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 <rammohanganap@gmail.com> 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 <fpj@apache.org> 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 <rammohanganap@gmail.com>
>> 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 <fpj@apache.org> 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 <
>> rammohanganap@gmail.com>
>>>> wrote:
>>>>>
>>>>> Any idea?
>>>>>
>>>>> On Wed, Dec 11, 2019, 2:23 PM rammohan ganapavarapu <
>>>> rammohanganap@gmail.com>
>>>>> 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 <
>>>>>> rammohanganap@gmail.com> 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
>>>>>>>
>>>>>>
>>>>
>>>>
>>
>>
|