Weiwei Yang created HDFS-11716:
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Summary: Revisit delete container API
Key: HDFS-11716
URL: https://issues.apache.org/jira/browse/HDFS-11716
Project: Hadoop HDFS
Issue Type: Sub-task
Components: ozone
Reporter: Weiwei Yang
Assignee: Weiwei Yang
Current delete container API seems can be possibly running into inconsistent
state. SCM maintains a mapping of container to nodes, datanode maintains the
actual container's data. When deletes a container, we need to make sure db is
removed as well as the mapping in SCM also gets updated. What if the datanode
failed to remove stuff for a container, do we update the mapping? We need to
revisit the implementation and get these issues addressed. See more discussion
[here|https://issues.apache.org/jira/browse/HDFS-11675?focusedCommentId=15987798&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-15987798]
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