Java Code Examples for org.apache.hadoop.hbase.filter.CompareFilter.CompareOp#GREATER

The following examples show how to use org.apache.hadoop.hbase.filter.CompareFilter.CompareOp#GREATER . 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: HBaseTest.java    From xxhadoop with Apache License 2.0 6 votes vote down vote up 
@Test
public void testScan() throws IOException {
	Connection connection = admin.getConnection();
	Table table = connection.getTable(TableName.valueOf("tbl_girls"));
	
	Scan scan = new Scan(Bytes.toBytes("0001"), Bytes.toBytes("0004"));
	// RowKeyFilter
	Filter filter = new PrefixFilter(Bytes.toBytes("000"));
	scan.setFilter(filter);
	
	Filter filter2 = new RowFilter(CompareOp.EQUAL, new SubstringComparator("000"));
	scan.setFilter(filter2);
	
	//BinaryComparator binaryComparator = new BinaryComparator(Bytes.toBytes(29));		
	Filter filter3 = new SingleColumnValueFilter(Bytes.toBytes("base_info"), Bytes.toBytes("age"), CompareOp.GREATER, Bytes.toBytes(29));
	scan.setFilter(filter3);
	
	ResultScanner resultScanner = table.getScanner(scan);
	for (Result result : resultScanner) {
		LOGGER.info(result.toString());
		int value = Bytes.toInt(result.getValue(Bytes.toBytes("base_info"), Bytes.toBytes("age")));
		LOGGER.info(String.valueOf(value));
	}
}
Example 2
Source File: HBaseFilterBuilder.java    From eagle with Apache License 2.0 6 votes vote down vote up 
/**
 * Convert ComparisonOperator to native HBase CompareOp Support: =, =~,CONTAINS,<,<=,>,>=,!=,!=~
 *
 * @param comp
 * @return
 */
protected static CompareOp convertToHBaseCompareOp(ComparisonOperator comp) {
    if (comp == ComparisonOperator.EQUAL || comp == ComparisonOperator.LIKE
        || comp == ComparisonOperator.CONTAINS || comp == ComparisonOperator.IN
        || comp == ComparisonOperator.IS) {
        return CompareOp.EQUAL;
    } else if (comp == ComparisonOperator.LESS) {
        return CompareOp.LESS;
    } else if (comp == ComparisonOperator.LESS_OR_EQUAL) {
        return CompareOp.LESS_OR_EQUAL;
    } else if (comp == ComparisonOperator.GREATER) {
        return CompareOp.GREATER;
    } else if (comp == ComparisonOperator.GREATER_OR_EQUAL) {
        return CompareOp.GREATER_OR_EQUAL;
    } else if (comp == ComparisonOperator.NOT_EQUAL || comp == ComparisonOperator.NOT_LIKE
               || comp == ComparisonOperator.NOT_CONTAINS || comp == ComparisonOperator.IS_NOT
               || comp == ComparisonOperator.NOT_IN) {
        return CompareOp.NOT_EQUAL;
    } else {
        LOG.error("{} operation is not supported now\n", comp);
        throw new IllegalArgumentException("Illegal operation: " + comp + ", avaliable options: "
                                           + Arrays.toString(ComparisonOperator.values()));
    }
}
Example 3
Source File: HBaseFilterBuilder.java    From Eagle with Apache License 2.0 5 votes vote down vote up 
/**
 * Convert ComparisonOperator to native HBase CompareOp
 *
 * Support:
 *      =, =~,CONTAINS,<,<=,>,>=,!=,!=~
 *
 * @param comp
 * @return
 */
protected static CompareOp convertToHBaseCompareOp(ComparisonOperator comp) {
	if(comp == ComparisonOperator.EQUAL || comp == ComparisonOperator.LIKE
			|| comp == ComparisonOperator.CONTAINS
			|| comp == ComparisonOperator.IN
			|| comp == ComparisonOperator.IS
			) {
		return CompareOp.EQUAL;
	}else if(comp == ComparisonOperator.LESS) {
		return CompareOp.LESS;
	} else if(comp == ComparisonOperator.LESS_OR_EQUAL){
		return CompareOp.LESS_OR_EQUAL;
	}else if(comp == ComparisonOperator.GREATER) {
		return CompareOp.GREATER;
	} else if(comp == ComparisonOperator.GREATER_OR_EQUAL){
		return CompareOp.GREATER_OR_EQUAL;
	} else if(comp == ComparisonOperator.NOT_EQUAL
			|| comp == ComparisonOperator.NOT_LIKE
			|| comp == ComparisonOperator.NOT_CONTAINS
			|| comp == ComparisonOperator.IS_NOT
			|| comp == ComparisonOperator.NOT_IN)
	{
		return CompareOp.NOT_EQUAL;
	} else {
		LOG.error("{} operation is not supported now\n", comp);
		throw new IllegalArgumentException("Illegal operation: "+comp+ ", avaliable options: "+ Arrays.toString(ComparisonOperator.values()));
	}
}
Example 4
Source File: LessThanParseNode.java    From phoenix with Apache License 2.0 4 votes vote down vote up 
@Override
public CompareOp getInvertFilterOp() {
    return CompareOp.GREATER;
}
Example 5
Source File: LessThanParseNode.java    From phoenix with Apache License 2.0 4 votes vote down vote up 
@Override
public CompareOp getInvertFilterOp() {
    return CompareOp.GREATER;
}
Example 6
Source File: LessThanParseNode.java    From phoenix with BSD 3-Clause "New" or "Revised" License 4 votes vote down vote up 
@Override
public CompareOp getInvertFilterOp() {
    return CompareOp.GREATER;
}