Attempt to fix exportClass with PII coming up empty, when same class without PII produces data. The issue was for cases in which no entries exist for an anon_screen_name in EdxPrivate.Account. This was true for all EDUC-FACT students, which is why the problem was blatant there. Pushing to try fix on datastage. The fix involved changing the SQL used in makeCourseCSVs.sh.
Attempt to fix exportClass with PII coming up empty, when same class without PII produces data. The issue was for cases in which no entries exist for an anon_screen_name in EdxPrivate.Account. This was true for all EDUC-FACT students, which is why the problem was blatant there. Pushing to try fix on datastage. The fix involved changing the SQL used in makeCourseCSVs.sh.

paepcke/json_to_relation,paepcke/json_to_relation,paepcke/json_to_relation,paepcke/json_to_relation