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https://issues.apache.org/jira/browse/GOBBLIN-1728?focusedWorklogId=818915&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-818915
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ASF GitHub Bot logged work on GOBBLIN-1728:
-------------------------------------------
Author: ASF GitHub Bot
Created on: 20/Oct/22 19:24
Start Date: 20/Oct/22 19:24
Worklog Time Spent: 10m
Work Description: homatthew commented on code in PR #3586:
URL: https://github.com/apache/gobblin/pull/3586#discussion_r1001030781
##########
gobblin-yarn/src/main/java/org/apache/gobblin/yarn/YarnService.java:
##########
@@ -857,6 +887,8 @@ public void onContainersAllocated(List<Container>
containers) {
ContainerInfo containerInfo = new ContainerInfo(container,
instanceName, containerHelixTag);
containerMap.put(container.getId(), containerInfo);
+ allocatedContainerCountMap.putIfAbsent(containerHelixTag, new
AtomicInteger(0));
Review Comment:
Yeah it more to emulate the same behavior as getOrDefault. You're right that
it's probably a no-op
Issue Time Tracking
-------------------
Worklog Id: (was: 818915)
Time Spent: 2h 40m (was: 2.5h)
> Yarn Service requests too many containers due to improper calculation
> ---------------------------------------------------------------------
>
> Key: GOBBLIN-1728
> URL: https://issues.apache.org/jira/browse/GOBBLIN-1728
> Project: Apache Gobblin
> Issue Type: New Feature
> Reporter: Matthew Ho
> Priority: Major
> Time Spent: 2h 40m
> Remaining Estimate: 0h
>
> Yarn Service is responsible for calculating the number of instances based on
> the helix tasks. Yarn service tracks the number of instances by asking Yarn
> for the number of resource requests and the number of allocated containers.
>
> It uses this count to determine if it should ask for more containers or
> shrink the number of containers. This calculation is currently done
> improperly and we continue to request containers when we have enough
> requested.
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