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ASF GitHub Bot commented on FLINK-10292: ---------------------------------------- zentol commented on a change in pull request #6786: [FLINK-10292][rest] Separate REST and Dispatcher RPC thread pools URL: https://github.com/apache/flink/pull/6786#discussion_r221956230 ########## File path: flink-runtime/src/main/java/org/apache/flink/runtime/webmonitor/WebMonitorEndpoint.java ########## @@ -180,7 +183,7 @@ public WebMonitorEndpoint( this.restConfiguration = Preconditions.checkNotNull(restConfiguration); this.resourceManagerRetriever = Preconditions.checkNotNull(resourceManagerRetriever); this.transientBlobService = Preconditions.checkNotNull(transientBlobService); - this.executor = Preconditions.checkNotNull(executor); + this.executor = Executors.newFixedThreadPool(endpointConfiguration.getNumThreads(), new ExecutorThreadFactory("Flink-" + getClass().getSimpleName())); Review comment: A simpler alternative might be to bump the Dispatcher priority instead; then we don't have to adjust every other component (like metrics). ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org > Generate JobGraph in StandaloneJobClusterEntrypoint only once > ------------------------------------------------------------- > > Key: FLINK-10292 > URL: https://issues.apache.org/jira/browse/FLINK-10292 > Project: Flink > Issue Type: Improvement > Components: Distributed Coordination > Affects Versions: 1.6.0, 1.7.0 > Reporter: Till Rohrmann > Assignee: vinoyang > Priority: Major > Labels: pull-request-available > Fix For: 1.7.0, 1.6.2 > > > Currently the {{StandaloneJobClusterEntrypoint}} generates the {{JobGraph}} > from the given user code every time it starts/is restarted. This can be > problematic if the the {{JobGraph}} generation has side effects. Therefore, > it would be better to generate the {{JobGraph}} only once and store it in HA > storage instead from where to retrieve. -- This message was sent by Atlassian JIRA (v7.6.3#76005)