public void TestActualizeWithNullProperties()
{
var keyspaceName = TestSchemaUtils.GetRandomKeyspaceName();
var scheme = new KeyspaceScheme
{
Name = keyspaceName,
Configuration = new KeyspaceConfiguration
{
ColumnFamilies = new[]
{
new ColumnFamily
{
Name = "CF1",
Compression = ColumnFamilyCompression.Deflate(new CompressionOptions {
ChunkLengthInKb = 1024
}),
Caching = ColumnFamilyCaching.KeysOnly
}
}
}
};
ActualizeKeyspaces(scheme);
var actualScheme = cluster.RetrieveKeyspaceConnection(keyspaceName).DescribeKeyspace();
Assert.That(actualScheme.ColumnFamilies["CF1"].Compression.Algorithm, Is.EqualTo(CompressionAlgorithms.Deflate));
scheme.Configuration.ColumnFamilies[0].Compression = null;
scheme.Configuration.ColumnFamilies[0].Caching = ColumnFamilyCaching.All;
ActualizeKeyspaces(scheme);
actualScheme = cluster.RetrieveKeyspaceConnection(keyspaceName).DescribeKeyspace();
Assert.That(actualScheme.ColumnFamilies["CF1"].Compression.Algorithm, Is.EqualTo(CompressionAlgorithms.LZ4));
}
public void TestUpdateKeyspaceWithMultiDcConfiguration()
{
var clusterConnection = cluster.RetrieveClusterConnection();
var keyspaceName = TestSchemaUtils.GetRandomKeyspaceName();
var createdKeyspace = new Keyspace
{
Name = keyspaceName,
ReplicationStrategy = NetworkTopologyReplicationStrategy.Create(new[]
{
new DataCenterReplicationFactor("dc1", 3),
new DataCenterReplicationFactor("dc2", 5)
})
};
clusterConnection.AddKeyspace(createdKeyspace);
createdKeyspace.ReplicationStrategy = NetworkTopologyReplicationStrategy.Create(new[]
{
new DataCenterReplicationFactor("dc3", 7)
});
clusterConnection.UpdateKeyspace(createdKeyspace);
var keyspaces = clusterConnection.RetrieveKeyspaces();
var actualKeyspace = keyspaces.First(x => x.Name == keyspaceName);
AssertKeyspacePropertiesEquals(createdKeyspace, actualKeyspace);
}
private void InternalTestCaching(ColumnFamilyCaching?columnFamilyCaching)
{
var name = TestSchemaUtils.GetRandomColumnFamilyName();
var originalColumnFamily = new ColumnFamily
{
Name = name,
CompactionStrategy = CompactionStrategy.LeveledCompactionStrategy(sstableSizeInMb: 10),
GCGraceSeconds = 123,
ReadRepairChance = 0.3
};
if (columnFamilyCaching != null)
{
originalColumnFamily.Caching = columnFamilyCaching.Value;
}
keyspaceConnection.AddColumnFamily(originalColumnFamily);
var columnFamily = keyspaceConnection.DescribeKeyspace().ColumnFamilies[name];
if (columnFamilyCaching != null)
{
Assert.That(columnFamily.Caching, Is.EqualTo(columnFamilyCaching));
}
else
{
Assert.That(columnFamily.Caching, Is.EqualTo(ColumnFamilyCaching.KeysOnly));
}
}
public void TestChangeCompressionProperty()
{
var scheme = new KeyspaceScheme
{
Name = TestSchemaUtils.GetRandomKeyspaceName(),
Configuration = new KeyspaceConfiguration
{
ColumnFamilies = new[]
{
new ColumnFamily
{
Name = "CF1"
}
}
}
};
ActualizeKeyspaces(scheme);
Assert.That(cluster.UpdateColumnFamilyInvokeCount, Is.EqualTo(0));
scheme.Configuration.ColumnFamilies[0].Compression = ColumnFamilyCompression.Deflate(new CompressionOptions {
ChunkLengthInKb = 1024
});
ActualizeKeyspaces(scheme);
Assert.That(cluster.UpdateColumnFamilyInvokeCount, Is.EqualTo(1));
}
public void TestAddNewColumnFamily()
{
var scheme = new KeyspaceScheme
{
Name = TestSchemaUtils.GetRandomKeyspaceName(),
Configuration = new KeyspaceConfiguration
{
ColumnFamilies = new[]
{
new ColumnFamily
{
Name = "CF1"
}
}
}
};
ActualizeKeyspaces(scheme);
scheme.Configuration.ColumnFamilies = scheme.Configuration.ColumnFamilies.Concat(new[]
{
new ColumnFamily
{
Name = "CF2"
}
}).ToArray();
ActualizeKeyspaces(scheme);
