public void RepartitionAs()
{
SetupTest((builder) =>
{
builder
.Stream <string, string>("topic")
.Repartition(Repartitioned <string, string> .As("repartition-processor"))
.To("output");
});
}
public void RepartitionCreateWithSerDes()
{
SetupTest((builder) =>
{
builder
.Stream <string, string>("topic")
.Repartition(Repartitioned <string, string> .Create <StringSerDes, StringSerDes>())
.To("output");
});
}
public void RepartitionWithExplicitSerDes()
{
SetupTest((builder) =>
{
builder
.Stream <string, string>("topic")
.Repartition(Repartitioned <string, string> .With(new StringSerDes(), new StringSerDes()))
.To("output");
});
}
public void RepartitionWithPartitioner()
{
var records = SetupTest((builder) =>
{
builder
.Stream <string, string>("topic")
.Repartition(Repartitioned <string, string> .Empty().WithStreamPartitioner((t, k, v) => 0))
.To("output");
}, TopologyTestDriver.Mode.ASYNC_CLUSTER_IN_MEMORY, 10);
Assert.AreEqual(0, records.ToList()[0].Partition.Value);
Assert.AreEqual(0, records.ToList()[1].Partition.Value);
Assert.AreEqual(0, records.ToList()[2].Partition.Value);
}
public void RepartitionWithPartitionNumber()
{
var records = SetupTest((builder) =>
{
builder
.Stream <string, string>("topic")
.Repartition(Repartitioned <string, string> .Empty().WithNumberOfPartitions(20))
.To("output");
}, TopologyTestDriver.Mode.ASYNC_CLUSTER_IN_MEMORY);
// topic - 1 partitions
// repartitionTopic - 20 partitions
// output - 1 partitions
Assert.AreEqual(0, records.ToList()[0].Partition.Value);
Assert.AreEqual(0, records.ToList()[1].Partition.Value);
Assert.AreEqual(0, records.ToList()[2].Partition.Value);
}