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flush to disk

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Need to do: read from disk
This commit is contained in:
chrislu
2024-01-08 23:27:02 -08:00
parent fbb4917e2f
commit d51efddf5c
5 changed files with 125 additions and 10 deletions
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11
weed/mq/topic/local_partition.go
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@@ -21,7 +21,8 @@ type LocalPartition struct {
Subscribers *LocalPartitionSubscribers
}
func NewLocalPartition(partition Partition, isLeader bool, followerBrokers []pb.ServerAddress) *LocalPartition {
var TIME_FORMAT = "2006-01-02-15-04-05"
func NewLocalPartition(partition Partition, isLeader bool, followerBrokers []pb.ServerAddress, logFlushFn log_buffer.LogFlushFuncType) *LocalPartition {
return &LocalPartition{
Partition: partition,
isLeader: isLeader,
@@ -29,9 +30,7 @@ func NewLocalPartition(partition Partition, isLeader bool, followerBrokers []pb.
logBuffer: log_buffer.NewLogBuffer(
fmt.Sprintf("%d/%4d-%4d", partition.UnixTimeNs, partition.RangeStart, partition.RangeStop),
2*time.Minute,
func(startTime, stopTime time.Time, buf []byte) {
},
logFlushFn,
func() {
},
@@ -63,13 +62,13 @@ func (p *LocalPartition) GetEarliestInMemoryMessagePosition() log_buffer.Message
return p.logBuffer.GetEarliestPosition()
}
func FromPbBrokerPartitionAssignment(self pb.ServerAddress, assignment *mq_pb.BrokerPartitionAssignment) *LocalPartition {
func FromPbBrokerPartitionAssignment(self pb.ServerAddress, assignment *mq_pb.BrokerPartitionAssignment, logFlushFn log_buffer.LogFlushFuncType) *LocalPartition {
isLeader := assignment.LeaderBroker == string(self)
followers := make([]pb.ServerAddress, len(assignment.FollowerBrokers))
for i, followerBroker := range assignment.FollowerBrokers {
followers[i] = pb.ServerAddress(followerBroker)
}
return NewLocalPartition(FromPbPartition(assignment.Partition), isLeader, followers)
return NewLocalPartition(FromPbPartition(assignment.Partition), isLeader, followers, logFlushFn)
}
func (p *LocalPartition) closePublishers() {