Assert.That(cassandraActualizerEventListener.ColumnFamilyUpdatedInvokeCount, Is.EqualTo(0));
Assert.That(cassandraActualizerEventListener.ColumnFamilyAddedInvokeCount, Is.EqualTo(1));
}
public void TestTryCreateColumnFamilyWithWrongChunkLength()
{
Assert.Throws <CassandraClientInvalidRequestException>(
() => keyspaceConnection.AddColumnFamily(new ColumnFamily
{
Name = TestSchemaUtils.GetRandomColumnFamilyName(),
Compression = ColumnFamilyCompression.Deflate(new CompressionOptions {
ChunkLengthInKb = 3
})
}));
}
public void SetUp()
{
cluster = new CassandraCluster(SingleCassandraNodeSetUpFixture.Node.CreateSettings(), Logger.Instance);
var clusterConnection = cluster.RetrieveClusterConnection();
var keyspaceName = TestSchemaUtils.GetRandomKeyspaceName();
var createdKeyspace = new Keyspace
{
Name = keyspaceName,
ReplicationStrategy = SimpleReplicationStrategy.Create(1)
};
clusterConnection.AddKeyspace(createdKeyspace);
keyspaceConnection = cluster.RetrieveKeyspaceConnection(keyspaceName);
}
public void TestChangeCompactionProperties()
{
var scheme = new KeyspaceScheme
{
Name = TestSchemaUtils.GetRandomKeyspaceName(),
Configuration = new KeyspaceConfiguration
{
ColumnFamilies = new[]
{
new ColumnFamily
{
Name = "CF1"
}
}
}
};
ActualizeKeyspaces(scheme);
Assert.That(cluster.UpdateColumnFamilyInvokeCount, Is.EqualTo(0));
scheme.Configuration.ColumnFamilies[0].CompactionStrategy = CompactionStrategy.SizeTieredCompactionStrategy(4, 32);
ActualizeKeyspaces(scheme);
Assert.That(cluster.UpdateColumnFamilyInvokeCount, Is.EqualTo(0));
scheme.Configuration.ColumnFamilies[0].CompactionStrategy = CompactionStrategy.SizeTieredCompactionStrategy(3, 32);
ActualizeKeyspaces(scheme);
Assert.That(cluster.UpdateColumnFamilyInvokeCount, Is.EqualTo(1));
scheme.Configuration.ColumnFamilies[0].CompactionStrategy = CompactionStrategy.SizeTieredCompactionStrategy(3, 31);
ActualizeKeyspaces(scheme);
Assert.That(cluster.UpdateColumnFamilyInvokeCount, Is.EqualTo(2));
ActualizeKeyspaces(scheme);
Assert.That(cluster.UpdateColumnFamilyInvokeCount, Is.EqualTo(2));
scheme.Configuration.ColumnFamilies[0].CompactionStrategy = CompactionStrategy.LeveledCompactionStrategy(10);
ActualizeKeyspaces(scheme);
Assert.That(cluster.UpdateColumnFamilyInvokeCount, Is.EqualTo(3));
scheme.Configuration.ColumnFamilies[0].CompactionStrategy = CompactionStrategy.LeveledCompactionStrategy(11);
ActualizeKeyspaces(scheme);
Assert.That(cluster.UpdateColumnFamilyInvokeCount, Is.EqualTo(4));
scheme.Configuration.ColumnFamilies[0].CompactionStrategy = CompactionStrategy.LeveledCompactionStrategy(11);
ActualizeKeyspaces(scheme);
Assert.That(cluster.UpdateColumnFamilyInvokeCount, Is.EqualTo(4));
}
public void TestDefaultCompression()
{
var name = TestSchemaUtils.GetRandomColumnFamilyName();
var originalColumnFamily = new ColumnFamily
{
Name = name,
Compression = null
};
keyspaceConnection.AddColumnFamily(originalColumnFamily);
var columnFamily = keyspaceConnection.DescribeKeyspace().ColumnFamilies[name];
Assert.That(columnFamily.Compression.IsEnabled, Is.True);
Assert.That(columnFamily.Compression.Algorithm, Is.EqualTo(CompressionAlgorithms.LZ4));
Assert.That(columnFamily.Compression.Options.ChunkLengthInKb, Is.Null.Or.EqualTo(64));
}
public void TestUpdateColumnFamilyCaching()
{
var name = TestSchemaUtils.GetRandomColumnFamilyName();
var originalColumnFamily = new ColumnFamily
{
Name = name,
CompactionStrategy = CompactionStrategy.LeveledCompactionStrategy(sstableSizeInMb: 10),
GCGraceSeconds = 123,
ReadRepairChance = 0.3,
Caching = ColumnFamilyCaching.All
};
var keyspaceName = TestSchemaUtils.GetRandomKeyspaceName();
var keyspaceSchemes = new[]
