ninsmiracle commented on code in PR #1908:
URL:
https://github.com/apache/incubator-pegasus/pull/1908#discussion_r1510697624
##########
src/server/pegasus_mutation_duplicator.cpp:
##########
@@ -205,6 +230,75 @@ void
pegasus_mutation_duplicator::on_duplicate_reply(uint64_t hash,
}
}
+void
pegasus_mutation_duplicator::type_force_send_no_idempotent_if_need(duplicate_rpc
&rpc)
+{
+
+ // there maybe more than one mutation in one dup rpc
+ if (FLAGS_force_send_no_idempotent_when_duplication) {
+ for (auto entry : rpc.request().entries) {
+ if (entry.task_code == dsn::apps::RPC_RRDB_RRDB_INCR ||
+ entry.task_code == dsn::apps::RPC_RRDB_RRDB_CHECK_AND_SET ||
+ entry.task_code == dsn::apps::RPC_RRDB_RRDB_CHECK_AND_MUTATE) {
+
+ METRIC_VAR_INCREMENT(dup_retry_no_idempotent_duplicate_qps);
+
+ dsn::message_ex *write =
+ dsn::from_blob_to_received_msg(entry.task_code,
entry.raw_message);
+
+ if (entry.task_code == dsn::apps::RPC_RRDB_RRDB_INCR) {
+ incr_rpc raw_rpc(write);
+ absl::string_view
unmarshall_key(raw_rpc.request().key.data(),
Review Comment:
In my opinion , `raw_rpc.request().key` is a blob. And `unmarshall_key` is
more friendly for Pegasus operation and maintenance person.
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