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

Example 1 with VectorInBloomFilterColDynamicValue

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

the class TestVectorizationContext method testInBloomFilter.

@Test
public void testInBloomFilter() throws Exception {
    // Setup InBloomFilter() UDF
    ExprNodeColumnDesc colExpr = new ExprNodeColumnDesc(TypeInfoFactory.getDecimalTypeInfo(10, 5), "a", "table", false);
    ExprNodeDesc bfExpr = new ExprNodeDynamicValueDesc(new DynamicValue("id1", TypeInfoFactory.binaryTypeInfo));
    ExprNodeGenericFuncDesc inBloomFilterExpr = new ExprNodeGenericFuncDesc();
    GenericUDF inBloomFilterUdf = new GenericUDFInBloomFilter();
    inBloomFilterExpr.setTypeInfo(TypeInfoFactory.booleanTypeInfo);
    inBloomFilterExpr.setGenericUDF(inBloomFilterUdf);
    List<ExprNodeDesc> children1 = new ArrayList<ExprNodeDesc>(2);
    children1.add(colExpr);
    children1.add(bfExpr);
    inBloomFilterExpr.setChildren(children1);
    // Setup VectorizationContext
    List<String> columns = new ArrayList<String>();
    columns.add("b");
    columns.add("a");
    VectorizationContext vc = new VectorizationContext("name", columns);
    // Create vectorized expr
    VectorExpression ve = vc.getVectorExpression(inBloomFilterExpr, VectorExpressionDescriptor.Mode.FILTER);
    Assert.assertEquals(VectorInBloomFilterColDynamicValue.class, ve.getClass());
    VectorInBloomFilterColDynamicValue vectorizedInBloomFilterExpr = (VectorInBloomFilterColDynamicValue) ve;
    VectorExpression[] children = vectorizedInBloomFilterExpr.getChildExpressions();
    // VectorInBloomFilterColDynamicValue should have all of the necessary information to vectorize.
    // Should be no need for child vector expressions, which would imply casting/conversion.
    Assert.assertNull(children);
}