{
new KeyspaceScheme
{
Name = keyspaceName,
Configuration = new KeyspaceConfiguration
{
ColumnFamilies = new[]
{
originalColumnFamily
}
}
}
};
cluster.ActualizeKeyspaces(keyspaceSchemes);
originalColumnFamily.Caching = ColumnFamilyCaching.None;
cluster.ActualizeKeyspaces(keyspaceSchemes);
Assert.That(cluster.RetrieveKeyspaceConnection(keyspaceName).DescribeKeyspace().ColumnFamilies[name].Caching, Is.EqualTo(ColumnFamilyCaching.None));
originalColumnFamily.Caching = ColumnFamilyCaching.KeysOnly;
cluster.ActualizeKeyspaces(keyspaceSchemes);
Assert.That(cluster.RetrieveKeyspaceConnection(keyspaceName).DescribeKeyspace().ColumnFamilies[name].Caching, Is.EqualTo(ColumnFamilyCaching.KeysOnly));
originalColumnFamily.Caching = ColumnFamilyCaching.RowsOnly;
cluster.ActualizeKeyspaces(keyspaceSchemes);
Assert.That(cluster.RetrieveKeyspaceConnection(keyspaceName).DescribeKeyspace().ColumnFamilies[name].Caching, Is.EqualTo(ColumnFamilyCaching.RowsOnly));
originalColumnFamily.Caching = ColumnFamilyCaching.All;
cluster.ActualizeKeyspaces(keyspaceSchemes);
Assert.That(cluster.RetrieveKeyspaceConnection(keyspaceName).DescribeKeyspace().ColumnFamilies[name].Caching, Is.EqualTo(ColumnFamilyCaching.All));
}
public void TestAddKeyspace(bool durableWrites)
{
var clusterConnection = cluster.RetrieveClusterConnection();
var keyspaceName = TestSchemaUtils.GetRandomKeyspaceName();
var createdKeyspace = new Keyspace
{
Name = keyspaceName,
DurableWrites = durableWrites,
ReplicationStrategy = SimpleReplicationStrategy.Create(1)
};
clusterConnection.AddKeyspace(createdKeyspace);
var keyspaces = clusterConnection.RetrieveKeyspaces();
var actualKeyspace = keyspaces.First(x => x.Name == keyspaceName);
AssertKeyspacePropertiesEquals(createdKeyspace, actualKeyspace);
}
public void TestCreateColumnFamily()
{
var name = TestSchemaUtils.GetRandomColumnFamilyName();
var originalColumnFamily = new ColumnFamily
{
Name = name,
CompactionStrategy = CompactionStrategy.LeveledCompactionStrategy(sstableSizeInMb: 10),
GCGraceSeconds = 123,
ReadRepairChance = 0.3
};
keyspaceConnection.AddColumnFamily(originalColumnFamily);
var columnFamily = keyspaceConnection.DescribeKeyspace().ColumnFamilies[name];
Assert.That(columnFamily.Name, Is.EqualTo(originalColumnFamily.Name));
Assert.That(columnFamily.CompactionStrategy.CompactionStrategyType, Is.EqualTo(originalColumnFamily.CompactionStrategy.CompactionStrategyType));
Assert.That(columnFamily.CompactionStrategy.CompactionStrategyOptions.SstableSizeInMb, Is.EqualTo(originalColumnFamily.CompactionStrategy.CompactionStrategyOptions.SstableSizeInMb));
Assert.That(columnFamily.GCGraceSeconds, Is.EqualTo(originalColumnFamily.GCGraceSeconds));
Assert.That(columnFamily.ReadRepairChance, Is.EqualTo(originalColumnFamily.ReadRepairChance));
}
public void TestUpdateColumnFamily()
{
var name = TestSchemaUtils.GetRandomColumnFamilyName();
var originalColumnFamily = new ColumnFamily
{
Name = name,
CompactionStrategy = CompactionStrategy.LeveledCompactionStrategy(sstableSizeInMb: 10),
GCGraceSeconds = 123,
ReadRepairChance = 0.3,
Caching = ColumnFamilyCaching.All
};
keyspaceConnection.AddColumnFamily(originalColumnFamily);
originalColumnFamily.CompactionStrategy = CompactionStrategy.LeveledCompactionStrategy(sstableSizeInMb: 20);
originalColumnFamily.GCGraceSeconds = 321;
originalColumnFamily.ReadRepairChance = 0.9;
originalColumnFamily.Caching = ColumnFamilyCaching.None;
keyspaceConnection.UpdateColumnFamily(originalColumnFamily);
var columnFamily = keyspaceConnection.DescribeKeyspace().ColumnFamilies[name];
Assert.That(columnFamily.Name, Is.EqualTo(originalColumnFamily.Name));
