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https://issues.apache.org/jira/browse/FLINK-5869?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15984396#comment-15984396
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ASF GitHub Bot commented on FLINK-5869:
---------------------------------------
Github user StephanEwen commented on a diff in the pull request:
https://github.com/apache/flink/pull/3772#discussion_r113399653
--- Diff:
flink-core/src/main/java/org/apache/flink/configuration/JobManagerOptions.java
---
@@ -72,6 +72,13 @@
.defaultValue(16)
.withDeprecatedKeys("job-manager.max-attempts-history-size");
+ /**
+ * The maximum number of prior execution attempts kept in history.
+ */
+ public static final ConfigOption<String> EXECUTION_FAILOVER_STRATEGY =
+ key("jobmanager.execution.failover-strategy")
+ .defaultValue("full");
--- End diff --
I don't think we have done that yet, no...
There is a PR to extend the config options to include a description (and
generate docs), it could be an extension there.
> ExecutionGraph use FailoverCoordinator to manage the failover of execution
> vertexes
> -----------------------------------------------------------------------------------
>
> Key: FLINK-5869
> URL: https://issues.apache.org/jira/browse/FLINK-5869
> Project: Flink
> Issue Type: Sub-task
> Components: JobManager
> Reporter: shuai.xu
> Assignee: shuai.xu
>
> Execution graph doesn't manage the failover of executions. It only care for
> the state of the whole job, which is CREATED, RUNNING, FAILED, FINISHED, or
> SUSPEND.
> For execution failure, it will notice the FailoverCoordinator to do failover.
> It only record the finished job vertex and changes to FINISHED after all
> vertexes finished.
> It will change to final fail if restart strategy fail or meet unrecoverable
> exceptions.
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