forked from thepaul/cassandra-dtest
/
super_column_cache_test.py
104 lines (83 loc) · 4.31 KB
/
super_column_cache_test.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
from dtest import Tester
from thrift_bindings.v22.ttypes import \
ConsistencyLevel as ThriftConsistencyLevel
from thrift_bindings.v22.ttypes import (CfDef, Column, ColumnOrSuperColumn,
ColumnParent, KsDef, Mutation,
SlicePredicate, SliceRange,
SuperColumn)
from thrift_tests import get_thrift_client
class TestSCCache(Tester):
def __init__(self, *args, **kwargs):
kwargs['cluster_options'] = {'start_rpc': 'true'}
Tester.__init__(self, *args, **kwargs)
def sc_with_row_cache_test(self):
""" Test for bug reported in #4190 """
cluster = self.cluster
cluster.populate(1).start()
node1 = cluster.nodelist()[0]
self.patient_cql_connection(node1)
node = self.cluster.nodelist()[0]
host, port = node.network_interfaces['thrift']
client = get_thrift_client(host, port)
client.transport.open()
ksdef = KsDef()
ksdef.name = 'ks'
ksdef.strategy_class = 'SimpleStrategy'
ksdef.strategy_options = {'replication_factor': '1'}
ksdef.cf_defs = []
client.system_add_keyspace(ksdef)
client.set_keyspace('ks')
# create a super column family with UTF8 for all types
cfdef = CfDef()
cfdef.keyspace = 'ks'
cfdef.name = 'Users'
cfdef.column_type = 'Super'
cfdef.comparator_type = 'UTF8Type'
cfdef.subcomparator_type = 'UTF8Type'
cfdef.key_validation_class = 'UTF8Type'
cfdef.default_validation_class = 'UTF8Type'
cfdef.caching = 'rows_only'
client.system_add_column_family(cfdef)
column = Column(name='name', value='Mina', timestamp=100)
client.batch_mutate(
{'mina': {'Users': [Mutation(ColumnOrSuperColumn(super_column=SuperColumn('attrs', [column])))]}},
ThriftConsistencyLevel.ONE)
column_parent = ColumnParent(column_family='Users')
predicate = SlicePredicate(slice_range=SliceRange("", "", False, 100))
super_columns = client.get_slice('mina', column_parent, predicate, ThriftConsistencyLevel.ONE)
self.assertEqual(1, len(super_columns))
super_column = super_columns[0].super_column
self.assertEqual('attrs', super_column.name)
self.assertEqual(1, len(super_column.columns))
self.assertEqual('name', super_column.columns[0].name)
self.assertEqual('Mina', super_column.columns[0].value)
# add a 'country' subcolumn
column = Column(name='country', value='Canada', timestamp=100)
client.batch_mutate(
{'mina': {'Users': [Mutation(ColumnOrSuperColumn(super_column=SuperColumn('attrs', [column])))]}},
ThriftConsistencyLevel.ONE)
super_columns = client.get_slice('mina', column_parent, predicate, ThriftConsistencyLevel.ONE)
self.assertEqual(1, len(super_columns))
super_column = super_columns[0].super_column
self.assertEqual('attrs', super_column.name)
self.assertEqual(2, len(super_column.columns))
self.assertEqual('country', super_column.columns[0].name)
self.assertEqual('Canada', super_column.columns[0].value)
self.assertEqual('name', super_column.columns[1].name)
self.assertEqual('Mina', super_column.columns[1].value)
# add a 'region' subcolumn
column = Column(name='region', value='Quebec', timestamp=100)
client.batch_mutate(
{'mina': {'Users': [Mutation(ColumnOrSuperColumn(super_column=SuperColumn('attrs', [column])))]}},
ThriftConsistencyLevel.ONE)
super_columns = client.get_slice('mina', column_parent, predicate, ThriftConsistencyLevel.ONE)
self.assertEqual(1, len(super_columns))
super_column = super_columns[0].super_column
self.assertEqual('attrs', super_column.name)
self.assertEqual(3, len(super_column.columns))
self.assertEqual('country', super_column.columns[0].name)
self.assertEqual('Canada', super_column.columns[0].value)
self.assertEqual('name', super_column.columns[1].name)
self.assertEqual('Mina', super_column.columns[1].value)
self.assertEqual('region', super_column.columns[2].name)
self.assertEqual('Quebec', super_column.columns[2].value)