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ASF GitHub Bot commented on FLINK-7675: --------------------------------------- Github user asfgit closed the pull request at: https://github.com/apache/flink/pull/4709 > 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 > > 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. -- This message was sent by Atlassian JIRA (v6.4.14#64029)