Tony Wu created HDFS-9308:
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Summary: Add truncateMeta() to MiniDFSCluster
Key: HDFS-9308
URL: https://issues.apache.org/jira/browse/HDFS-9308
Project: Hadoop HDFS
Issue Type: Improvement
Components: HDFS, test
Affects Versions: 2.7.1
Reporter: Tony Wu
Assignee: Tony Wu
Priority: Minor
HDFS-9188 introduced {{corruptMeta()}} method to make corrupting the metadata
file filesystem agnostic. There should also be a {{truncateMeta()}} method to
allow truncation of metadata files on DataNodes without writing code that's
specific to underling file system.
This will be useful for tests such as
{{TestLeaseRecovery#testBlockRecoveryWithLessMetafile}}.
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