Sammi Chen created HDDS-5708:
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Summary: Skip sending container close command to unhealthy replica
Key: HDDS-5708
URL: https://issues.apache.org/jira/browse/HDDS-5708
Project: Apache Ozone
Issue Type: New Feature
Reporter: Sammi Chen
Assignee: Sammi Chen
unhealthy replica cannot be closed by close container command. There is no big
impact except that there will huge logs as following in scm.log. This task
aims to reduce the useless LOGs in scm.log. Of course, we need a better way
to handle the unhealthy container which is always in CLOSING state. We will
find the solution once we know how the container becomes unhealthy with all 3
unhealthy replicas.
2021-09-01 21:19:10,903 [ReplicationMonitor] INFO
org.apache.hadoop.hdds.scm.container.ReplicationManager: Sending close
container command for container #110490 to datanode
0a16a9a7-1af0-4fbe-9b32-9e67df46b4c7{ip: 11.26.17.139, host: 11.26.17.139,
ports: [REPLICATION=9886, RATIS=9858, RATIS_ADMIN=9858, RATIS_SERVER=9858,
STANDALONE=9859], parent: rack561349, networkLocation: /rack561349,
certSerialId: null, persistedOpState: IN_SERVICE,
persistedOpStateExpiryEpochSec: 0}.
2021-09-01 21:24:11,199 [ReplicationMonitor] INFO
org.apache.hadoop.hdds.scm.container.ReplicationManager: Sending close
container command for container #110490 to datanode
0a16a9a7-1af0-4fbe-9b32-9e67df46b4c7{ip: 11.26.17.139, host: 11.26.17.139,
ports: [REPLICATION=9886, RATIS=9858, RATIS_ADMIN=9858, RATIS_SERVER=9858,
STANDALONE=9859], parent: rack561349, networkLocation: /rack561349,
certSerialId: null, persistedOpState: IN_SERVICE,
persistedOpStateExpiryEpochSec: 0}.
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