueFilter("cf1".getBytes(), "c5".getBytes(), CompareOp.EQUAL,
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            "cat".getBytes());
    iscvf2 =
        new SingleColumnValueFilter("cf1".getBytes(), "c4".getBytes(), CompareOp.EQUAL,
            "dog".getBytes());
    filter1.addFilter(iscvf1);
    filter1.addFilter(iscvf2);

    FilterList filter2 = new FilterList(Operator.MUST_PASS_ALL);
    iscvf1 =
        new SingleColumnValueFilter("cf1".getBytes(), "c5".getBytes(), CompareOp.EQUAL,
            "ele".getBytes());
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        new SingleColumnValueFilter("cf1".getBytes(), "c5".getBytes(), CompareOp.EQUAL,
            "ele".getBytes());
    iscvf2 =
        new SingleColumnValueFilter("cf1".getBytes(), "c6".getBytes(), CompareOp.EQUAL,
            "fan".getBytes());
    filter2.addFilter(iscvf1);
    filter2.addFilter(iscvf2);

    masterFilter.addFilter(filter);
    masterFilter.addFilter(filter1);
    masterFilter.addFilter(filter2);
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            "ele".getBytes());
    iscvf2 =
        new SingleColumnValueFilter("cf1".getBytes(), "c6".getBytes(), CompareOp.EQUAL,
            "fan".getBytes());
    filter2.addFilter(iscvf1);
    filter2.addFilter(iscvf2);

    masterFilter.addFilter(filter);
    masterFilter.addFilter(filter1);
    masterFilter.addFilter(filter2);
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