Assert.That(columnFamily.CompactionStrategy.CompactionStrategyType, Is.EqualTo(originalColumnFamily.CompactionStrategy.CompactionStrategyType));
Assert.That(columnFamily.CompactionStrategy.CompactionStrategyOptions.SstableSizeInMb, Is.EqualTo(originalColumnFamily.CompactionStrategy.CompactionStrategyOptions.SstableSizeInMb));
Assert.That(columnFamily.GCGraceSeconds, Is.EqualTo(originalColumnFamily.GCGraceSeconds));
Assert.That(columnFamily.ReadRepairChance, Is.EqualTo(originalColumnFamily.ReadRepairChance));
originalColumnFamily.CompactionStrategy = CompactionStrategy.SizeTieredCompactionStrategy(minThreshold: 5, maxThreshold: 17);
keyspaceConnection.UpdateColumnFamily(originalColumnFamily);
columnFamily = keyspaceConnection.DescribeKeyspace().ColumnFamilies[name];
Assert.That(columnFamily.Name, Is.EqualTo(originalColumnFamily.Name));
Assert.That(columnFamily.CompactionStrategy.CompactionStrategyType, Is.EqualTo(originalColumnFamily.CompactionStrategy.CompactionStrategyType));
Assert.That(columnFamily.CompactionStrategy.CompactionStrategyOptions.Enabled, Is.EqualTo(originalColumnFamily.CompactionStrategy.CompactionStrategyOptions.Enabled));
Assert.That(columnFamily.CompactionStrategy.CompactionStrategyOptions.MinThreshold, Is.EqualTo(originalColumnFamily.CompactionStrategy.CompactionStrategyOptions.MinThreshold));
Assert.That(columnFamily.CompactionStrategy.CompactionStrategyOptions.MaxThreshold, Is.EqualTo(originalColumnFamily.CompactionStrategy.CompactionStrategyOptions.MaxThreshold));
Assert.That(columnFamily.GCGraceSeconds, Is.EqualTo(originalColumnFamily.GCGraceSeconds));
Assert.That(columnFamily.ReadRepairChance, Is.EqualTo(originalColumnFamily.ReadRepairChance));
}
public void TestDoubleActualizeWithoutChangingSchema()
{
var scheme = new KeyspaceScheme
{
Name = TestSchemaUtils.GetRandomKeyspaceName(),
Configuration = new KeyspaceConfiguration
{
ColumnFamilies = new[]
{
new ColumnFamily
{
Name = "CF1"
}
}
}
};
ActualizeKeyspaces(scheme);
Assert.That(cluster.UpdateColumnFamilyInvokeCount, Is.EqualTo(0));
ActualizeKeyspaces(scheme);
Assert.That(cluster.UpdateColumnFamilyInvokeCount, Is.EqualTo(0));
}
private void InternalTestCreateColumnFamilyCompression(ColumnFamilyCompression compression)
{
var name = TestSchemaUtils.GetRandomColumnFamilyName();
var originalColumnFamily = new ColumnFamily
{
Name = name,
Compression = compression
};
keyspaceConnection.AddColumnFamily(originalColumnFamily);
var columnFamily = keyspaceConnection.DescribeKeyspace().ColumnFamilies[name];
Assert.That(columnFamily.Compression.Algorithm, Is.EqualTo(originalColumnFamily.Compression.Algorithm));
if (originalColumnFamily.Compression.Options != null)
{
Assert.That(columnFamily.Compression.Options.ChunkLengthInKb, Is.EqualTo(originalColumnFamily.Compression.Options.ChunkLengthInKb));
}
else
{
Assert.That(columnFamily.Compression.Options, Is.Null);
}
}
public void TestDoubleActualizeWithoutChangingSchema()
{
var scheme = new KeyspaceScheme
{
Name = TestSchemaUtils.GetRandomKeyspaceName(),
Configuration = new KeyspaceConfiguration
{
ColumnFamilies = new[]
{
new ColumnFamily
{
Name = "CF1"
}
}
}
};
Assert.That(cassandraActualizerEventListener.KeyspaceAddedInvokeCount, Is.EqualTo(0));
actualizer.ActualizeKeyspaces(new[] { scheme }, changeExistingKeyspaceMetadata: true);
Assert.That(cassandraActualizerEventListener.KeyspaceAddedInvokeCount, Is.EqualTo(1));
Assert.That(cassandraActualizerEventListener.ColumnFamilyAddedInvokeCount, Is.EqualTo(0));
Assert.That(cassandraActualizerEventListener.ColumnFamilyUpdatedInvokeCount, Is.EqualTo(0));
}
