Hi,
when doing some basic sanity checks between the output of the existing
zero_country and zero_carrier Pig scripts, it seems that the sum of
the number of requests of the output of zero_country per day is ~40k
larger than for zero_carrier.
First, I've been told that the sum of the number of requests has to
match.
Afterwards, I've been told that this is ok, as zero_country should
hold all of the mobile requests from a country, and zero_carrier is a
drill-down on the specific carriers.
When reading the Pig scripts/Java code, it is obvious that the first
explanation does not meet the code. The scripts take completely
different paths through our code base and count completely different
things :-(
However, the latter explanation does not make much sense to me either,
as it's hard to believe that the requests from our zero partners make
up >90% of each countries mobile requests. Besides, this explanation
would not meet how we generate the raw log files.
Whom could I ask about what the desired semantics of
zero_{carrier,country} are?
Best regards,
Christian
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