If you're only looking to debug with the data, then something like Splunk ($$$) or Elasticsearch should work. However, if this is for some kind of an Analyticia

If you're only looking to debug with the data, then something like Splunk ($$$) or Elasticsearch should work. However, if this is for some kind of an Analyticial/Data Scienc-y use, then you'd be better off with a format like Avro and keeping it in Hadoop/Hive.