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https://issues.apache.org/jira/browse/HDFS-9308?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tony Wu updated HDFS-9308:
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Status: Patch Available (was: Open)
> 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
> Attachments: HDFS-9308.001.patch
>
>
> 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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