public void testInspectorFromTypeInfo()
{
TypeInfo typeInfo =
TypeInfoUtils.getTypeInfoFromTypeString("struct<c1:boolean,c2:tinyint" +
",c3:smallint,c4:int,c5:bigint,c6:float,c7:double,c8:binary," +
"c9:string,c10:struct<c1:int>,c11:map<int,int>,c12:uniontype<int>" +
",c13:array<timestamp>>");
StructObjectInspector inspector = (StructObjectInspector)
OrcStruct.createObjectInspector(typeInfo);
Assert.Equal("struct<c1:boolean,c2:tinyint,c3:smallint,c4:int,c5:" +
"bigint,c6:float,c7:double,c8:binary,c9:string,c10:struct<" +
"c1:int>,c11:map<int,int>,c12:uniontype<int>,c13:array<timestamp>>",
inspector.getTypeName());
Assert.Equal(null,
inspector.getAllStructFieldRefs()[0].getFieldComment());
Assert.Equal(null, inspector.getStructFieldRef("UNKNOWN"));
OrcStruct s1 = new OrcStruct(13);
for (int i = 0; i < 13; ++i)
{
s1.setFieldValue(i, i);
}
List <object> list = new List <object> {
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12
};
Assert.Equal(list, inspector.getStructFieldsDataAsList(s1));
ListObjectInspector listOI = (ListObjectInspector)
inspector.getAllStructFieldRefs()[12].getFieldObjectInspector();
Assert.Equal(ObjectInspectorCategory.LIST, listOI.getCategory());
Assert.Equal(10, listOI.getListElement(list, 10));
Assert.Equal(null, listOI.getListElement(list, -1));
Assert.Equal(null, listOI.getListElement(list, 13));
Assert.Equal(13, listOI.getListLength(list));
Dictionary <object, object> map = new Dictionary <object, object>()
{
{ 1, 2 },
{ 2, 4 },
{ 3, 6 },
};
MapObjectInspector mapOI = (MapObjectInspector)
inspector.getAllStructFieldRefs()[10].getFieldObjectInspector();
Assert.Equal(3, mapOI.getMapSize(map));
Assert.Equal(4, mapOI.getMapValueElement(map, 2));
}
public override List <object> getStructFieldsDataAsList(object data)
{
return(wrapped.getStructFieldsDataAsList(data));
}