Ryan Blough created HDDS-15787:
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Summary: SCM should log deletion requests from OM at INFO level
Key: HDDS-15787
URL: https://issues.apache.org/jira/browse/HDDS-15787
Project: Apache Ozone
Issue Type: Improvement
Components: SCM
Reporter: Ryan Blough
SCM logs the delete requests it receives from OM in the
SCMBlockProtocolServer.java file:
[https://github.com/apache/ozone/blob/21c7219707f1004077686e4067f673115f059dc8/hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/server/SCMBlockProtocolServer.java#L272]
[https://github.com/apache/ozone/blob/21c7219707f1004077686e4067f673115f059dc8/hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/server/SCMBlockProtocolServer.java#L287]
But these logs are at the DEBUG level. The OM block deletions sent to SCM are
logged at the INFO level on the OM side, and so are the SCM block deletions
sent to DNs, and so are the block deletions received by the DNs. The SCM-side
of the OM>SCM delete procedure is the only gap.
We should promote these two DEBUG logs to INFO level, completing the entire
block deletion chain from end to end by default.
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