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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.hadoop.hive.ql.udf.generic;
import org.apache.hadoop.hive.ql.exec.Description;
import org.apache.hadoop.hive.ql.exec.vector.VectorizedExpressions;
import org.apache.hadoop.hive.ql.exec.vector.VectorizedExpressionsSupportDecimal64;
import org.apache.hadoop.hive.ql.exec.vector.expressions.gen.*;
import org.apache.hadoop.hive.ql.metadata.HiveException;
import org.apache.hadoop.hive.serde2.objectinspector.ObjectInspectorUtils;
import org.apache.hadoop.io.Text;
/**
* GenericUDF Class for operation EqualOrGreaterThan.
*/
@Description(name = ">=", value = "a _FUNC_ b - Returns TRUE if a is not smaller than b")
@VectorizedExpressions({LongColGreaterEqualLongColumn.class, LongColGreaterEqualDoubleColumn.class,
DoubleColGreaterEqualLongColumn.class, DoubleColGreaterEqualDoubleColumn.class,
LongColGreaterEqualLongScalar.class, LongColGreaterEqualDoubleScalar.class,
DoubleColGreaterEqualLongScalar.class, DoubleColGreaterEqualDoubleScalar.class,
LongScalarGreaterEqualLongColumn.class, LongScalarGreaterEqualDoubleColumn.class,
DoubleScalarGreaterEqualLongColumn.class, DoubleScalarGreaterEqualDoubleColumn.class,
DecimalColGreaterEqualDecimalColumn.class, DecimalColGreaterEqualDecimalScalar.class,
DecimalScalarGreaterEqualDecimalColumn.class,
Decimal64ColGreaterEqualDecimal64Column.class, Decimal64ColGreaterEqualDecimal64Scalar.class,
Decimal64ScalarGreaterEqualDecimal64Column.class,
StringGroupColGreaterEqualStringGroupColumn.class, FilterStringGroupColGreaterEqualStringGroupColumn.class,
StringGroupColGreaterEqualStringScalar.class,
StringGroupColGreaterEqualVarCharScalar.class, StringGroupColGreaterEqualCharScalar.class,
StringScalarGreaterEqualStringGroupColumn.class,
VarCharScalarGreaterEqualStringGroupColumn.class, CharScalarGreaterEqualStringGroupColumn.class,
FilterStringGroupColGreaterEqualStringScalar.class, FilterStringScalarGreaterEqualStringGroupColumn.class,
FilterStringGroupColGreaterEqualVarCharScalar.class, FilterVarCharScalarGreaterEqualStringGroupColumn.class,
FilterStringGroupColGreaterEqualCharScalar.class, FilterCharScalarGreaterEqualStringGroupColumn.class,
FilterLongColGreaterEqualLongColumn.class, FilterLongColGreaterEqualDoubleColumn.class,
FilterDoubleColGreaterEqualLongColumn.class, FilterDoubleColGreaterEqualDoubleColumn.class,
FilterLongColGreaterEqualLongScalar.class, FilterLongColGreaterEqualDoubleScalar.class,
FilterDoubleColGreaterEqualLongScalar.class, FilterDoubleColGreaterEqualDoubleScalar.class,
FilterLongScalarGreaterEqualLongColumn.class, FilterLongScalarGreaterEqualDoubleColumn.class,
FilterDoubleScalarGreaterEqualLongColumn.class, FilterDoubleScalarGreaterEqualDoubleColumn.class,
FilterDecimalColGreaterEqualDecimalColumn.class, FilterDecimalColGreaterEqualDecimalScalar.class,
FilterDecimalScalarGreaterEqualDecimalColumn.class,
FilterDecimal64ColGreaterEqualDecimal64Column.class, FilterDecimal64ColGreaterEqualDecimal64Scalar.class,
FilterDecimal64ScalarGreaterEqualDecimal64Column.class,
TimestampColGreaterEqualTimestampColumn.class,
TimestampColGreaterEqualTimestampScalar.class, TimestampScalarGreaterEqualTimestampColumn.class,
TimestampColGreaterEqualLongColumn.class,
TimestampColGreaterEqualLongScalar.class, TimestampScalarGreaterEqualLongColumn.class,
TimestampColGreaterEqualDoubleColumn.class,
TimestampColGreaterEqualDoubleScalar.class, TimestampScalarGreaterEqualDoubleColumn.class,
