Ok so only the leader will indicate it's the leader. The other just say
they are waiting for a lock...
On Tue., Dec. 21, 2021, 9:42 a.m. David Morávek, <d...@apache.org> wrote:
> Hi John,
>
> there is usually no need to run multiple JM, if you're able to start a new
> one quickly after failure (eg. when you're running on kubernetes). There is
> always only single active leader and other JMs effectively do nothing
> besides competing for the leadership. Zookeeper based HA uses the
> DefaultLeaderRetrievalService, which logs leadership information on DEBUG
> level.
>
> Best,
> D.
>
> On Sun, Dec 19, 2021 at 6:38 AM John Smith <java.dev....@gmail.com> wrote:
>
>> Hi running flink 1.10
>>
>> I have 3 zookeeper nodes and 3 job nodes.
>>
>> 1 nodes has specifically indicated that it was granted leadership with
>> token.
>> The other 2 job nodes. Indicate: Starting ZooKeeperLeaderElectionService
>> ZooKeeperLeaderElectionService{leaderPath='/leader/resource_manager_lock'}.
>> So is that enough to know. Usually isn't there some message printed on each
>> node indicating to each other who is leader and who is "present"?
>>
>
