twitter/scalding — pull request #1095 by morazow (2014-11-12 13:47:52+00:00)
Title: Add DailyPrefixSuffixTsv and fix delimeter error in DailyPrefixSuffixSource.

Hello all,

I have a data source partitioned as */base/path/year/month/day/state/*. And I want to run Scalding job for one week of data only for a specific state. Reading a week of data using DailySuffixTsv and then filtering would be waste of resources. Therefore, it would be great to have DailyPrefixSuffixTsv.

Moreover, there should be extra "/" between **TimePathedSource.YEAR_MONTH_DAY** and **suffixTemplate** in DailyPrefixSuffixSource. Otherwise, it tries to read */base/path/year/month/daysuffixTemplate/*, which is not intended path.