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From "Vinayakumar B (JIRA)" <j...@apache.org>
Subject [jira] [Deleted] (HDFS-10121) CLONE - Erasure Coding: fix non-protobuf fsimage for striped blocks
Date Tue, 15 Mar 2016 09:43:35 GMT

     [ https://issues.apache.org/jira/browse/HDFS-10121?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Vinayakumar B deleted HDFS-10121:
---------------------------------


> CLONE - Erasure Coding: fix non-protobuf fsimage for striped blocks
> -------------------------------------------------------------------
>
>                 Key: HDFS-10121
>                 URL: https://issues.apache.org/jira/browse/HDFS-10121
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: dragon
>            Assignee: Jing Zhao
>            Priority: Minor
>
> For a legacy fsimage we currently always record its layoutversion as -51 so that we can
make sure it cannot be processed by a protobuf-based image parser. Thus the following code
in the parser always returns false and the parse will fail.
> {code}
> NameNodeLayoutVersion.supports(
>             NameNodeLayoutVersion.Feature.ERASURE_CODING, imgVersion)
> {code}



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