Examples with FilterStringGroupColGreaterStringGroupColumn org.apache.hadoop.hive.ql.exec.vector.expressions.gen.FilterStringGroupColGreaterStringGroupColumn used on opensource projects

Example 1 with FilterStringGroupColGreaterStringGroupColumn

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

the class TestVectorizationContext method testFilterStringColCompareStringColumnExpressions.

@Test
public void testFilterStringColCompareStringColumnExpressions() throws HiveException {
    // Strings test
    ExprNodeColumnDesc col1Expr = new ExprNodeColumnDesc(String.class, "col1", "table", false);
    ExprNodeColumnDesc col2Expr = new ExprNodeColumnDesc(String.class, "col2", "table", false);
    GenericUDFOPGreaterThan udf = new GenericUDFOPGreaterThan();
    ExprNodeGenericFuncDesc exprDesc = new ExprNodeGenericFuncDesc();
    exprDesc.setGenericUDF(udf);
    List<ExprNodeDesc> children1 = new ArrayList<ExprNodeDesc>(2);
    children1.add(col1Expr);
    children1.add(col2Expr);
    exprDesc.setChildren(children1);
    List<String> columns = new ArrayList<String>();
    columns.add("col0");
    columns.add("col1");
    columns.add("col2");
    VectorizationContext vc = new VectorizationContext("name", columns);
    VectorExpression ve = vc.getVectorExpression(exprDesc, VectorExpressionDescriptor.Mode.FILTER);
    assertTrue(ve instanceof FilterStringGroupColGreaterStringGroupColumn);
    // 2 CHAR test
    CharTypeInfo charTypeInfo = new CharTypeInfo(10);
    col1Expr = new ExprNodeColumnDesc(charTypeInfo, "col1", "table", false);
    col2Expr = new ExprNodeColumnDesc(charTypeInfo, "col2", "table", false);
    udf = new GenericUDFOPGreaterThan();
    exprDesc = new ExprNodeGenericFuncDesc();
    exprDesc.setGenericUDF(udf);
    children1 = new ArrayList<ExprNodeDesc>(2);
    children1.add(col1Expr);
    children1.add(col2Expr);
    exprDesc.setChildren(children1);
    vc = new VectorizationContext("name", columns);
    ve = vc.getVectorExpression(exprDesc, VectorExpressionDescriptor.Mode.FILTER);
    assertTrue(ve instanceof FilterStringGroupColGreaterStringGroupColumn);
    // 2 VARCHAR test
    VarcharTypeInfo varcharTypeInfo = new VarcharTypeInfo(10);
    col1Expr = new ExprNodeColumnDesc(varcharTypeInfo, "col1", "table", false);
    col2Expr = new ExprNodeColumnDesc(varcharTypeInfo, "col2", "table", false);
    udf = new GenericUDFOPGreaterThan();
    exprDesc = new ExprNodeGenericFuncDesc();
    exprDesc.setGenericUDF(udf);
    children1 = new ArrayList<ExprNodeDesc>(2);
    children1.add(col1Expr);
    children1.add(col2Expr);
    exprDesc.setChildren(children1);
    vc = new VectorizationContext("name", columns);
    ve = vc.getVectorExpression(exprDesc, VectorExpressionDescriptor.Mode.FILTER);
    assertTrue(ve instanceof FilterStringGroupColGreaterStringGroupColumn);
    // Some mix tests (STRING, CHAR), (VARCHAR, CHAR), (VARCHAR, STRING)...
    col1Expr = new ExprNodeColumnDesc(String.class, "col1", "table", false);
    col2Expr = new ExprNodeColumnDesc(charTypeInfo, "col2", "table", false);
    udf = new GenericUDFOPGreaterThan();
    exprDesc = new ExprNodeGenericFuncDesc();
    exprDesc.setGenericUDF(udf);
    children1 = new ArrayList<ExprNodeDesc>(2);
    children1.add(col1Expr);
    children1.add(col2Expr);
    exprDesc.setChildren(children1);
    vc = new VectorizationContext("name", columns);
    ve = vc.getVectorExpression(exprDesc, VectorExpressionDescriptor.Mode.FILTER);
    assertTrue(ve instanceof FilterStringGroupColGreaterStringGroupColumn);
    col1Expr = new ExprNodeColumnDesc(varcharTypeInfo, "col1", "table", false);
    col2Expr = new ExprNodeColumnDesc(charTypeInfo, "col2", "table", false);
    udf = new GenericUDFOPGreaterThan();
    exprDesc = new ExprNodeGenericFuncDesc();
    exprDesc.setGenericUDF(udf);
    children1 = new ArrayList<ExprNodeDesc>(2);
    children1.add(col1Expr);
    children1.add(col2Expr);
    exprDesc.setChildren(children1);
    vc = new VectorizationContext("name", columns);
    ve = vc.getVectorExpression(exprDesc, VectorExpressionDescriptor.Mode.FILTER);
    assertTrue(ve instanceof FilterStringGroupColGreaterStringGroupColumn);
    col1Expr = new ExprNodeColumnDesc(varcharTypeInfo, "col1", "table", false);
    col2Expr = new ExprNodeColumnDesc(String.class, "col2", "table", false);
    udf = new GenericUDFOPGreaterThan();
    exprDesc = new ExprNodeGenericFuncDesc();
    exprDesc.setGenericUDF(udf);
    children1 = new ArrayList<ExprNodeDesc>(2);
    children1.add(col1Expr);
    children1.add(col2Expr);
    exprDesc.setChildren(children1);
    vc = new VectorizationContext("name", columns);
    ve = vc.getVectorExpression(exprDesc, VectorExpressionDescriptor.Mode.FILTER);
    assertTrue(ve instanceof FilterStringGroupColGreaterStringGroupColumn);
}