Also, can you paste the results of the relevant portions of "SELECT * FROM system.schema_columns" and "SELECT * FROM system.schema_columnfamilies"?
On Thu, Mar 31, 2016 at 2:35 PM, Tyler Hobbs <ty...@datastax.com> wrote: > In the Thrift schema, is the key_validation_class actually set to > CompositeType(UTF8Type, UTF8Type), or is it just BytesType? What Cassandra > version? > > On Wed, Mar 30, 2016 at 4:44 PM, Jan Kesten <j.kes...@enercast.de> wrote: > >> Hi, >> >> while migrating the reminder of thrift operations in my application I >> came across a point where I cant find a good hint. >> >> In our old code we used a composite with two strings as row / partition >> key and a similar composite as column key like this: >> >> public Composite rowKey() { >> final Composite composite = new Composite(); >> composite.addComponent(key1, StringSerializer.get()); >> composite.addComponent(key2, StringSerializer.get()); >> return composite; >> } >> >> public Composite columnKey() { >> final Composite composite = new Composite(); >> composite.addComponent(key3, StringSerializer.get()); >> composite.addComponent(key4, StringSerializer.get()); >> return composite; >> } >> >> In cql this columnfamiliy looks like this: >> >> CREATE TABLE foo.bar ( >> key blob, >> column1 text, >> column2 text, >> value blob, >> PRIMARY KEY (key, column1, column2) >> ) >> >> For the columns key3 and key4 became column1 and column2 - but the old >> rowkey is presented as blob (I can put it into a hex editor and see that >> key1 and key2 values are in there). >> >> Any pointers to handle this or is this a known issue? I am using now >> DataStax Java driver for CQL, old connector used thrift. Is there any way >> to get key1 and key2 back apart from completly rewriting the table? This is >> what I had expected it to be: >> >> CREATE TABLE foo.bar ( >> key1 text, >> key2 text, >> column1 text, >> column2 text, >> value blob, >> PRIMARY KEY ((key1, key2), column1, column2) >> ) >> >> Cheers, >> Jan >> > > > > -- > Tyler Hobbs > DataStax <http://datastax.com/> > -- Tyler Hobbs DataStax <http://datastax.com/>