Java Code Examples for org.apache.hadoop.hbase.CompareOperator#LESS_OR_EQUAL

The following examples show how to use org.apache.hadoop.hbase.CompareOperator#LESS_OR_EQUAL . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: HbaseQuery.java From tephra with MIT License

6 votes

protected CompareOperator getCompare(Where where) {
    if (where == Where.Equals)
        return CompareOperator.EQUAL;

    if (where == Where.NotEquals)
        return CompareOperator.NOT_EQUAL;

    if (where == Where.Less)
        return CompareOperator.LESS;

    if (where == Where.LessEquals)
        return CompareOperator.LESS_OR_EQUAL;

    if (where == Where.Greater)
        return CompareOperator.GREATER;

    if (where == Where.GreaterEquals)
        return CompareOperator.GREATER_OR_EQUAL;

    return CompareOperator.EQUAL;
}

Example 2

Source File: TestFilterSerialization.java From hbase with Apache License 2.0

6 votes

@Test
public void testSingleColumnValueExcludeFilter() throws Exception {
  // null family/column SingleColumnValueExcludeFilter
  SingleColumnValueExcludeFilter singleColumnValueExcludeFilter =
    new SingleColumnValueExcludeFilter(null, null,
    CompareOperator.GREATER_OR_EQUAL, Bytes.toBytes("value"));
  assertTrue(singleColumnValueExcludeFilter.areSerializedFieldsEqual(
    ProtobufUtil.toFilter(ProtobufUtil.toFilter(singleColumnValueExcludeFilter))));

  // non-null family/column SingleColumnValueFilter
  singleColumnValueExcludeFilter =
    new SingleColumnValueExcludeFilter(Bytes.toBytes("fam"), Bytes.toBytes("qual"),
    CompareOperator.LESS_OR_EQUAL, new NullComparator(), false, false);
  assertTrue(singleColumnValueExcludeFilter.areSerializedFieldsEqual(
    ProtobufUtil.toFilter(ProtobufUtil.toFilter(singleColumnValueExcludeFilter))));
}

Example 3

Source File: ParseFilter.java From hbase with Apache License 2.0

6 votes

/**
 * Takes a compareOperator symbol as a byte array and returns the corresponding CompareOperator
 * @param compareOpAsByteArray the comparatorOperator symbol as a byte array
 * @return the Compare Operator
 */
public static CompareOperator createCompareOperator (byte [] compareOpAsByteArray) {
  ByteBuffer compareOp = ByteBuffer.wrap(compareOpAsByteArray);
  if (compareOp.equals(ParseConstants.LESS_THAN_BUFFER))
    return CompareOperator.LESS;
  else if (compareOp.equals(ParseConstants.LESS_THAN_OR_EQUAL_TO_BUFFER))
    return CompareOperator.LESS_OR_EQUAL;
  else if (compareOp.equals(ParseConstants.GREATER_THAN_BUFFER))
    return CompareOperator.GREATER;
  else if (compareOp.equals(ParseConstants.GREATER_THAN_OR_EQUAL_TO_BUFFER))
    return CompareOperator.GREATER_OR_EQUAL;
  else if (compareOp.equals(ParseConstants.NOT_EQUAL_TO_BUFFER))
    return CompareOperator.NOT_EQUAL;
  else if (compareOp.equals(ParseConstants.EQUAL_TO_BUFFER))
    return CompareOperator.EQUAL;
  else
    throw new IllegalArgumentException("Invalid compare operator");
}

Example 4

Source File: ThriftUtilities.java From hbase with Apache License 2.0

5 votes

public static CompareOperator compareOpFromThrift(TCompareOperator tCompareOp) {
  switch (tCompareOp.getValue()) {
    case 0: return CompareOperator.LESS;
    case 1: return CompareOperator.LESS_OR_EQUAL;
    case 2: return CompareOperator.EQUAL;
    case 3: return CompareOperator.NOT_EQUAL;
    case 4: return CompareOperator.GREATER_OR_EQUAL;
    case 5: return CompareOperator.GREATER;
    case 6: return CompareOperator.NO_OP;
    default: return null;
  }
}