Squashed commit of the following:

commit 32f4b1a13057d56b6de487cdb80ff7c205af01a6
Author: chrislu <chris.lu@gmail.com>
Date:   Sun Aug 20 22:52:19 2023 -0700

    fix compilation

commit e77ad33b7ca0423138fbae26a4433b60923a9588
Author: chrislu <chris.lu@gmail.com>
Date:   Sun Aug 20 22:46:44 2023 -0700

    pub

commit f431f30cc7ca277ca299e3cd118c05537fb9f5c3
Author: chrislu <chris.lu@gmail.com>
Date:   Sun Aug 20 13:27:39 2023 -0700

    fix generic type

commit 4e9dcb18293fd1e3e306e2dceb995dfd67a35e1d
Merge: 30f942580 16e3f2d52
Author: chrislu <chris.lu@gmail.com>
Date:   Sun Aug 20 12:47:14 2023 -0700

    Merge branch 'master' into pubsub

commit 30f942580ad1bb32ae94aade2e3a21ec3ab63e21
Author: chrislu <chris.lu@gmail.com>
Date:   Sun Aug 20 11:10:58 2023 -0700

    wip

commit f8b00980bc2f3879bb43decffd9a08d842f196f2
Author: chrislu <chris.lu@gmail.com>
Date:   Tue Jul 25 09:14:35 2023 -0700

    add design document

commit 08d2bebe42a26ebc39f1542f54d99e73620727dd
Author: chrislu <chris.lu@gmail.com>
Date:   Tue Jul 25 09:14:06 2023 -0700

    minor

commit bcfa7982b262a40fcdce6fc6613fad2ce07c13da
Author: chrislu <chris.lu@gmail.com>
Date:   Tue Jul 25 09:13:49 2023 -0700

    rename
This commit is contained in:
chrislu
2023-08-20 22:53:05 -07:00
parent 3650e5adda
commit 01d70c21f3
16 changed files with 1919 additions and 220 deletions

View File

@@ -20,6 +20,17 @@ service SeaweedMessaging {
rpc CheckBrokerLoad (CheckBrokerLoadRequest) returns (CheckBrokerLoadResponse) {
}
// control plane for topic partitions
rpc FindTopicBrokers (FindTopicBrokersRequest) returns (FindTopicBrokersResponse) {
}
// a pub client will call this to get the topic partitions assignment
rpc RequestTopicPartitions (RequestTopicPartitionsRequest) returns (RequestTopicPartitionsResponse) {
}
rpc AssignTopicPartitions (AssignTopicPartitionsRequest) returns (AssignTopicPartitionsResponse) {
}
rpc CheckTopicPartitionsStatus (CheckTopicPartitionsStatusRequest) returns (CheckTopicPartitionsStatusResponse) {
}
// data plane
rpc Publish (stream PublishRequest) returns (stream PublishResponse) {
}
@@ -45,6 +56,10 @@ message FindBrokerLeaderResponse {
string broker = 1;
}
message Topic {
string namespace = 1;
string name = 2;
}
message Partition {
int32 ring_size = 1;
int32 range_start = 2;
@@ -83,15 +98,68 @@ message CheckBrokerLoadResponse {
}
message FindTopicBrokersRequest {
Topic topic = 1;
bool is_for_publish = 2;
}
message FindTopicBrokersResponse {
Topic topic = 1;
TopicPartitionsAssignment topic_partitions_assignment = 2;
}
message BrokerPartitionsAssignment {
int32 partition_start = 1;
int32 partition_stop = 2;
string leader_broker = 3;
repeated string follower_brokers = 4;
}
message TopicPartitionsAssignment {
int32 partition_count = 1; // over-sharded partitions, usually 1024
repeated BrokerPartitionsAssignment broker_partitions = 2;
}
message RequestTopicPartitionsRequest {
Topic topic = 1;
int32 partition_count = 2;
}
message RequestTopicPartitionsResponse {
TopicPartitionsAssignment topic_partitions_assignment = 1;
}
message AssignTopicPartitionsRequest {
Topic topic = 1;
TopicPartitionsAssignment topic_partitions_assignment = 2;
bool is_leader = 3;
}
message AssignTopicPartitionsResponse {
}
message CheckTopicPartitionsStatusRequest {
string namespace = 1;
string topic = 2;
BrokerPartitionsAssignment broker_partitions_assignment = 3;
bool should_cancel_if_not_match = 4;
}
message CheckTopicPartitionsStatusResponse {
TopicPartitionsAssignment topic_partitions_assignment = 1;
}
//////////////////////////////////////////////////
message PublishRequest {
message InitMessage {
Segment segment = 1;
}
InitMessage init = 1;
bytes message = 2;
message DataMessage {
bytes key = 1;
bytes value = 2;
}
oneof message {
InitMessage init = 1;
DataMessage data = 2;
}
int64 sequence = 3;
}
message PublishResponse {
int64 ack_sequence = 1;
bool is_closed = 2;
string error = 2;
bool is_closed = 3;
}