| #!/usr/bin/env perl |
| |
| ############################################################################ |
| # 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. |
| |
| |
| use strict; |
| use PigStreamingModule; |
| |
| # This script is used to test dependency and custom serializer in pig |
| # Usage: PigStreaming.pl <input> <output> |
| # Without any parameters it would read data from stdin and write the results to stdout |
| # Otherwise it would read/write to specified input/output file; - can be used to specify stdin and stdout |
| |
| my $input = "-"; |
| my $output = "-"; |
| my $second_output = undef; |
| |
| if ($#ARGV >= 0) |
| { |
| $input = $ARGV[0]; |
| if ($#ARGV >= 1) |
| { |
| $output = $ARGV[1]; |
| if ($#ARGV >= 1) |
| { |
| $second_output = $ARGV[2]; |
| } |
| } |
| } |
| |
| print STDERR "PigStreamingDep.pl: starting processing\n"; |
| PigStreamingModule::transformData($input, $output, $second_output); |
| print STDERR "PigStreamingDep.pl: done\n"; |
| |
| exit 0; |