org.apache.hadoop.hive.ql.exec.vector.expressions.gen.Decimal64ColLessEqualDecimal64Scalar Maven / Gradle / Ivy
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* to you under the Apache License, Version 2.0 (the
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*
* http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.hadoop.hive.ql.exec.vector.expressions.gen;
import org.apache.hadoop.hive.ql.exec.vector.VectorExpressionDescriptor;
import org.apache.hadoop.hive.serde2.io.HiveDecimalWritable;
import org.apache.hadoop.hive.serde2.typeinfo.DecimalTypeInfo;
/**
* Generated from template Decimal64ColumnCompareDecimal64Scalar.txt, which covers decimal64
* comparison expressions between a column and a scalar, however output is not produced in a
* separate column. The selected vector of the input {@link org.apache.hadoop.hive.ql.exec.vector.VectorizedRowBatch VectorizedRowBatch} is updated for
* in-place filtering.
*/
public class Decimal64ColLessEqualDecimal64Scalar extends LongColLessEqualLongScalar {
private static final long serialVersionUID = 1L;
public Decimal64ColLessEqualDecimal64Scalar(int colNum, long value, int outputColumnNum) {
super(colNum, value, outputColumnNum);
}
public Decimal64ColLessEqualDecimal64Scalar() {
super();
}
@Override
public String vectorExpressionParameters() {
DecimalTypeInfo decimalTypeInfo = (DecimalTypeInfo) inputTypeInfos[0];
HiveDecimalWritable writable = new HiveDecimalWritable();
writable.deserialize64(value, decimalTypeInfo.scale());
return getColumnParamString(0, inputColumnNum[0]) + ", decimal64Val " + value +
", decimalVal " + writable.toString();
}
@Override
public VectorExpressionDescriptor.Descriptor getDescriptor() {
return (new VectorExpressionDescriptor.Builder())
.setMode(
VectorExpressionDescriptor.Mode.PROJECTION)
.setNumArguments(2)
.setArgumentTypes(
VectorExpressionDescriptor.ArgumentType.DECIMAL_64,
VectorExpressionDescriptor.ArgumentType.DECIMAL_64)
.setInputExpressionTypes(
VectorExpressionDescriptor.InputExpressionType.COLUMN,
VectorExpressionDescriptor.InputExpressionType.SCALAR).build();
}
@Override
public boolean shouldConvertDecimal64ToDecimal() {
return false;
}
}