Eh sorry nf0 = foreach gruped generate features.id,features.f0/mf0;
Should be nf0 = foreach gruped generate data.id,data.f0/mf0; ---------- Forwarded message ---------- From: jamal sasha Date: Wednesday, December 12, 2012 Subject: error To: "user@pig.apache.org" <user@pig.apache.org> mf0 = LOAD 'max.txt’ AS (maxi:double); data = LOAD '/axp/rimimsat/userdata/msing137/hadoop_streaming/final_anomaly_detection/step3/output' USING PigStorage(',') AS (id:long, f0:double) gruped = group data all; nf0 = foreach gruped generate features.id,features.f0/mf0; But I am getting an error in last line? Invalid scalar projection: mf0 : A column needs to be projected from a relation for it to be used as a scalar What am I missing Thanks