dferstay commented on a change in pull request #533:
URL: https://github.com/apache/pulsar-client-go/pull/533#discussion_r658280811
##########
File path: pulsar/consumer_partition.go
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@@ -1062,16 +1065,19 @@ func getPreviousMessage(mid trackingMessageID)
trackingMessageID {
}
func (pc *partitionConsumer) Decompress(msgMeta *pb.MessageMetadata, payload
internal.Buffer) (internal.Buffer, error) {
+ pc.providersMutex.Lock()
Review comment:
@fishpenguin , @cckellogg ,
I'm thinking an [RWMutex](https://golang.org/pkg/sync/#RWMutex) would
generate less contention. The majority of accesses require the read lock; the
write lock is only required when initialising the provider.
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