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Accumulo >> mail # dev >> AccumuloInputFormat.setRanges

Seastrom, Jessica K 2013-01-02, 23:30
John Vines 2013-01-03, 22:33
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Re: AccumuloInputFormat.setRanges
Yup, the AccumuloInputFormat does just that. It also has some additional
features that make it desirable to use (tablet-server local mappers, for

Can you describe the issues you had/how you were using it? The
AccumuloInputFormat should be fairly straightforward to use.

On 01/02/2013 06:30 PM, Seastrom, Jessica K wrote:
> Using AccumuloInputFormat.setRanges(conf, someRange), should I expect that the Key,Values as input to the Map method will be restricted to those keys in the set contained in someRange?
> My current implementation filters K,V pairs using the DistributedCache to hold the query terms (if(myDistributedCacheQueryTermsHashSet.contains(key.getRow())�) but I wonder if AccumuloInputFormat.setRanges is an alternate implementation. It didn't seem to filter as above, but perhaps I'm just not implementing it correctly.
> Thank you,
> Jessica