You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@flink.apache.org by "Peng Zhang (Jira)" <ji...@apache.org> on 2021/03/09 07:46:00 UTC
[jira] [Updated] (FLINK-21685) Flink JobManager failed to restart
from checkpoint in kubernetes HA setup
[ https://issues.apache.org/jira/browse/FLINK-21685?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Peng Zhang updated FLINK-21685:
-------------------------------
Summary: Flink JobManager failed to restart from checkpoint in kubernetes HA setup (was: Flink JobManager failed to restart from checkpoint in K8S HA setup)
> Flink JobManager failed to restart from checkpoint in kubernetes HA setup
> -------------------------------------------------------------------------
>
> Key: FLINK-21685
> URL: https://issues.apache.org/jira/browse/FLINK-21685
> Project: Flink
> Issue Type: Bug
> Components: Deployment / Kubernetes
> Affects Versions: 1.12.1, 1.12.2
> Reporter: Peng Zhang
> Priority: Major
> Attachments: 03-config.yaml, 06-jobmanager-deployment.yaml, 08-taskmanager-deployment.yaml, flink-ha.log
>
>
> We use Flink K8S session cluster with HA mode (1 JobManager and 4 TaskManagers). When jobs are running in Flink, and JobManager restarted, Flink JobManager failed to recover job from checkpoint
>
> {{2021-03-08 13:16:42,962 INFO org.apache.flink.runtime.checkpoint.DefaultCompletedCheckpointStore [] - Trying to fetch 1 checkpoints from storage. 2021-03-08 13:16:42,962 INFO org.apache.flink.runtime.checkpoint.DefaultCompletedCheckpointStore [] - Trying to fetch 1 checkpoints from storage. 2021-03-08 13:16:42,962 INFO org.apache.flink.runtime.checkpoint.DefaultCompletedCheckpointStore [] - Trying to retrieve checkpoint 1. 2021-03-08 13:16:43,014 INFO org.apache.flink.runtime.checkpoint.CheckpointCoordinator [] - Restoring job 9a534b2e309b24f78866b65d94082ead from Checkpoint 1 @ 1615208258041 for 9a534b2e309b24f78866b65d94082ead located at s3a://zalando-stellar-flink-state-eu-central-1-staging/checkpoints/9a534b2e309b24f78866b65d94082ead/chk-1. 2021-03-08 13:16:43,023 INFO org.apache.flink.runtime.checkpoint.CheckpointCoordinator [] - No master state to restore 2021-03-08 13:16:43,024 INFO org.apache.flink.runtime.jobmaster.JobMaster [] - Using failover strategy org.apache.flink.runtime.executiongraph.failover.flip1.RestartPipelinedRegionFailoverStrategy@58d927d2 for BrandCollectionTrackingJob (9a534b2e309b24f78866b65d94082ead). 2021-03-08 13:16:43,046 INFO org.apache.flink.runtime.jobmaster.JobManagerRunnerImpl [] - JobManager runner for job BrandCollectionTrackingJob (9a534b2e309b24f78866b65d94082ead) was granted leadership with session id c258d8ce-69d3-49df-8bee-1b748d5bbe74 at akka.tcp://flink@10.2.179.12:6123/user/rpc/jobmanager_2. 2021-03-08 13:16:43,060 WARN akka.remote.transport.netty.NettyTransport [] - Remote connection to [null] failed with java.net.NoRouteToHostException: No route to host 2021-03-08 13:16:43,060 WARN akka.remote.ReliableDeliverySupervisor [] - Association with remote system [akka.tcp://flink@10.2.174.188:6123] has failed, address is now gated for [50] ms. Reason: [Association failed with [akka.tcp://flink@10.2.174.188:6123]] Caused by: [java.net.NoRouteToHostException: No route to host] }}
>
> Attached is the log, and our configuration.
>
--
This message was sent by Atlassian Jira
(v8.3.4#803005)