sv2000 commented on a change in pull request #2674: [GOBBLIN-808] implement
azkaban flow cancel when dag manager is enabled
URL: https://github.com/apache/incubator-gobblin/pull/2674#discussion_r296913362
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File path:
gobblin-service/src/main/java/org/apache/gobblin/service/modules/orchestration/DagManager.java
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@@ -151,8 +160,9 @@ public String toString() {
public DagManager(Config config, boolean instrumentationEnabled) {
this.config = config;
- this.queue = new LinkedBlockingDeque<>();
this.numThreads = ConfigUtils.getInt(config, NUM_THREADS_KEY,
DEFAULT_NUM_THREADS);
+ this.queue = initializeDagQueue(this.numThreads);
+ this.cancelQueue = initializeDagQueue(this.numThreads);
Review comment:
Should we just call the queue controlMessageQueue, to handle future cases
where we may want to resume execution of a flow? In this case, each message in
the queue will have an associated action.
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