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https://issues.apache.org/jira/browse/HDFS-9498?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mingliang Liu updated HDFS-9498:
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Attachment: HDFS-9498.001.patch
The v1 patch is to address
{{hadoop.hdfs.server.namenode.TestNameNodeMetadataConsistency}}, which seems to
fail occasionally before this patch. Other failing tests can not reproduce
locally.
Invited [~anu] to review this patch.
> Move code that tracks orphan blocks to BlockManagerSafeMode
> -----------------------------------------------------------
>
> Key: HDFS-9498
> URL: https://issues.apache.org/jira/browse/HDFS-9498
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: namenode
> Reporter: Mingliang Liu
> Assignee: Mingliang Liu
> Attachments: HDFS-9498.000.patch, HDFS-9498.001.patch
>
>
> [HDFS-4015] counts and reports orphaned blocks
> {{numberOfBytesInFutureBlocks}} in safe mode. It was implemented in
> {{BlockManager}}. Per discussion in [HDFS-9129] which introduces the
> {{BlockManagerSafeMode}}, we can move code that maintaining orphaned blocks
> to this class.
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