Scripting + New Site Features

New:

• Scripting is now possible! you can manipulate data on search! read about it here
• scripted_metric aggregation is available also, read about it here
• Site - new Table you can search and sort after fetching!
• Site - you can flat the results from elastic and auto download results
• Site - when using scroll and auto download it will fetch until finish and direct download the csv

Fixes:

• correct ordering on aggregation #103
• on date_histogram aggregations on site - now shows key_as_string for bulks (date value and not integer)
• show command for type with more than 2 hierarchy
• inner queries on join

Enhancements:

• when using /*! USE_SCROLL */ hint, defaults to 50 docs per shard instead of 1000.before