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 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 TestCompareColumnFamiliesByCompactionStrategy()
{
Assert.That(
!comparer.NeedUpdateColumnFamily(
new ColumnFamily {
Name = "name", CompactionStrategy = CompactionStrategy.LeveledCompactionStrategy(10)
},
new ColumnFamily {
Name = "name", CompactionStrategy = CompactionStrategy.LeveledCompactionStrategy(10)
})
);
Assert.That(
!comparer.NeedUpdateColumnFamily(
new ColumnFamily {
Name = "name", CompactionStrategy = CompactionStrategy.LeveledCompactionStrategyDisabled()
},
new ColumnFamily {
Name = "name", CompactionStrategy = CompactionStrategy.LeveledCompactionStrategyDisabled()
})
);
Assert.That(
!comparer.NeedUpdateColumnFamily(
new ColumnFamily {
Name = "name", CompactionStrategy = CompactionStrategy.SizeTieredCompactionStrategy(4, 32)
},
new ColumnFamily {
Name = "name", CompactionStrategy = CompactionStrategy.SizeTieredCompactionStrategy(4, 32)
})
);
Assert.That(
!comparer.NeedUpdateColumnFamily(
new ColumnFamily {
Name = "name", CompactionStrategy = CompactionStrategy.SizeTieredCompactionStrategyDisabled()
},
new ColumnFamily {
Name = "name", CompactionStrategy = CompactionStrategy.SizeTieredCompactionStrategyDisabled()
})
);
Assert.That(
!comparer.NeedUpdateColumnFamily(
new ColumnFamily {
Name = "name", CompactionStrategy = CompactionStrategy.SizeTieredCompactionStrategyDisabled()
},
new ColumnFamily {
Name = "name", CompactionStrategy = new CompactionStrategy(CompactionStrategyType.SizeTiered, new CompactionStrategyOptions {
Enabled = false, MinThreshold = 4, MaxThreshold = 32
})
})
);
Assert.That(
comparer.NeedUpdateColumnFamily(
new ColumnFamily {
Name = "name", CompactionStrategy = CompactionStrategy.SizeTieredCompactionStrategy(4, 32)
},
new ColumnFamily {
Name = "name", CompactionStrategy = CompactionStrategy.SizeTieredCompactionStrategyDisabled()
})
);
Assert.That(
comparer.NeedUpdateColumnFamily(
new ColumnFamily {
Name = "name", CompactionStrategy = CompactionStrategy.SizeTieredCompactionStrategy(4, 32)
},
new ColumnFamily {
Name = "name", CompactionStrategy = CompactionStrategy.SizeTieredCompactionStrategy(16, 32)
})
);
Assert.That(
comparer.NeedUpdateColumnFamily(
new ColumnFamily {
Name = "name", CompactionStrategy = CompactionStrategy.SizeTieredCompactionStrategy(4, 32)
},
new ColumnFamily {
Name = "name", CompactionStrategy = CompactionStrategy.SizeTieredCompactionStrategy(4, 16)
})
);
Assert.That(
comparer.NeedUpdateColumnFamily(
new ColumnFamily {
Name = "name", CompactionStrategy = CompactionStrategy.LeveledCompactionStrategy(20)
},
new ColumnFamily {
Name = "name", CompactionStrategy = CompactionStrategy.LeveledCompactionStrategy(10)
})
);
Assert.That(
comparer.NeedUpdateColumnFamily(
new ColumnFamily {
Name = "name", CompactionStrategy = CompactionStrategy.LeveledCompactionStrategy(4)
},
new ColumnFamily {
Name = "name", CompactionStrategy = CompactionStrategy.SizeTieredCompactionStrategy(4, 4)
})
);
Assert.That(
comparer.NeedUpdateColumnFamily(
new ColumnFamily {
Name = "name", CompactionStrategy = CompactionStrategy.LeveledCompactionStrategyDisabled()
},
new ColumnFamily {
Name = "name", CompactionStrategy = CompactionStrategy.SizeTieredCompactionStrategyDisabled()
})
);
Assert.That(
comparer.NeedUpdateColumnFamily(
new ColumnFamily {
Name = "name", CompactionStrategy = CompactionStrategy.LeveledCompactionStrategyDisabled()
},
new ColumnFamily {
Name = "name", CompactionStrategy = null
})
);
}