Examples of org.apache.hadoop.hbase.KeyValue.matchingColumn()

org.apache.hadoop.hbase.KeyValue.matchingColumn()
@param family column family @param qualifier column qualifier @return True if column matches

    int pos = binarySearch(kvs, family, qualifier);
    if (pos == -1) {
      return null;
    }
    KeyValue kv = KeyValueUtil.ensureKeyValue(kvs[pos]);
    if (kv.matchingColumn(family, qualifier)) {
      return kv;
    }
    return null;
  }

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    int pos = binarySearch(kvs, family, foffset, flength, qualifier, qoffset, qlength);
    if (pos == -1) {
      return null;
    }
    KeyValue kv = KeyValueUtil.ensureKeyValue(kvs[pos]);
    if (kv.matchingColumn(family, foffset, flength, qualifier, qoffset, qlength)) {
      return kv;
    }
    return null;
  }

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    @Override
    public void apply(WALEdit walEdit) {
        List<KeyValue> keyValues = walEdit.getKeyValues();
        for (int i = keyValues.size() - 1; i >= 0; i--) {
            KeyValue kv = keyValues.get(i);
            if (!(kv.matchingColumn(RecordCf.DATA.bytes, RecordColumn.PAYLOAD.bytes))) {
                keyValues.remove(i);
            }
        }
    }

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      return result; // cant find it
    }


    for (int i = pos ; i < kvs.length ; i++ ) {
      KeyValue kv = kvs[i];
      if (kv.matchingColumn(family,qualifier)) {
        result.add(kv);
      } else {
        break;
      }
    }

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    int pos = binarySearch(kvs, family, qualifier);
    if (pos == -1) {
      return null;
    }
    KeyValue kv = kvs[pos];
    if (kv.matchingColumn(family, qualifier)) {
      return kv;
    }
    return null;
  }

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      return ReturnCode.INCLUDE;
    } else if (this.latestVersionOnly && this.foundColumn) {
      // We found but did not match the single column, skip to next row
      return ReturnCode.NEXT_ROW;
    }
    if (!keyValue.matchingColumn(this.columnFamily, this.columnQualifier)) {
      return ReturnCode.INCLUDE;
    }
    foundColumn = true;
    if (filterColumnValue(keyValue.getBuffer(),
        keyValue.getValueOffset(), keyValue.getValueLength())) {

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      KeyValue kv = new KeyValue(b, b, b);
      KeyValue original = kv.clone();
      writer.write(new ImmutableBytesWritable(), kv);
      assertFalse(original.equals(kv));
      assertTrue(Bytes.equals(original.getRow(), kv.getRow()));
      assertTrue(original.matchingColumn(kv.getFamily(), kv.getQualifier()));
      assertNotSame(original.getTimestamp(), kv.getTimestamp());
      assertNotSame(HConstants.LATEST_TIMESTAMP, kv.getTimestamp());


      // Test 2. Now test passing a kv that has explicit ts.  It should not be
      // changed by call to record write.

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      return result; // cant find it
    }


    for (int i = pos ; i < kvs.length ; i++ ) {
      KeyValue kv = kvs[i];
      if (kv.matchingColumn(family,qualifier)) {
        result.add(kv);
      } else {
        break;
      }
    }

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    int pos = binarySearch(kvs, family, qualifier);
    if (pos == -1) {
      return null;
    }
    KeyValue kv = kvs[pos];
    if (kv.matchingColumn(family, qualifier)) {
      return kv;
    }
    return null;
  }

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  @Override
  public ReturnCode filterKeyValue(Cell c) {
    // TODO make matching Column a cell method or CellUtil method.
    KeyValue v = KeyValueUtil.ensureKeyValue(c);
    // Check if the column and qualifier match
    if (!v.matchingColumn(this.columnFamily, this.columnQualifier)) {
        // include non-matches for the time being, they'll be discarded afterwards
        return ReturnCode.INCLUDE;
    }
    // If it doesn't pass the op, skip it
    if (comparator != null

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