Lei (Eddy) Xu created HDFS-7035:
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Summary: Refactor DataStorage and BlockSlicePoolStorage
Key: HDFS-7035
URL: https://issues.apache.org/jira/browse/HDFS-7035
Project: Hadoop HDFS
Issue Type: Sub-task
Components: datanode
Affects Versions: 2.5.0
Reporter: Lei (Eddy) Xu
Assignee: Lei (Eddy) Xu
{{DataStorage}} and {{BlockPoolSliceStorage}} share many similar code path.
This jira extracts the common part of these two classes to simplify the logic
for both.
This is the ground work for handling partial failures during hot swapping
volumes.
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