Weiwei Yang created HDFS-11668:
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Summary: Ozone: misc improvements for SCM CLI
Key: HDFS-11668
URL: https://issues.apache.org/jira/browse/HDFS-11668
Project: Hadoop HDFS
Issue Type: Sub-task
Reporter: Weiwei Yang
Assignee: Weiwei Yang
Once HDFS-11649 is done, there are some improvements need to be done in order
to make SCM CLI better to use in a pseudo cluster, this includes
# HDFS-11649 adds java classes for CLIs, we will need to add shell code to
expose these commands
# Better error messages when missing some key ozone configurations, e.g
{{ozone.scm.names}}, {{ozone.scm.datanode.id}} ... etc
# Property {{ozone.enabled}} is not honored, don't know why yet
# Better logging. Currently {{DatanodeStateMachine}} prints very limited logs,
adds some more logs to indicate state transition is necessary.
The ultimate goal of this ticket is to ensure SCM CLI can work nicely on a
pseudo cluster.
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