Re: MM2 startup delay

2020-01-08 Thread Péter Sinóros-Szabó
Hey, I did some further debugging on this. I say that the following happened just before the real huge mirroring traffic starts: [2020-01-08 10:48:51,926] INFO Starting with 2294 previously uncommitted partitions. (org.apache.kafka.connect.mirror.MirrorSourceTask:94) [2020-01-08 10:48:51,928] IN

Re: MM2 startup delay

2019-12-30 Thread Péter Sinóros-Szabó
Hi Ryanne, > > Failed to fetch offsets > I have not encountered this. Is it possible one of the clusters is/was unreachable? Are any of the clusters using Kerberos or SSL that may be misconfigured? Clusters were reachable and working fine according to our monitoring. It might be some network issu

Re: MM2 startup delay

2019-12-27 Thread Ryanne Dolan
Hey Peter. > No Authorizer is configured on the broker You'll need to disable ACL sync to avoid this error. It's harmless tho. > Failed to fetch offsets I have not encountered this. Is it possible one of the clusters is/was unreachable? Are any of the clusters using Kerberos or SSL that may be

Re: MM2 startup delay

2019-12-27 Thread Péter Sinóros-Szabó
Hey, > Do you see any timeouts in the logs? No. At least not exception related to timeout. I see exception like: InstanceAlreadyExistsException, SecurityDisabledException. But I see these issues below, it might be related... Is it expected to see ClassLoader exceptions? [2019-12-27 11:34:48,056]

Re: MM2 startup delay

2019-12-22 Thread Vishal Santoshi
And can you share the patch... On Sun, Dec 22, 2019 at 10:34 PM Vishal Santoshi wrote: > We also have a large number of topics 1500 plus and in a cross DC > replication. How do we increase the default timeouts ? > > > On Wed, Dec 11, 2019 at 2:26 PM Ryanne Dolan > wrote: > >> Hey Peter. Do you

Re: MM2 startup delay

2019-12-22 Thread Vishal Santoshi
We also have a large number of topics 1500 plus and in a cross DC replication. How do we increase the default timeouts ? On Wed, Dec 11, 2019 at 2:26 PM Ryanne Dolan wrote: > Hey Peter. Do you see any timeouts in the logs? The internal scheduler will > timeout each task after 60 seconds by defa

Re: MM2 startup delay

2019-12-11 Thread Ryanne Dolan
Hey Peter. Do you see any timeouts in the logs? The internal scheduler will timeout each task after 60 seconds by default, which might not be long enough to finish some of the bootstrap tasks in your case. My team has observed that behavior in super-flaky environments, e.g. when connectivity drops

MM2 startup delay

2019-12-09 Thread Péter Sinóros-Szabó
Hi, I am experimenting with Mirror Make 2 in 2.4.0-rc3. It seems to start up fine, connects to both source and destination, creates new topics... But it does not start to actually mirror the messages until about 12 minutes after MM2 was started. I would expect it to start mirroring in some seconds