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https://issues.apache.org/jira/browse/ACCUMULO-1524?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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John Vines updated ACCUMULO-1524:
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Component/s: tserver
> Abstract file pointers in metadata table
> ----------------------------------------
>
> Key: ACCUMULO-1524
> URL: https://issues.apache.org/jira/browse/ACCUMULO-1524
> Project: Accumulo
> Issue Type: Improvement
> Components: tserver
> Reporter: Christopher Tubbs
> Fix For: 1.6.0
>
>
> ACCUMULO-118 interprets full URIs for file entries. It may be useful to
> instead to store a VolumeID + path, with a separate VolumeID -> URI mapping
> in configuration, for a level of indirection. This helps keep the METADATA
> from needing to be rewritten in strange cases, like moving a namenode from
> one host to another, or DNS name/IP address of namenode changes, or switching
> to a redundant fail-over DFS instance.
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