[jira] [Commented] (FLINK-7626) Add some metric description about checkpoints

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FLINK-7626?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16167432#comment-16167432 ] 

ASF GitHub Bot commented on FLINK-7626:
---------------------------------------

GitHub user yew1eb opened a pull request:

    https://github.com/apache/flink/pull/4677

    [FLINK-7626] Add some checkpoints metric description in docs

    I export the metrics to the logfile via Slf4jReporter(https://issues.apache.org/jira/browse/FLINK-4831), and found that there are some checkpoint metrics that are not described in the document, so I added.

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/yew1eb/flink FLINK-7626

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/flink/pull/4677.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #4677
    
----
commit 5bef873fb4df5f160b634216749d6f37d5cb6c6f
Author: yew1eb <ye...@gmail.com>
Date:   2017-09-15T06:51:26Z

    Add some checkpoints metric description in docs

----


> Add some metric description about checkpoints
> ---------------------------------------------
>
>                 Key: FLINK-7626
>                 URL: https://issues.apache.org/jira/browse/FLINK-7626
>             Project: Flink
>          Issue Type: Bug
>          Components: Documentation, Metrics
>    Affects Versions: 1.3.2
>            Reporter: Hai Zhou
>            Assignee: Hai Zhou
>             Fix For: 1.4.0, 1.3.3
>
>
> Add some metric description in"Debugging & Monitoring / Metrics"  part of  docs:
> {noformat}
> //Number of total checkpoints (in progress, completed, failed)
> totalNumberOfCheckpoints
>  //Number of in progress checkpoints.
> numberOfInProgressCheckpoints
> //Number of successfully completed checkpoints
> numberOfCompletedCheckpoints
> //Number of failed checkpoints.
> numberOfFailedCheckpoints
> //Timestamp when the checkpoint was restored at the coordinator.
> lastCheckpointRestoreTimestamp
> //Buffered bytes during alignment over all subtasks.
> lastCheckpointAlignmentBuffered
> {noformat}



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