1 files changed, 27 insertions, 0 deletions
diff --git a/eg/mapred_02.pl b/eg/mapred_02.pl
new file mode 100644
index 0000000..31ab0eb
--- /dev/null
+++ b/eg/mapred_02.pl
@@ -0,0 +1,27 @@
+#!/usr/bin/env perl
+use strict;
+use warnings;
+use 5.010;
+
+use YAML;
+use Net::Riak;
+
+my $riak = Net::Riak->new();
+my $result;
+
+$result = $riak->add('goog')->map(days_where_close_is_lower_than_open())->run;
+say "days where close is lower than open";
+map { say $_ } sort {$a cmp $b} @$result;
+
+sub days_where_close_is_lower_than_open {
+    "
+function(value, keyData, arg) {
+  var data = Riak.mapValuesJson(value)[0];
+  if(data.Close < data.Open)
+    return [value.key];
+  else
+    return [];
+}
+";
+}
+