I don't think this would be an issue, but the "norm" is definitely 1's to 10's of locality groups. Having thousands might uncovered some implementation issues that we have not seen before :). Architecturally, though, I can't think of an issue.

Mario Pastorelli wrote:
Hey guys,

I'm using a lot locality groups for columns in my tables to force
Accumulo to read only the column that it needs for a certain query. I
realized that right now I'm creating around 1k column families and I was
wondering if this could be an issue for Accumulo.

Thanks,
Mario

--
Mario Pastorelli| TERALYTICS

*software engineer*

Teralytics AG | Zollstrasse 62 | 8005 Zurich | Switzerland
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