@AC
Yup, have been working for the last 8 weeks on the same problem... and Hive/Hadoop really wasn't built for this kind of activity, it is a pain of note!
You need to hire an expert and consider tools like spark to help speed things up.
Yup, have been working for the last 8 weeks on the same problem... and Hive/Hadoop really wasn't built for this kind of activity, it is a pain of note!
You need to hire an expert and consider tools like spark to help speed things up.