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https://issues.apache.org/jira/browse/FLINK-5090?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15876086#comment-15876086
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ASF GitHub Bot commented on FLINK-5090:
---------------------------------------
Github user NicoK commented on a diff in the pull request:
https://github.com/apache/flink/pull/3348#discussion_r102223763
--- Diff:
flink-core/src/main/java/org/apache/flink/configuration/ConfigConstants.java ---
@@ -227,6 +227,14 @@
public static final String TASK_MANAGER_NETWORK_NUM_BUFFERS_KEY =
"taskmanager.network.numberOfBuffers";
/**
+ * Boolean flag to enable/disable more detailed metrics about
inbound/outbound network queue lengths
+ */
+ @PublicEvolving
+ public static final ConfigOption<Boolean> NETWORK_DETAILED_METRICS_KEY =
--- End diff --
actually, while looking into that, I noticed that some similar options
already went into `TaskManagerOptions` but are also prefixed with
`taskmanager.net.` so I'll drop the new config there and revert to this
namespace
> Expose optionally detailed metrics about network queue lengths
> --------------------------------------------------------------
>
> Key: FLINK-5090
> URL: https://issues.apache.org/jira/browse/FLINK-5090
> Project: Flink
> Issue Type: New Feature
> Components: Network
> Affects Versions: 1.1.3
> Reporter: Stephan Ewen
> Assignee: Stephan Ewen
>
> For debugging purposes, it is important to have access to more detailed
> metrics about the length of network input and output queues.
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