Lokesh Jain created HDDS-4504:
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Summary: Datanode deletion config should be based on number of
blocks
Key: HDDS-4504
URL: https://issues.apache.org/jira/browse/HDDS-4504
Project: Hadoop Distributed Data Store
Issue Type: Sub-task
Components: Ozone Datanode
Reporter: Lokesh Jain
Currently datanode's deletion config is based on number of containers on which
deletion should be performed(default value 10). The deletion is only performed
on those containers.
It should rather be based on number of blocks to delete per interval rather
than number of containers to process. If a datanode has 100000 containers and
every container has 10 blocks to delete then deletion of all these blocks can
take a lot of time with the current configuration. It would take 100000/10 =
10000 intervals for deletion to complete.
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