diff --git a/data/maker/__init__.py b/data/maker/__init__.py
index 3d3788a..e3af9de 100644
--- a/data/maker/__init__.py
+++ b/data/maker/__init__.py
@@ -192,9 +192,10 @@ class Learner(Process):
             finally:
                 pass
             
-            _log[name] = self._df[name].dtypes.name
-        _log = {'action':'structure','input':_log}
-        self.log(**_log)
+            # _log[name] = self._df[name].dtypes.name
+            # _log[name] = reader.meta()
+        # _log = {'action':'structure','input':_log}
+        # self.log(**_log)
         #
         # convert the data to binary here ...
         _schema = self.get_schema()       
@@ -451,10 +452,10 @@ class Generator (Learner):
                             FORMAT = '%Y-%m-%-d %H:%M:%S'
                             SIZE = 19
                     
-                    if SIZE > 0 :
+                    # if SIZE > 0 :
                         
-                        values = pd.to_datetime(_df[name], format=FORMAT).astype(np.datetime64)
-                        # _df[name] = [_date[:SIZE].strip() for _date in values]
+                    #     values = pd.to_datetime(_df[name], format=FORMAT).astype(np.datetime64)
+                    #     # _df[name] = [_date[:SIZE].strip() for _date in values]
                         
                        
                     # _df[name] = _df[name].astype(str)
@@ -464,6 +465,7 @@ class Generator (Learner):
                         pass #;_df[name] = _df[name].fillna('').astype('datetime64[ns]')
                     
                 except Exception as e:
+                    print (e)
                     pass
                 finally:
                     pass
@@ -502,12 +504,20 @@ class Generator (Learner):
         else:
             _store = None
         N = 0
+        
+
+        _haslist = np.sum([type(_item)==list for _item in self.columns]) > 0
+        _schema = self.get_schema()
+        
         for _iodf in _candidates :
             _df = self._df.copy()
-            if self.columns :
-                _df[self.columns] = _iodf[self.columns]
             
-                
+            if self.columns and _haslist is False:
+                _df[self.columns] = _iodf[self.columns]
+            else:
+                _df = _iodf
+            
+              
             N += _df.shape[0]
             if self._states and 'post' in self._states:
                 _df = State.apply(_df,self._states['post'])
@@ -528,19 +538,27 @@ class Generator (Learner):
                         
                         
            
-            _schema = self.get_schema()
+            
             
             _df = self.format(_df,_schema)
-            _log = [{"name":_schema[i]['name'],"dataframe":_df[_df.columns[i]].dtypes.name,"schema":_schema[i]['type']} for i in np.arange(len(_schema)) ]
-            self.log(**{"action":"consolidate","input":_log})
+            # _log = [{"name":_schema[i]['name'],"dataframe":_df[_df.columns[i]].dtypes.name,"schema":_schema[i]['type']} for i in np.arange(len(_schema)) ]
+            self.log(**{"action":"consolidate","input":{"rows":N,"candidate":_candidates.index(_iodf)}})
 
-           
+            
             if _store :
-                writer = transport.factory.instance(**_store)
+                _log = {'action':'write','input':{'table':self.info['from'],'schema':[],'rows':_df.shape[0]}}
+               
+                writer = transport.factory.instance(**_store)                
                 if _store['provider'] == 'bigquery':
-                    writer.write(_df,schema=[],table=self.info['from'])
+                    try:
+                        _log['schema'] = _schema
+                        writer.write(_df,schema=_schema,table=self.info['from'])
+                    except Exception as e:
+                        _log['schema'] = []
+                        writer.write(_df,table=self.info['from'])
                 else:
                     writer.write(_df,table=self.info['from'])
+                self.log(**_log)
             else:
                 self.cache.append(_df)
                 
@@ -570,17 +588,21 @@ class Shuffle(Generator):
         _invColumns = []
         _colNames = []
         _ucolNames= []
+        _rmColumns = []
         for _item in self.info['columns'] :
             if type(_item) == list :
                 _invColumns.append(_item)
+                _rmColumns += _item
+
             elif _item in self._df.columns.tolist():
                 _colNames.append(_item)
         #
         # At this point we build the matrix of elements we are interested in considering the any unspecified column
         #
+        
         if _colNames :
             _invColumns.append(_colNames)
-        _ucolNames = list(set(self._df.columns) - set(_colNames))
+        _ucolNames = list(set(self._df.columns) - set(_colNames) - set(_rmColumns))
         if _ucolNames :
             _invColumns += [ [_name] for _name in _ucolNames]
 
@@ -607,6 +629,7 @@ class Shuffle(Generator):
         _log = {'action':'io-data','input':{'candidates':1,'rows':int(self._df.shape[0])}}
         self.log(**_log)
         try:
+            
             self.post([self._df])
             self.log(**{'action':'completed','input':{'candidates':1,'rows':int(self._df.shape[0])}})
         except Exception as e :