Fabrice, > I was told there will be 40 billions objects in the director table > of DR1. This document, which may be outdated: > https://dev.lsstcorp.org/trac/wiki/db/tests/SchemaEvolution, says > that DR1 will contains 0.6 million objects. That's 0.6 million rows *per chunk*. -- Kian-Tat Lim, LSST Data Management, [log in to unmask] ######################################################################## Use REPLY-ALL to reply to list To unsubscribe from the QSERV-L list, click the following link: https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=QSERV-L&A=1