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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-4810) Checkpoint Coordinator should fail ExecutionGraph after "n" unsuccessful checkpoints
Date Wed, 01 Mar 2017 05:19:45 GMT

    [ https://issues.apache.org/jira/browse/FLINK-4810?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15889516#comment-15889516
] 

ASF GitHub Bot commented on FLINK-4810:
---------------------------------------

Github user ramkrish86 commented on a diff in the pull request:

    https://github.com/apache/flink/pull/3334#discussion_r103612320
  
    --- Diff: flink-runtime/src/main/java/org/apache/flink/runtime/checkpoint/CheckpointCoordinator.java
---
    @@ -121,6 +121,8 @@
     
     	/** The maximum number of checkpoints that may be in progress at the same time */
     	private final int maxConcurrentCheckpointAttempts;
    +	/** The maximum number of unsuccessful checkpoints */
    +	private final int maxUnsuccessfulCheckpoints;
    --- End diff --
    
    ok.


> Checkpoint Coordinator should fail ExecutionGraph after "n" unsuccessful checkpoints
> ------------------------------------------------------------------------------------
>
>                 Key: FLINK-4810
>                 URL: https://issues.apache.org/jira/browse/FLINK-4810
>             Project: Flink
>          Issue Type: Sub-task
>          Components: State Backends, Checkpointing
>            Reporter: Stephan Ewen
>
> The Checkpoint coordinator should track the number of consecutive unsuccessful checkpoints.
> If more than {{n}} (configured value) checkpoints fail in a row, it should call {{fail()}}
on the execution graph to trigger a recovery.



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