Prabhu Joseph created YARN-11494:
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Summary: Acquired Containers are killed when the node is
reconnected
Key: YARN-11494
URL: https://issues.apache.org/jira/browse/YARN-11494
Project: Hadoop YARN
Issue Type: Bug
Components: resourcemanager
Affects Versions: 3.3.3
Reporter: Prabhu Joseph
Assignee: Prabhu Joseph
When a nodemanager is reconnected, resourcemanager marks the acquired
containers on that node as LOST and which leads to job failure.
{code}
2023-04-10 02:57:16,412 INFO
org.apache.hadoop.yarn.server.resourcemanager.ResourceTrackerService (IPC
Server handler 41 on 8025): Reconnect from the node at: node1
2023-04-10 02:57:16,412 INFO
org.apache.hadoop.yarn.server.resourcemanager.ResourceTrackerService (IPC
Server handler 41 on 8025): NodeManager from node node1(cmPort: 8041 httpPort:
8042) registered with capability: <memory:122880, vCores:16>, assigned nodeId
node1:8041, node labels { CORE }
2023-04-10 02:57:16,413 INFO
org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainerImpl
(ResourceManager Event Processor): container_e15_1677844874019_238016_01_000002
Container Transitioned from ACQUIRED to KILLED
{code}
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