soundcloud/large-hadron-migrator — pull request #38 by erikogan (2013-06-19 05:17:37+00:00)
Title: Try to deduce the name when removing an index

The migrator has enough information that a custom name should not need to be passed. However, if it would select the wrong index a custom name can still be provided.

This method broke the Law of Least Astonishment for me. :) It was an easy fix, too.