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https://issues.apache.org/jira/browse/FLINK-5645?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chesnay Schepler updated FLINK-5645:
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Description:
While a job is running the web-interface polls IO metrics using the
MetricFetcher/MetricQueryService. For finished jobs these metrics are stored in
the ExecutionGraph; each vertex has an IOMetrics object; basically a snapshot
taken when the task was finished.
For completed jobs this mechanism is working.
was:At least once the WebInterface did not show any IO metrics (bytes/Records
In/Out) for a failed job.
> IOMetrics transfer through ExecGraph does not work for failed jobs
> ------------------------------------------------------------------
>
> Key: FLINK-5645
> URL: https://issues.apache.org/jira/browse/FLINK-5645
> Project: Flink
> Issue Type: Bug
> Components: Metrics, Webfrontend
> Affects Versions: 1.2.0, 1.3.0
> Reporter: Chesnay Schepler
> Priority: Blocker
>
> While a job is running the web-interface polls IO metrics using the
> MetricFetcher/MetricQueryService. For finished jobs these metrics are stored
> in the ExecutionGraph; each vertex has an IOMetrics object; basically a
> snapshot taken when the task was finished.
> For completed jobs this mechanism is working.
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