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Posted to issues@flink.apache.org by "Chesnay Schepler (JIRA)" <ji...@apache.org> on 2017/09/28 11:13:00 UTC

[jira] [Closed] (FLINK-7675) LatestCompletedCheckpointExternalPathGauge should check if external path is exist

     [ https://issues.apache.org/jira/browse/FLINK-7675?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Chesnay Schepler closed FLINK-7675.
-----------------------------------
       Resolution: Fixed
    Fix Version/s: 1.3.3
                   1.4.0

1.3: 88ad15b3471aa26886befbcb166913792674d548

> LatestCompletedCheckpointExternalPathGauge should check if external path is exist
> ---------------------------------------------------------------------------------
>
>                 Key: FLINK-7675
>                 URL: https://issues.apache.org/jira/browse/FLINK-7675
>             Project: Flink
>          Issue Type: Bug
>          Components: Metrics
>    Affects Versions: 1.4.0, 1.3.3
>            Reporter: Wei-Che Wei
>            Assignee: Wei-Che Wei
>            Priority: Blocker
>             Fix For: 1.4.0, 1.3.3
>
>
> For internal checkpoint, {{CompletedCheckpointStats.getExternalPath()}} could be {{null}}.
> This will leads to {{LatestCompletedCheckpointExternalPathGauge}} to return {{null}} value to {{MetricDumpSerialization}}, then it will throw {{NullPointerException}} in {{serializeGauge}} function.



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