org.apache.hadoop.hive.ql.exec.vector.expressions.gen.StringGroupScalarLessEqualStringGroupColumnBase Maven / Gradle / Ivy
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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.exec.vector.expressions.gen;
import org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpression;
import org.apache.hadoop.hive.ql.exec.vector.expressions.StringExpr;
import org.apache.hadoop.hive.ql.exec.vector.BytesColumnVector;
import org.apache.hadoop.hive.ql.exec.vector.LongColumnVector;
import org.apache.hadoop.hive.ql.exec.vector.VectorizedRowBatch;
import org.apache.hadoop.hive.ql.exec.vector.VectorExpressionDescriptor;
/**
* This is a generated class to evaluate a <= comparison on a vector of strings.
* Do not edit the generated code directly.
*/
public abstract class StringGroupScalarLessEqualStringGroupColumnBase extends VectorExpression {
private static final long serialVersionUID = 1L;
protected int colNum;
protected byte[] value;
protected int outputColumn;
@Override
public void evaluate(VectorizedRowBatch batch) {
if (childExpressions != null) {
super.evaluateChildren(batch);
}
BytesColumnVector inputColVector = (BytesColumnVector) batch.cols[colNum];
LongColumnVector outputColVector = (LongColumnVector) batch.cols[outputColumn];
int[] sel = batch.selected;
boolean[] nullPos = inputColVector.isNull;
boolean[] outNull = outputColVector.isNull;
int n = batch.size;
byte[][] vector = inputColVector.vector;
int[] length = inputColVector.length;
int[] start = inputColVector.start;
long[] outVector = outputColVector.vector;
// return immediately if batch is empty
if (n == 0) {
return;
}
outputColVector.isRepeating = false;
if (inputColVector.noNulls) {
outputColVector.noNulls = true;
if (inputColVector.isRepeating) {
outputColVector.isRepeating = true;
if (StringExpr.compare(value, 0, value.length, vector[0], start[0], length[0]) <= 0) {
outVector[0] = 1;
} else {
outVector[0] = 0;
}
} else if (batch.selectedInUse) {
for(int j=0; j != n; j++) {
int i = sel[j];
if (StringExpr.compare(value, 0, value.length, vector[i], start[i], length[i]) <= 0) {
outVector[i] = 1;
} else {
outVector[i] = 0;
}
}
} else {
for(int i = 0; i != n; i++) {
if (StringExpr.compare(value, 0, value.length, vector[i], start[i], length[i]) <= 0) {
outVector[i] = 1;
} else {
outVector[i] = 0;
}
}
}
} else {
outputColVector.noNulls = false;
if (inputColVector.isRepeating) {
outputColVector.isRepeating = true;
outNull[0] = nullPos[0];
if (!nullPos[0]) {
if (StringExpr.compare(value, 0, value.length, vector[0], start[0], length[0]) <= 0) {
outVector[0] = 1;
} else {
outVector[0] = 0;
}
}
} else if (batch.selectedInUse) {
for(int j=0; j != n; j++) {
int i = sel[j];
outNull[i] = nullPos[i];
if (!nullPos[i]) {
if (StringExpr.compare(value, 0, value.length, vector[i], start[i], length[i]) <= 0) {
outVector[i] = 1;
} else {
outVector[i] = 0;
}
}
}
} else {
for(int i = 0; i != n; i++) {
outNull[i] = nullPos[i];
if (!nullPos[i]) {
if (StringExpr.compare(value, 0, value.length, vector[i], start[i], length[i]) <= 0) {
outVector[i] = 1;
} else {
outVector[i] = 0;
}
}
}
}
}
}
@Override
public int getOutputColumn() {
return outputColumn;
}
@Override
public String getOutputType() {
return "boolean";
}
public int getColNum() {
return colNum;
}
public void setColNum(int colNum) {
this.colNum = colNum;
}
public byte[] getValue() {
return value;
}
public void setValue(byte[] value) {
this.value = value;
}
public void setOutputColumn(int outputColumn) {
this.outputColumn = outputColumn;
}
}