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From "Eric Newton (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ACCUMULO-3943) volumn definition agreement with default settings
Date Mon, 27 Jul 2015 16:28:04 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-3943?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14642950#comment-14642950
] 

Eric Newton commented on ACCUMULO-3943:
---------------------------------------

I haven't looked into it. My guess is just to have the VolumeManager understand that hdfs://somehost
and hdfs://somehost:8020 are the same. It is only a problem with bulk ingest because the client
is providing the fully specified URI to the master.

> volumn definition agreement with default settings
> -------------------------------------------------
>
>                 Key: ACCUMULO-3943
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-3943
>             Project: Accumulo
>          Issue Type: Bug
>          Components: gc, master, tserver
>            Reporter: Eric Newton
>            Priority: Minor
>             Fix For: 1.8.0
>
>
> I was helping a new user trying to use Accumulo. They managed to set up HDFS, running
on hdfs://localhost:8020.  But they didn't set it up with specific settings, and just used
the default port.  Accumulo worked initially, but would not allow a bulk import.
> During the bulk import process, the servers need to move the files into the accumulo
volumes, but keeping the volume the same. This makes the move efficient, since nothing is
copied between namespaces. In this case it refused the import because it could not find the
correct volume.
> Accumulo needs to be more nuanced when comparing hdfs://localhost:8020, and hdfs://localhost.



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