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580940bf82
* balance partitions on brokers * prepare topic partition first and then publish, move partition * purge unused APIs * clean up * adjust logs * add BalanceTopics() grpc API * configure topic * configure topic command * refactor * repair missing partitions * sequence of operations to ensure ordering * proto to close publishers and consumers * rename file * topic partition versioned by unixTimeNs * create local topic partition * close publishers * randomize the client name * wait until no publishers * logs * close stop publisher channel * send last ack * comments * comment * comments * support list of brokers * add cli options * Update .gitignore * logs * return io.eof directly * refactor * optionally create topic * refactoring * detect consumer disconnection * sub client wait for more messages * subscribe by time stamp * rename * rename to sub_balancer * rename * adjust comments * rename * fix compilation * rename * rename * SubscriberToSubCoordinator * sticky rebalance * go fmt * add tests * balance partitions on brokers * prepare topic partition first and then publish, move partition * purge unused APIs * clean up * adjust logs * add BalanceTopics() grpc API * configure topic * configure topic command * refactor * repair missing partitions * sequence of operations to ensure ordering * proto to close publishers and consumers * rename file * topic partition versioned by unixTimeNs * create local topic partition * close publishers * randomize the client name * wait until no publishers * logs * close stop publisher channel * send last ack * comments * comment * comments * support list of brokers * add cli options * Update .gitignore * logs * return io.eof directly * refactor * optionally create topic * refactoring * detect consumer disconnection * sub client wait for more messages * subscribe by time stamp * rename * rename to sub_balancer * rename * adjust comments * rename * fix compilation * rename * rename * SubscriberToSubCoordinator * sticky rebalance * go fmt * add tests * tracking topic=>broker * merge * comment
76 lines
2 KiB
Go
76 lines
2 KiB
Go
package pub_balancer
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import (
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cmap "github.com/orcaman/concurrent-map/v2"
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"github.com/seaweedfs/seaweedfs/weed/mq/topic"
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"reflect"
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"testing"
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)
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func TestBalanceTopicPartitionOnBrokers(t *testing.T) {
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brokers := cmap.New[*BrokerStats]()
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broker1Stats := &BrokerStats{
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TopicPartitionCount: 1,
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ConsumerCount: 1,
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CpuUsagePercent: 1,
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TopicPartitionStats: cmap.New[*TopicPartitionStats](),
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}
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broker1Stats.TopicPartitionStats.Set("topic1:0", &TopicPartitionStats{
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TopicPartition: topic.TopicPartition{
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Topic: topic.Topic{Namespace: "topic1", Name: "topic1"},
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Partition: topic.Partition{RangeStart: 0, RangeStop: 512, RingSize: 1024},
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},
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ConsumerCount: 1,
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IsLeader: true,
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})
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broker2Stats := &BrokerStats{
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TopicPartitionCount: 2,
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ConsumerCount: 1,
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CpuUsagePercent: 1,
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TopicPartitionStats: cmap.New[*TopicPartitionStats](),
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}
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broker2Stats.TopicPartitionStats.Set("topic1:1", &TopicPartitionStats{
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TopicPartition: topic.TopicPartition{
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Topic: topic.Topic{Namespace: "topic1", Name: "topic1"},
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Partition: topic.Partition{RangeStart: 512, RangeStop: 1024, RingSize: 1024},
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},
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ConsumerCount: 1,
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IsLeader: true,
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})
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broker2Stats.TopicPartitionStats.Set("topic2:0", &TopicPartitionStats{
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TopicPartition: topic.TopicPartition{
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Topic: topic.Topic{Namespace: "topic2", Name: "topic2"},
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Partition: topic.Partition{RangeStart: 0, RangeStop: 1024, RingSize: 1024},
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},
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ConsumerCount: 1,
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IsLeader: true,
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})
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brokers.Set("broker1", broker1Stats)
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brokers.Set("broker2", broker2Stats)
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type args struct {
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brokers cmap.ConcurrentMap[string, *BrokerStats]
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}
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tests := []struct {
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name string
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args args
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want BalanceAction
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}{
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{
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name: "test",
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args: args{
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brokers: brokers,
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},
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want: nil,
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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if got := BalanceTopicPartitionOnBrokers(tt.args.brokers); !reflect.DeepEqual(got, tt.want) {
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t.Errorf("BalanceTopicPartitionOnBrokers() = %v, want %v", got, tt.want)
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}
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})
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}
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}
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