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From Andrew Purtell <apurt...@apache.org>
Subject RE: Get operation in HBase Map-Reduce methods
Date Tue, 20 Apr 2010 23:30:20 GMT
My advice is to use a scanner with explicit start/end key (best) or filters (still good), not
temporary tables (not so good). 

HBase 0.21 will have MultiGet, so that would be another option then. 

   - Andy

> From: Geoff Hendrey
> As I understand it, you have a table, and you need to do
> some set of operations on a subset of the rowIDs in the
> table. One idea (and I'm new to this too), would be to
> create a temporary table, and write the rows
> in question into it. Then you can use a TableMapper on the
> temp table.


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