In C++ you need to set .__isset.fieldname on optional fields (e.g.
.__isset.value).
2011/8/13 Hassapis Constantinos <cha...@ics.forth.gr>:
> Hi all,
>
> I'm using Cassandra 0.8.3 and thrift for c++ and I can't insert column in
> a column family. Starting from an empty keyspace first I add a new
> keyspace and then a new column family and that works fine but I can't
> insert a column.
> The code that I have written is:
>
> transport->open();
> KsDef ks_def;
>
> ks_def.name = "test_keyspace";
> ks_def.replication_factor = 0;
> ks_def.strategy_class = "LocalStrategy";
> std::string res;
>
> cout << "add keyspace.." << endl;
> client.system_add_keyspace( res, ks_def);
> client.set_keyspace("test_keyspace");
>
> cout << "add column family.." << endl;
> CfDef cf_def;
> cf_def.keyspace= "test_keyspace";
> cf_def.name = "cf_name_test";
> client.system_add_column_family( res, cf_def );
>
> const string& key="test_key";
> const string value="valueeee_";
>
> ColumnParent cparent;
> cparent.column_family = "cf_name_test";
>
> Column c;
> c.name = "column_namess";
> c.value = value;
> c.timestamp = getTS();
>
> cout << "insert key value:"<< c.value << endl;
> client.insert( key, cparent, c, ConsistencyLevel::ONE);
>
> cout << "drop column family" << endl;
> client.system_drop_column_family( res, "cf_name_test");
>
> cout << "drop keyspace" << endl;
> client.system_drop_keyspace( res, "test_keyspace");
>
> transport->close();
>
> and I recive the bellow Exception: Default TException. [Column value is
> required] as you can see from the source code I have fill the value of the
> column.
>
> thank you in advance for your help.
> Konstantinos Chasapis
> p.s please cc me in the reply.
>
>
>
>
--
Jonathan Ellis
Project Chair, Apache Cassandra
co-founder of DataStax, the source for professional Cassandra support
http://www.datastax.com
