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https://issues.apache.org/jira/browse/HDDS-15588?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Attila Doroszlai resolved HDDS-15588.
-------------------------------------
    Fix Version/s: 2.3.0
       Resolution: Implemented

> Log DEBUG message when there is no command count information for datanode
> -------------------------------------------------------------------------
>
>                 Key: HDDS-15588
>                 URL: https://issues.apache.org/jira/browse/HDDS-15588
>             Project: Apache Ozone
>          Issue Type: Improvement
>            Reporter: Sammi Chen
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 2.3.0
>
>
> SCM log is full of following messages, 
> {code:java}
> 2026-06-17 06:37:33,025 WARN 
> [node3-SCMBlockDeletingService#0]-org.apache.hadoop.hdds.scm.node.SCMNodeManager:
>  No command count information for datanode 
> 405b5700-4656-4eec-9d60-c999314bae1a(vc1338.halxg.cloudera.com/10.17.219.48) 
> and command deleteBlocksCommand. Assuming zero
> 2026-06-17 06:37:33,025 WARN 
> [node3-SCMBlockDeletingService#0]-org.apache.hadoop.hdds.scm.node.SCMNodeManager:
>  No command count information for datanode 
> 722fc98d-2bbf-4bc8-ab7f-d2510972a1b5(vc1340.halxg.cloudera.com/10.17.219.50) 
> and command deleteBlocksCommand. Assuming zero
> 2026-06-17 06:37:33,025 WARN 
> [node3-SCMBlockDeletingService#0]-org.apache.hadoop.hdds.scm.node.SCMNodeManager:
>  No command count information for datanode 
> 42e726e8-6a4a-4325-a529-f115c65ea1ae(vc1335.halxg.cloudera.com/10.17.219.45) 
> and command deleteBlocksCommand. Assuming zero
> 2026-06-17 06:37:33,025 WARN 
> [node3-SCMBlockDeletingService#0]-org.apache.hadoop.hdds.scm.node.SCMNodeManager:
>  No command count information for datanode 
> d9db4b03-a9a3-4e3f-9cb4-d865ef887f33(vc1339.halxg.cloudera.com/10.17.219.49) 
> and command deleteBlocksCommand. Assuming zero
> 2026-06-17 06:37:34,025 WARN 
> [node3-SCMBlockDeletingService#0]-org.apache.hadoop.hdds.scm.node.SCMNodeManager:
>  No command count information for datanode 
> 8673aa77-5945-4445-8867-61dff460253c(vc1337.halxg.cloudera.com/10.17.219.47) 
> and command deleteBlocksCommand. Assuming zero
> 2026-06-17 06:37:34,025 WARN 
> [node3-SCMBlockDeletingService#0]-org.apache.hadoop.hdds.scm.node.SCMNodeManager:
>  No command count information for datanode 
> 7527e256-6d24-4687-a2ba-6a4dc1f4a561(vc1342.halxg.cloudera.com/10.17.219.52) 
> and command deleteBlocksCommand. Assuming zero
> 2026-06-17 06:37:34,025 WARN 
> [node3-SCMBlockDeletingService#0]-org.apache.hadoop.hdds.scm.node.SCMNodeManager:
>  No command count information for datanode 
> 6b9abd41-5ee9-4eb2-9854-bda3d6e22796(vc1341.halxg.cloudera.com/10.17.219.51) 
> and command deleteBlocksCommand. Assuming zero
> 2026-06-17 06:37:34,025 WARN 
> [node3-SCMBlockDeletingService#0]-org.apache.hadoop.hdds.scm.node.SCMNodeManager:
>  No command count information for datanode 
> a367d23f-80e4-4df8-84b0-39a591184e8c(vc1336.halxg.cloudera.com/10.17.219.46) 
> and command deleteBlocksCommand. Assuming zero
> 2026-06-17 06:37:34,025 WARN 
> [node3-SCMBlockDeletingService#0]-org.apache.hadoop.hdds.scm.node.SCMNodeManager:
>  No command count information for datanode 
> 405b5700-4656-4eec-9d60-c999314bae1a(vc1338.halxg.cloudera.com/10.17.219.48) 
> and command deleteBlocksCommand. Assuming zero
> 2026-06-17 06:37:34,025 WARN 
> [node3-SCMBlockDeletingService#0]-org.apache.hadoop.hdds.scm.node.SCMNodeManager:
>  No command count information for datanode 
> 722fc98d-2bbf-4bc8-ab7f-d2510972a1b5(vc1340.halxg.cloudera.com/10.17.219.50) 
> and command deleteBlocksCommand. Assuming zero
> 2026-06-17 06:37:34,025 WARN 
> [node3-SCMBlockDeletingService#0]-org.apache.hadoop.hdds.scm.node.SCMNodeManager:
>  No command count information for datanode 
> 42e726e8-6a4a-4325-a529-f115c65ea1ae(vc1335.halxg.cloudera.com/10.17.219.45) 
> and command deleteBlocksCommand. Assuming zero
> 2026-06-17 06:37:34,025 WARN 
> [node3-SCMBlockDeletingService#0]-org.apache.hadoop.hdds.scm.node.SCMNodeManager:
>  No command count information for datanode 
> d9db4b03-a9a3-4e3f-9cb4-d865ef887f33(vc1339.halxg.cloudera.com/10.17.219.49) 
> and command deleteBlocksCommand. Assuming zero
> {code}



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