> SYSTEM_MANAGER.create_column_family('Narrative','Twitter_search_test', > comparator_type='CompositeType', default_validation_class='UTF8Type', > key_validation_class='UTF8Type', column_validation_classes=validators) >
CompositeType is a type composed of other types, see http://pycassa.github.io/pycassa/assorted/composite_types.html?highlight=compositetype Cheers ----------------- Aaron Morton New Zealand @aaronmorton Co-Founder & Principal Consultant Apache Cassandra Consulting http://www.thelastpickle.com On 12/12/2013, at 6:15 am, Kumar Ranjan <winnerd...@gmail.com> wrote: > Hey Folks, > > So I am creating, column family using pycassaShell. See below: > > validators = { > > 'approved': 'BooleanType', > > 'text': 'UTF8Type', > > 'favorite_count':'IntegerType', > > 'retweet_count': 'IntegerType', > > 'expanded_url': 'UTF8Type', > > 'tuid': 'LongType', > > 'screen_name': 'UTF8Type', > > 'profile_image': 'UTF8Type', > > 'embedly_data': 'CompositeType', > > 'created_at': 'UTF8Type', > > > } > > SYSTEM_MANAGER.create_column_family('Narrative','Twitter_search_test', > comparator_type='CompositeType', default_validation_class='UTF8Type', > key_validation_class='UTF8Type', column_validation_classes=validators) > > > I am getting this error: > > InvalidRequestException: InvalidRequestException(why='Invalid definition for > comparator org.apache.cassandra.db.marshal.CompositeType.' > > > > My data will look like this: > > 'row_key' : { 'tid' : > > { > > 'expanded_url': u'http://instagram.com/p/hwDj2BJeBy/', > > 'text': '#snowinginNYC!!!! Makes me so happy\xe2\x9d\x840brittles0 > \xe2\x9b\x84 @ Grumman Studios http://t.co/rlOvaYSfKa', > > 'profile_image': > u'https://pbs.twimg.com/profile_images/3262070059/1e82f895559b904945d28cd3ab3947e5_normal.jpeg', > > 'tuid': 339322611, > > 'approved': 'true', > > 'favorite_count': 0, > > 'screen_name': u'LonaVigi', > > 'created_at': u'Wed Dec 11 01:10:05 +0000 2013', > > 'embedly_data': {u'provider_url': u'http://instagram.com/', > u'description': u"lonavigi's photo on Instagram", u'title': > u'#snwinginNYC!!!! Makes me so happy\u2744@0brittles0 \u26c4', u'url': > u'http://distilleryimage7.ak.instagram.com/5b880dec61c711e3a50b129314edd3b_8.jpg', > u'thumbnail_width': 640, u'height': 640, u'width': 640, u'thumbnail_url': > u'http://distilleryimage7.ak.instagram.com/b880dec61c711e3a50b1293d14edd3b_8.jpg', > u'author_name': u'lonavigi', u'version': u'1.0', u'provider_name': > u'Instagram', u'type': u'poto', u'thumbnail_height': 640, u'author_url': > u'http://instagram.com/lonavigi'}, > > 'tid': 410577192746500096, > > 'retweet_count': 0 > > } > > } >