Lei (Eddy) Xu created HDFS-9188:
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Summary: Make block corruption related tests FsDataset-agnostic.
Key: HDFS-9188
URL: https://issues.apache.org/jira/browse/HDFS-9188
Project: Hadoop HDFS
Issue Type: Improvement
Components: HDFS, test
Affects Versions: 2.7.1
Reporter: Lei (Eddy) Xu
Assignee: Lei (Eddy) Xu
Currently, HDFS does block corruption tests by directly accessing the files
stored on the storage directories, which assumes {{FsDatasetImpl}} is the
dataset implementation. However, with works like OZone (HDFS-7240) and
HDFS-8679, there will be different FsDataset implementations.
So we need a general way to run whitebox tests like corrupting blocks and crc
files.
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