LongColGreaterEqualTimestampColumn.class,
LongColGreaterEqualTimestampScalar.class, LongScalarGreaterEqualTimestampColumn.class,
DoubleColGreaterEqualTimestampColumn.class,
DoubleColGreaterEqualTimestampScalar.class, DoubleScalarGreaterEqualTimestampColumn.class,
FilterTimestampColGreaterEqualTimestampColumn.class,
FilterTimestampColGreaterEqualTimestampScalar.class, FilterTimestampScalarGreaterEqualTimestampColumn.class,
FilterTimestampColGreaterEqualLongColumn.class,
FilterTimestampColGreaterEqualLongScalar.class, FilterTimestampScalarGreaterEqualLongColumn.class,
FilterTimestampColGreaterEqualDoubleColumn.class,
FilterTimestampColGreaterEqualDoubleScalar.class, FilterTimestampScalarGreaterEqualDoubleColumn.class,
FilterLongColGreaterEqualTimestampColumn.class,
FilterLongColGreaterEqualTimestampScalar.class, FilterLongScalarGreaterEqualTimestampColumn.class,
FilterDoubleColGreaterEqualTimestampColumn.class,
FilterDoubleColGreaterEqualTimestampScalar.class, FilterDoubleScalarGreaterEqualTimestampColumn.class,
IntervalYearMonthScalarGreaterEqualIntervalYearMonthColumn.class, FilterIntervalYearMonthScalarGreaterEqualIntervalYearMonthColumn.class,
IntervalYearMonthColGreaterEqualIntervalYearMonthScalar.class, FilterIntervalYearMonthColGreaterEqualIntervalYearMonthScalar.class,
IntervalDayTimeColGreaterEqualIntervalDayTimeColumn.class, FilterIntervalDayTimeColGreaterEqualIntervalDayTimeColumn.class,
IntervalDayTimeScalarGreaterEqualIntervalDayTimeColumn.class, FilterIntervalDayTimeScalarGreaterEqualIntervalDayTimeColumn.class,
IntervalDayTimeColGreaterEqualIntervalDayTimeScalar.class, FilterIntervalDayTimeColGreaterEqualIntervalDayTimeScalar.class,
DateColGreaterEqualDateScalar.class,FilterDateColGreaterEqualDateScalar.class,
DateScalarGreaterEqualDateColumn.class,FilterDateScalarGreaterEqualDateColumn.class,
})
@VectorizedExpressionsSupportDecimal64()
@NDV(maxNdv = 2)
public class GenericUDFOPEqualOrGreaterThan extends GenericUDFBaseCompare {
public GenericUDFOPEqualOrGreaterThan(){
this.opName = "EQUAL OR GREATER THAN";
this.opDisplayName = ">=";
}
@Override
public Object evaluate(DeferredObject[] arguments) throws HiveException {
Object o0,o1;
o0 = arguments[0].get();
if (o0 == null) {
return null;
}
o1 = arguments[1].get();
if (o1 == null) {
return null;
}
switch(compareType) {
case COMPARE_TEXT:
Text t0, t1;
t0 = soi0.getPrimitiveWritableObject(o0);
t1 = soi1.getPrimitiveWritableObject(o1);
result.set(t0.compareTo(t1) >= 0);
break;
case COMPARE_INT:
result.set(ioi0.get(o0) >= ioi1.get(o1));
break;
case COMPARE_LONG:
result.set(loi0.get(o0) >= loi1.get(o1));
break;
case COMPARE_BYTE:
result.set(byoi0.get(o0) >= byoi1.get(o1));
break;
case COMPARE_BOOL:
boolean b0 = boi0.get(o0);
boolean b1 = boi1.get(o1);
result.set(b0 || !b1);
break;
case COMPARE_STRING:
String s0, s1;
s0 = soi0.getPrimitiveJavaObject(o0);
s1 = soi1.getPrimitiveJavaObject(o1);
result.set(s0.compareTo(s1) >= 0);
break;
case SAME_TYPE:
result.set(ObjectInspectorUtils.compare(
o0, argumentOIs[0], o1, argumentOIs[1]) >= 0);
break;
default:
Object converted_o0 = converter0.convert(o0);
if (converted_o0 == null) {
return null;
}
Object converted_o1 = converter1.convert(o1);
if (converted_o1 == null) {
return null;
}
result.set(ObjectInspectorUtils.compare(
converted_o0, compareOI,
converted_o1, compareOI) >= 0);
}
return result;
}
@Override
public GenericUDF flip() {
return new GenericUDFOPEqualOrLessThan();
}
@Override
public GenericUDF negative() {
return new GenericUDFOPLessThan();
}
}
