#-------------------------------------------------------------
#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you 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.
#
#-------------------------------------------------------------


X = read($1);
N = 200;

if( sum(X)<0 ) #cause unknown sparsity
   X = matrix(1, rows=100000000, cols=ncol(X));

R = matrix(0, rows=ceil(nrow(X)/N), cols=1); 

parfor( bi in 1:ceil(nrow(X)/N), opt=CONSTRAINED, datapartitioner=$2, mode=$3, log=DEBUG) {
   Xbi = X[(7+(bi-1)*N+1):min(bi*N,nrow(X)),];   
   print(sum(Xbi));
   R[bi,1] = sum(Xbi); 
}   

write(R, $4);