52 lines
1.7 KiB
Python
52 lines
1.7 KiB
Python
import logging
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import cassandra
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from cassandra import ConsistencyLevel
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from cassandra.cluster import Cluster
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from cassandra.query import SimpleStatement
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try:
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import unittest2 as unittest
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except ImportError:
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import unittest # noqa
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log = logging.getLogger(__name__)
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class SchemaTests(unittest.TestCase):
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def test_recreates(self):
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cluster = Cluster()
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session = cluster.connect()
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replication_factor = 3
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for i in range(2):
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for keyspace in range(0, 100):
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keyspace = 'ks_%s' % keyspace
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results = session.execute('SELECT keyspace_name FROM system.schema_keyspaces')
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existing_keyspaces = [row[0] for row in results]
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if keyspace in existing_keyspaces:
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ddl = 'DROP KEYSPACE %s' % keyspace
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log.debug(ddl)
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session.execute(ddl)
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ddl = "CREATE KEYSPACE %s WITH replication" \
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" = {'class': 'SimpleStrategy', 'replication_factor': '%s'}" % (keyspace, replication_factor)
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log.debug(ddl)
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session.execute(ddl)
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ddl = 'CREATE TABLE %s.cf (k int PRIMARY KEY, i int)' % keyspace
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log.debug(ddl)
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session.execute(ddl)
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statement = 'USE %s' % keyspace
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log.debug(ddl)
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session.execute(statement)
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statement = 'INSERT INTO %s(k, i) VALUES (0, 0)' % 'cf'
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log.debug(statement)
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ss = SimpleStatement(statement,
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consistency_level=ConsistencyLevel.QUORUM)
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session.execute(ss)
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