Examples of IfExprStringScalarStringScalar


Examples of org.apache.hadoop.hive.ql.exec.vector.expressions.IfExprStringScalarStringScalar

    // standard case
    VectorizedRowBatch batch = getBatch1Long3BytesVectors();
    byte[] scalar1 = getUTF8Bytes("scalar1");
    byte[] scalar2 = getUTF8Bytes("scalar2");
    VectorExpression expr = new IfExprStringScalarStringScalar(0,scalar1, scalar2, 3);
    BytesColumnVector r = (BytesColumnVector) batch.cols[3];
    expr.evaluate(batch);
    assertTrue(getString(r, 0).equals("scalar2"));
    assertTrue(getString(r, 1).equals("scalar2"));
    assertTrue(getString(r, 2).equals("scalar1"));
    assertTrue(getString(r, 3).equals("scalar1"));
    assertFalse(r.isRepeating);

    // repeating case for first (boolean flag) argument to IF
    batch = getBatch1Long3BytesVectors();
    batch.cols[0].isRepeating = true;
    expr.evaluate(batch);
    r = (BytesColumnVector) batch.cols[3];
    assertTrue(r.isRepeating);
    assertTrue(getString(r, 0).equals("scalar2"));
  }
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Examples of org.apache.hadoop.hive.ql.exec.vector.expressions.IfExprStringScalarStringScalar

    // standard case
    VectorizedRowBatch batch = getBatch1Long3BytesVectors();
    byte[] scalar1 = getUTF8Bytes("scalar1");
    byte[] scalar2 = getUTF8Bytes("scalar2");
    VectorExpression expr = new IfExprStringScalarStringScalar(0,scalar1, scalar2, 3);
    BytesColumnVector r = (BytesColumnVector) batch.cols[3];
    expr.evaluate(batch);
    assertTrue(getString(r, 0).equals("scalar2"));
    assertTrue(getString(r, 1).equals("scalar2"));
    assertTrue(getString(r, 2).equals("scalar1"));
    assertTrue(getString(r, 3).equals("scalar1"));
    assertFalse(r.isRepeating);

    // repeating case for first (boolean flag) argument to IF
    batch = getBatch1Long3BytesVectors();
    batch.cols[0].isRepeating = true;
    expr.evaluate(batch);
    r = (BytesColumnVector) batch.cols[3];
    assertTrue(r.isRepeating);
    assertTrue(getString(r, 0).equals("scalar2"));
  }
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