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| author | Chris Lu <chrislusf@users.noreply.github.com> | 2023-12-11 12:05:54 -0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-12-11 12:05:54 -0800 |
| commit | 580940bf8214ac467694a09436ffc6d97066b97c (patch) | |
| tree | abcc275ebd0088b817f9155b8c08f1bc3d3a0fae /weed/mq/topic/partition.go | |
| parent | 8784553501f6569cc2419769f18f09099cb7d30c (diff) | |
| download | seaweedfs-580940bf8214ac467694a09436ffc6d97066b97c.tar.xz seaweedfs-580940bf8214ac467694a09436ffc6d97066b97c.zip | |
Merge accumulated changes related to message queue (#5098)
* 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
Diffstat (limited to 'weed/mq/topic/partition.go')
| -rw-r--r-- | weed/mq/topic/partition.go | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/weed/mq/topic/partition.go b/weed/mq/topic/partition.go index 79c830f13..ca34c2390 100644 --- a/weed/mq/topic/partition.go +++ b/weed/mq/topic/partition.go @@ -8,6 +8,7 @@ type Partition struct { RangeStart int32 RangeStop int32 // exclusive RingSize int32 + UnixTimeNs int64 // in nanoseconds } func (partition Partition) Equals(other Partition) bool { @@ -20,6 +21,9 @@ func (partition Partition) Equals(other Partition) bool { if partition.RingSize != other.RingSize { return false } + if partition.UnixTimeNs != other.UnixTimeNs { + return false + } return true } @@ -28,10 +32,11 @@ func FromPbPartition(partition *mq_pb.Partition) Partition { RangeStart: partition.RangeStart, RangeStop: partition.RangeStop, RingSize: partition.RingSize, + UnixTimeNs: partition.UnixTimeNs, } } -func SplitPartitions(targetCount int32) []*Partition { +func SplitPartitions(targetCount int32, ts int64) []*Partition { partitions := make([]*Partition, 0, targetCount) partitionSize := PartitionCount / targetCount for i := int32(0); i < targetCount; i++ { @@ -43,7 +48,17 @@ func SplitPartitions(targetCount int32) []*Partition { RangeStart: i * partitionSize, RangeStop: partitionStop, RingSize: PartitionCount, + UnixTimeNs: ts, }) } return partitions } + +func (partition Partition) ToPbPartition() *mq_pb.Partition { + return &mq_pb.Partition{ + RangeStart: partition.RangeStart, + RangeStop: partition.RangeStop, + RingSize: partition.RingSize, + UnixTimeNs: partition.UnixTimeNs, + } +} |