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https://issues.apache.org/jira/browse/HADOOP-3283?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12592495#action_12592495
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Tsz Wo (Nicholas), SZE commented on HADOOP-3283:
------------------------------------------------
The new Findbugs warning says that class doesn't override equals in the
superclass. In our case, we have BlockMetaDataInfo extending Block and we
don't need to define equals in BlockMetaDataInfo.
> Need a mechanism for data nodes to update generation stamps.
> ------------------------------------------------------------
>
> Key: HADOOP-3283
> URL: https://issues.apache.org/jira/browse/HADOOP-3283
> Project: Hadoop Core
> Issue Type: New Feature
> Reporter: Tsz Wo (Nicholas), SZE
> Assignee: Tsz Wo (Nicholas), SZE
> Attachments: 3283_20080423c.patch, 3283_20080424.patch
>
>
> For implementing file append feature (HADOOP-1700), a generation stamp is
> added to each block. We need a mechanism for data nodes to update generation
> stamps for lease recovery.
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