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https://issues.apache.org/jira/browse/FLINK-11132?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16719975#comment-16719975
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Edmond commented on FLINK-11132:
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Hi [~till.rohrmann],
Thanks a lot for your response!
Edmond
> Restore From Savepoint on HA Setup
> ----------------------------------
>
> Key: FLINK-11132
> URL: https://issues.apache.org/jira/browse/FLINK-11132
> Project: Flink
> Issue Type: Bug
> Components: State Backends, Checkpointing
> Affects Versions: 1.6.2, 1.7.0
> Environment:
>
> Reporter: Edmond
> Priority: Major
>
> In our current setup we have one job-manager (standalone-job.sh) and one
> task-manager (taskmanager.sh) deployed as job-cluster in HA mode (ZooKeeper).
> We tried to run a simple stateful Flink app that generates periodically
> checkpoints and savepoints to a shared storage, in order to re-run it again
> from a specific savepoint later. However, when in HA it a seems that it
> ignores the savepoint restore flag (--fromSavepoint) and recover from the
> last checkpoint instead. When we removed the HA configuration, savepoint
> restoration was successful.
>
> flink-conf.yaml:
> high-availability: zookeeper
> high-availability.zookeeper.quorum: zookeeper-host:2181
> high-availability.zookeeper.path.root: /flink
> high-availability.cluster-id: our_cluster_id
> high-availability.storageDir: gs://app_bucket/flink_ns/ha
> high-availability.jobmanager.port: 6123
> state.backend.fs.memory-threshold: 0
> state.checkpoints.dir: gs://app_bucket/flink_ns/checkpoints
> state.savepoints.dir: gs://app_bucket/flink_ns/savepoints
> When we tried to run it in non-HA mode we just removed the
> high-availability.* parameters.
> Job Manager command before restore:
> ./standalone-job.sh start-foreground --job-classname com.TestApp
> -Djobmanager.rpc.address=127.0.0.1 -Dparallelism.default=1
> -Dblob.server.port=6124 -Dquery.server.ports=6125
> Job Manager command when trying to restore:
> ./standalone-job.sh start-foreground --job-classname com.TestApp
> -Djobmanager.rpc.address=127.0.0.1 -Dparallelism.default=1
> -Dblob.server.port=6124 -Dquery.server.ports=6125 --fromSavepoint
> gs://app_bucket/flink_ns/savepoints/savepoint_1/savepoint-000000-e7f1f0f63c41
>
> Task Manager command:
> ./taskmanager.sh start-foreground -Djobmanager.rpc.address=127.0.0.1
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