[HTCondor-users] QUERY_SCHEDD_ADS from workers in sub-collector logs

[Vladimir Brik <vladimir.brik@xxxxxxxxxxxxxxxx>]

Hello.

I've been observing the following entries in the log files of our tiered 
collectors 
(https://htcondor-wiki.cs.wisc.edu/index.cgi/wiki?p=HowToConfigCollectors):

==> Collector3Log <==
03/23/17 13:12:57 Got QUERY_SCHEDD_ADS
03/23/17 13:12:57 (Sending 0 ads in response to query)
03/23/17 13:12:57 Query info: matched=0; skipped=0; query_time=0.000043; 
send_time=0.000038; type=Scheduler; requirements={( ( Name == 
"bladeh2.zeuthen.desy.de" ) )}; peer=<141.34.15.90:39843>; projection={}

What are the startds (I presume) trying to do here?

Since we have tiered/sub-collectors, it seems like queries like these 
will always return nothing, since only worker nodes report to them 
(i.e., pool schedds, for example, use the main collector). Is this 
correct? Is this a problem?


Thanks,

Vlad