Yep, I'm stil having this issue with the query timing out.
> query= "SELECT a.rax, a.decx, a.flux, a.quality, b.ls_id, b.brick_primary, b.ra, b.dec, b.mag_r, b.mag_g, b.mag_i, b.mag_w1, b.mag_w2, b.mag_w3, b.mag_w4, b.fracflux_r\n"
query+="FROM mydb://rosobjs AS a, ls_dr10.tractor as b\n"
query+="WHERE q3c_join(a.rax, a.decx, b.ra, b.dec,"+str(search_rad/3600.0)+");"
> res = qc.query(sql=query,fmt='table')
queryClientError: Error: QM: Query timeout at 300 sec
Using the similar queries which had previously worked do not appear to work anymore.