Hi all, Oh, I took this ticket, will fix it as soon as possible.
Thanks, vino. Till Rohrmann <trohrm...@apache.org> 于2018年9月20日周四 下午4:35写道： > Hi Tzanko, > > in order to make the container entrypoint properly work with HA, we need > to fix the JobID (see https://issues.apache.org/jira/browse/FLINK-10291). > At the moment, we generate a new JobID for every restart of the cluster > entrypoint container. Due to that the system cannot find the existing > checkpoints. > > Fixing the JobID is not a big deal and it should be fixed with the next > bug fix release. > > Cheers, > Till > > On Thu, Sep 20, 2018 at 10:12 AM vino yang <yanghua1...@gmail.com> wrote: > >> Hi Tzanko, >> >> Maybe Till is more appropriate to answer this question. >> >> Thanks, vino. >> >> Tzanko Matev <tsa...@gmail.com> 于2018年9月19日周三 下午5:47写道： >> >>> Dear all, >>> >>> I am currently experimenting with a Flink 1.6.0 job cluster. The goal is >>> to run a streaming job on K8s. Right now I am using docker-compose to >>> experiment with the job cluster. >>> >>> I am trying to set-up HA with Zookeeper, but I seem to fail. I have a >>> docker-compose file which contains the following services: >>> - Zookeeper >>> - Flink job manager >>> - Flink task manager >>> >>> The containers are set up as per the documentation for docker-compose, >>> but I have also set up the necessary HA settings in the conf file. However, >>> when I kill the job manager container and start it again, the job being >>> processed does not recover but always starts from scratch. Instead I get >>> the following error: >>> >>> > ERROR org.apache.flink.runtime.rest.handler.job.JobDetailsHandler - >>> Could not retrieve the redirect address. >>> > >>> > java.util.concurrent.CompletionException: >>> org.apache.flink.runtime.rpc.exceptions.FencingTokenException: Fencing >>> token not set: Ignoring message >>> LocalFencedMessage(8c4887f5c13f6d907d82a55d97ac428f, >>> LocalRpcInvocation(requestRestAddress(Time))) sent to >>> akka.tcp://flink@blockprocessor-job-cluster:50000/user/dispatcher >>> because the fencing token is null. >>> >>> Am I missing something? Is HA implemented for job clusters at all? >>> >>> Best wishes, >>> Tzanko Matev >>> >>>
