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Example 1 with VarCharScalarEqualStringGroupColumn

use of org.apache.hadoop.hive.ql.exec.vector.expressions.gen.VarCharScalarEqualStringGroupColumn in project hive by apache.

the class TestVectorStringExpressions method testVarCharScalarCompareStringColProjection.

@Test
public void testVarCharScalarCompareStringColProjection() {
    VectorizedRowBatch batch = makeStringBatch();
    VectorExpression expr;
    expr = new VarCharScalarEqualStringGroupColumn(new HiveVarchar(new String(red2), 8), 0, 2);
    expr.evaluate(batch);
    Assert.assertEquals(3, batch.size);
    LongColumnVector outVector = (LongColumnVector) batch.cols[2];
    Assert.assertEquals(1, outVector.vector[0]);
    Assert.assertEquals(0, outVector.vector[1]);
    Assert.assertEquals(0, outVector.vector[2]);
    batch = makeStringBatch();
    expr = new VarCharScalarEqualStringGroupColumn(new HiveVarchar(new String(green), 10), 0, 2);
    expr.evaluate(batch);
    Assert.assertEquals(3, batch.size);
    outVector = (LongColumnVector) batch.cols[2];
    Assert.assertEquals(0, outVector.vector[0]);
    Assert.assertEquals(1, outVector.vector[1]);
    Assert.assertEquals(0, outVector.vector[2]);
}
Also used : VectorizedRowBatch(org.apache.hadoop.hive.ql.exec.vector.VectorizedRowBatch) VarCharScalarEqualStringGroupColumn(org.apache.hadoop.hive.ql.exec.vector.expressions.gen.VarCharScalarEqualStringGroupColumn) FilterVarCharScalarEqualStringGroupColumn(org.apache.hadoop.hive.ql.exec.vector.expressions.gen.FilterVarCharScalarEqualStringGroupColumn) HiveVarchar(org.apache.hadoop.hive.common.type.HiveVarchar) LongColumnVector(org.apache.hadoop.hive.ql.exec.vector.LongColumnVector) Test(org.junit.Test)

Aggregations

HiveVarchar (org.apache.hadoop.hive.common.type.HiveVarchar)1 LongColumnVector (org.apache.hadoop.hive.ql.exec.vector.LongColumnVector)1 VectorizedRowBatch (org.apache.hadoop.hive.ql.exec.vector.VectorizedRowBatch)1 FilterVarCharScalarEqualStringGroupColumn (org.apache.hadoop.hive.ql.exec.vector.expressions.gen.FilterVarCharScalarEqualStringGroupColumn)1 VarCharScalarEqualStringGroupColumn (org.apache.hadoop.hive.ql.exec.vector.expressions.gen.VarCharScalarEqualStringGroupColumn)1 Test (org.junit.Test)1