Examples of SkipFilter

gannuWSD.skipfilters.SkipFilter
Template Class for creating a new SkipFilter. An SkipFilter object tells if a word should be disambiguated or not. These methods are useful for avoiding words that you know that they cannot be disambiguated before hand. @author Francisco Viveros-Jiménez
org.apache.hadoop.hbase.filter.SkipFilter
A wrapper filter that filters an entire row if any of the KeyValue checks do not pass.
For example, if all columns in a row represent weights of different things, with the values being the actual weights, and we want to filter out the entire row if any of its weights are zero. In this case, we want to prevent rows from being emitted if a single key is filtered. Combine this filter with a {@link ValueFilter}:
```
 scan.setFilter(new SkipFilter(new ValueFilter(CompareOp.EQUAL, new BinaryComparator(Bytes.toBytes(0))));  Any row which contained a column whose value was 0 will be filtered out. Without this filter, the other non-zero valued columns in the row would still be emitted.
```

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

        if (latestVersion != null) {
          ((SingleColumnValueExcludeFilter)filter).setLatestVersionOnly(latestVersion);
        }
        break;
      case SkipFilter:
        filter = new SkipFilter(filters.get(0).build());
        break;
      case TimestampsFilter:
        filter = new TimestampsFilter(timestamps);
        break;
      case ValueFilter:

View Full Code Here

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


  @Test
  public void testSkipFilter() throws Exception {
    // Test for qualifier regex: "testQualifierOne-2"
    // Should only get rows from second group, and all keys
    Filter f = new SkipFilter(new QualifierFilter(CompareOp.NOT_EQUAL,
        new BinaryComparator(Bytes.toBytes("testQualifierOne-2"))));
    Scan s = new Scan();
    s.setFilter(f);
    
    KeyValue [] kvs = {

View Full Code Here

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

        if (latestVersion != null) {
          ((SingleColumnValueExcludeFilter)filter).setLatestVersionOnly(latestVersion);
        }
        break;
      case SkipFilter:
        filter = new SkipFilter(filters.get(0).build());
        break;
      case TimestampsFilter:
        filter = new TimestampsFilter(timestamps);
        break;
      case ValueFilter:

View Full Code Here

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

        if (latestVersion != null) {
          ((SingleColumnValueFilter)filter).setLatestVersionOnly(latestVersion);
        }
      } break;
      case SkipFilter: {
        filter = new SkipFilter(filters.get(0).build());
      } break;
      case ValueFilter: {
        filter = new ValueFilter(CompareOp.valueOf(op), comparator.build());
      } break;
      case WhileMatchFilter: {

View Full Code Here

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


  @Test
  public void testSkipFilter() throws Exception {
    // Test for qualifier regex: "testQualifierOne-2"
    // Should only get rows from second group, and all keys
    Filter f = new SkipFilter(new QualifierFilter(CompareOp.NOT_EQUAL,
        new BinaryComparator(Bytes.toBytes("testQualifierOne-2"))));
    Scan s = new Scan();
    s.setFilter(f);
    
    KeyValue [] kvs = {

View Full Code Here

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

        if (latestVersion != null) {
          ((SingleColumnValueExcludeFilter)filter).setLatestVersionOnly(latestVersion);
        }
        break;
      case SkipFilter:
        filter = new SkipFilter(filters.get(0).build());
        break;
      case TimestampsFilter:
        filter = new TimestampsFilter(timestamps);
        break;
      case ValueFilter:

View Full Code Here

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


    filter.setLatestVersionOnly(true);
    filter.setFilterIfMissing(true);


    // Skip the entire row if the filter does not allow the column value.
    return new SkipFilter(filter);
  }

View Full Code Here

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

        if (latestVersion != null) {
          ((SingleColumnValueExcludeFilter)filter).setLatestVersionOnly(latestVersion);
        }
        break;
      case SkipFilter:
        filter = new SkipFilter(filters.get(0).build());
        break;
      case TimestampsFilter:
        filter = new TimestampsFilter(timestamps);
        break;
      case ValueFilter:

View Full Code Here

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


  @Test
  public void testSkipFilter() throws Exception {
    // Test for qualifier regex: "testQualifierOne-2"
    // Should only get rows from second group, and all keys
    Filter f = new SkipFilter(new QualifierFilter(CompareOp.NOT_EQUAL,
        new BinaryComparator(Bytes.toBytes("testQualifierOne-2"))));
    Scan s = new Scan();
    s.setFilter(f);
    
    KeyValue [] kvs = {

View Full Code Here

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


  @Test
  public void testSkipFilter() throws Exception {
    // Test for qualifier regex: "testQualifierOne-2"
    // Should only get rows from second group, and all keys
    Filter f = new SkipFilter(new QualifierFilter(CompareOp.NOT_EQUAL,
        new BinaryComparator(Bytes.toBytes("testQualifierOne-2"))));
    Scan s = new Scan();
    s.setFilter(f);
    
    KeyValue [] kvs = {

View Full Code Here

0 1 2

TOP

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.