[CASSANDRA-8919] cqlsh return error in querying of CompositeType data

• Type: Bug
• Status: Resolved
• Priority: Low
• Resolution: Fixed
• Fix Version/s: 2.1.5
• Component/s: Legacy/Tools
• Labels: cqlsh

Environment

SUSE 11 SP3, C* 2.1.2

• Severity: Low
• Assignee: Tom Hobbs
• Reporter: Mark

Authors

Tom Hobbs

• Created: 05/Mar/15 13:20
• Updated: 16/Apr/19 09:31
• Resolved: 01/Apr/15 18:05

Description

cqlsh return below error when querying CompositeType data. Seems like deserialize_safe is undefined for this CompositeType. Is it a issue need to fix?

cassandra@cqlsh:up_data> select * from test_stand;
Traceback (most recent call last):
  File "/home/mql/bin/cqlsh", line 986, in perform_simple_statement
    rows = self.session.execute(statement, trace=self.tracing_enabled)
  File "/home/mql/bin/../lib/cassandra-driver-internal-only-2.1.2.zip/cassandra-driver-2.1.2/cassandra/cluster.py", line 1294, in execute
    result = future.result(timeout)
  File "/home/mql/bin/../lib/cassandra-driver-internal-only-2.1.2.zip/cassandra-driver-2.1.2/cassandra/cluster.py", line 2788, in result
    raise self._final_exception
AttributeError: type object 'CompositeType(UTF8Type, Int32Type)' has no attribute 'deserialize_safe'

Pre-condition (in cassandra-cli)

create keyspace up_data with placement_strategy = 'org.apache.cassandra.locator.SimpleStrategy' and strategy_options = {replication_factor:1};
use up_data;
create column family test_stand
with column_type = 'Standard'
and comparator = 'UTF8Type'
and default_validation_class = 'BytesType'
and key_validation_class = 'UTF8Type'
and column_metadata = [
{column_name : 'UTF8Typefield',
validation_class : 'UTF8Type'},
{column_name : 'IntegerTypefield',
validation_class : 'IntegerType'},
{column_name : 'CompositeTypefield',
validation_class : 'CompositeType(org.apache.cassandra.db.marshal.UTF8Type,org.apache.cassandra.db.marshal.Int32Type)'}
] and compression_options = null;

set test_stand ['test_stand1']['UTF8Typefield']='utf8Type';
set test_stand ['test_stand1']['CompositeTypefield']='utf8Type,12';