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From Eric Newton <eric.new...@gmail.com>
Subject Re: Determine columns in a table?
Date Sat, 24 Mar 2012 22:00:34 GMT
Predicting the next question:

"tables -l" in the accumulo shell will give you the mapping from table name
to table id.

-Eric

On Sat, Mar 24, 2012 at 5:59 PM, Eric Newton <eric.newton@gmail.com> wrote:

> When my scans are failing to find data, I use PrintInfo to dump a
> representative file to double-check what authorizations are being used.
>
> Clearly this requires read access to HDFS:
>
> $ ./bin/accumulo.sh org.apache.accumulo.core.file.rfile.PrintInfo -d \
>   /accumulo/tables/id/default_tablet/some-file.rf
>
> -Eric
>
>
> On Sat, Mar 24, 2012 at 5:29 PM, Robert Vesse <rvesse@yarcdata.com> wrote:
>
>>  Obviously Accumulo is completely schema free but is there any easy way
>> given a table name and optionally one/more scan authorizations to determine
>> what columns are visible to a user?
>>
>>  Or is the only way to do this by scanning the table?
>>
>>  Cheers
>>
>>  Rob
>>
>> Rob Vesse -- YarcData.com -- A Division of Cray Inc
>> Software Engineer, Bay Area
>> m: 925.960.3941  |  o: 925.264.4729 | @: rvesse@yarcdata.com  |  Skype:
>> rvesse
>> 6210 Stoneridge Mall Rd  |  Suite 120  | Pleasanton CA, 94588
>>
>>
>>
>

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