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https://issues.apache.org/jira/browse/ACCUMULO-118?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13677217#comment-13677217
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Eric Newton commented on ACCUMULO-118:
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Right now I'm using "instance.namespaces" for the file system roots to use. It
was noticed recently that the term "namespace" conflicts with the concept of
"table namespaces". Anyone have a better term for these file system roots to
use?
* instance.dfs.uris
* instance.dfs.dirs
* instance.dfs.roots
* instance.dfs.filesystems
> accumulo could work across HDFS instances, which would help it to scale past
> a single namenode
> ----------------------------------------------------------------------------------------------
>
> Key: ACCUMULO-118
> URL: https://issues.apache.org/jira/browse/ACCUMULO-118
> Project: Accumulo
> Issue Type: Improvement
> Components: master, tserver
> Reporter: Eric Newton
> Assignee: Eric Newton
> Priority: Blocker
> Fix For: 1.6.0
>
> Attachments: ACCUMULO-118-01.txt, ACCUMULO-118-02.txt
>
> Original Estimate: 2,016h
> Remaining Estimate: 2,016h
>
> Consider using full path names to files, which would allow the servers to
> access the files on any HDFS file system.
> Work may exist elsewhere to run HDFS using a number of NameNode instances to
> break up the namespace.
> We may need a pluggable strategy to determine namespace for new files.
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