If you set up logging at DEBUG level and you see this message: "Not initializing connection executor as quorum sasl auth is disabled" then you are good.
-Flavio > On 12 Dec 2019, at 18:06, rammohan ganapavarapu <[email protected]> > wrote: > > I am assuming its only logging, is there any way i can verify its not > opening cnxn threads? > > > > On Thu, Dec 12, 2019 at 7:15 AM Flavio Junqueira <[email protected]> wrote: > >> If it is just logging the value of the property, then it is fine because >> the property is set, but it is not used if SASL is disabled. >> >> -Flavio >> >>> On 12 Dec 2019, at 16:01, rammohan ganapavarapu <[email protected]> >> wrote: >>> >>> Flavio, >>> >>> Thanks for clarification, I have a cluster with sasl disabled but in >> start >>> up log I still see number of threads set to default 20. >>> >>> Thanks, >>> Ram >>> On Thu, Dec 12, 2019, 6:43 AM Flavio Junqueira <[email protected]> wrote: >>> >>>> Hi Ram, >>>> >>>> Yes, this parameter is only applicable when SASL is enabled, see in >>>> QuorumCnxManager#initializeAuth how it doesn't have a chance to use the >>>> parameter when SASL is disabled. >>>> >>>> Your assessment is correct about it being based on the number of >>>> participants, excluding observers. This parameter is used in >>>> QuorumCnxManager, which manages connections for leader election, and >>>> observers do not participate in the election. >>>> >>>> -Flavio >>>> >>>>> On 12 Dec 2019, at 14:41, rammohan ganapavarapu < >> [email protected]> >>>> wrote: >>>>> >>>>> Any idea? >>>>> >>>>> On Wed, Dec 11, 2019, 2:23 PM rammohan ganapavarapu < >>>> [email protected]> >>>>> wrote: >>>>> >>>>>> And to add more on the same property, the description says >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> *"For example, consider a 3-node cluster,# during quorum formation at >>>>>> least 3 outgoing connection requests and 3 incoming connection# >> requests >>>>>> will occur. So total 6 threads will be used. It is recommended to >>>> configure >>>>>> 2x# number of threads for smooth execution, where 'x' represents the >>>>>> cluster size"* >>>>>> >>>>>> Here* cluster size* is number of *followers* right not both followers >>>> and >>>>>> observers?? >>>>>> >>>>>> Ram >>>>>> >>>>>> On Wed, Dec 11, 2019 at 2:19 PM rammohan ganapavarapu < >>>>>> [email protected]> wrote: >>>>>> >>>>>>> Is this property only applicable in case of sasl auth enabled? or >> does >>>> it >>>>>>> work even when we turn off authentication? >>>>>>> >>>>>>> >>>>>>> *quorum.cnxn.threads.size* >>>>>>> >>>>>>> Thanks, >>>>>>> Ram >>>>>>> >>>>>> >>>> >>>> >> >>
