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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-10247) Run MetricQueryService in separate thread pool
Date Fri, 05 Oct 2018 02:53:00 GMT

    [ https://issues.apache.org/jira/browse/FLINK-10247?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16639190#comment-16639190
] 

ASF GitHub Bot commented on FLINK-10247:
----------------------------------------

Clarkkkkk commented on a change in pull request #6759: [FLINK-10247][Metrics] Run MetricQueryService
in a dedicated actor system
URL: https://github.com/apache/flink/pull/6759#discussion_r222880652
 
 

 ##########
 File path: flink-runtime/src/main/java/org/apache/flink/runtime/taskexecutor/TaskExecutorGateway.java
 ##########
 @@ -195,4 +195,11 @@
 	 * @return Future which is completed with the {@link TransientBlobKey} of the uploaded file.
 	 */
 	CompletableFuture<TransientBlobKey> requestFileUpload(FileType fileType, @RpcTimeout
Time timeout);
+
+	/**
+	 * Returns the fully qualified address of Metric Query Service on the TaskManager.
+	 *
+	 * @return Fully qualified (RPC) address of Metric Query Service on the TaskManager.
+	 */
+	String getMetricQueryServiceAddress();
 
 Review comment:
   Good point.

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> Run MetricQueryService in separate thread pool
> ----------------------------------------------
>
>                 Key: FLINK-10247
>                 URL: https://issues.apache.org/jira/browse/FLINK-10247
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Metrics
>    Affects Versions: 1.5.3, 1.6.0, 1.7.0
>            Reporter: Till Rohrmann
>            Assignee: Shimin Yang
>            Priority: Critical
>              Labels: pull-request-available
>             Fix For: 1.7.0, 1.6.2, 1.5.5
>
>
> In order to make the {{MetricQueryService}} run independently of the main Flink components,
it should get its own dedicated thread pool assigned.



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