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From "Arshak Navruzyan (JIRA)" <>
Subject [jira] [Commented] (ACCUMULO-2097) Add ability to load when from script when MiniAccumuloCluster starts up
Date Sat, 11 Jan 2014 17:24:53 GMT


Arshak Navruzyan commented on ACCUMULO-2097:

I would ask for a few features if they aren't already in Josh's code:

- user specified field and end-of-line delimiters (including support for multiple characters)
- user specified row key column.  Hbase documentation says there is a special column for the
row key (HBASE_ROW_KEY).  It would be better to allow the user to pick an arbitrary column.

- read the column definition from the first row of the file (or provide it in the importtsv
command).  Hbase seems to only support the latter.

> Add ability to load when from script when MiniAccumuloCluster starts up
> -----------------------------------------------------------------------
>                 Key: ACCUMULO-2097
>                 URL:
>             Project: Accumulo
>          Issue Type: Improvement
>          Components: instamo-archetype
>            Reporter: Michael Wall
>            Assignee: Josh Elser
>            Priority: Minor
> It would be helpful to be able load data from a script when the MiniAccumuloCluster starts
up from the instamo-archetype generated project.  I was thinking something like the -f option
from the shell which simply runs commands.  My idea here is that it is easy to load that same
file on a real cluster and have the same data used in testing.  I have written something like
this in the past that parsed the file and created mutations.
> [~elserj] suggested loading data from CSV, which was interesting as well.
> Ideally, this functionality would work for any example in the archetype, shell, mapreduce

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