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Posted to hdfs-issues@hadoop.apache.org by "Xiao Chen (JIRA)" <ji...@apache.org> on 2016/11/14 05:08:59 UTC
[jira] [Updated] (HDFS-11009) Add a tool to reconstruct block meta
file from CLI
[ https://issues.apache.org/jira/browse/HDFS-11009?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Xiao Chen updated HDFS-11009:
-----------------------------
Labels: supportability (was: )
> Add a tool to reconstruct block meta file from CLI
> --------------------------------------------------
>
> Key: HDFS-11009
> URL: https://issues.apache.org/jira/browse/HDFS-11009
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: datanode
> Reporter: Xiao Chen
> Assignee: Xiao Chen
> Labels: supportability
> Fix For: 2.8.0, 3.0.0-alpha2
>
> Attachments: HDFS-11009.01.patch, HDFS-11009.02.patch, HDFS-11009.03.patch, HDFS-11009.04.patch, HDFS-11090.branch-2.patch
>
>
> If the block file on local disk presents, but the meta file is missing, it's theoretically possible to manually restore the meta file and have the block readable.
> This jira is to propose to add such a tool to do that.
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