-- This code is made available under the Apache License, Version 2.0 (the
-- "License"); you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-- WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
-- License for the specific language governing permissions and limitations
-- under the License.

divs   = load 'NYSE_dividends' as (e:chararray, s:chararray, d:chararray, div:float);
recent = filter divs by d > '2009-01-01';
trimmd = foreach recent generate s, div;
grpd   = group trimmd by s;
avgdiv = foreach grpd generate group, AVG(trimmd.div);
store avgdiv into 'average_dividends';
