Reindexing is not very different from a database schema migration. Depending on data size it can be troublesome but I can't see a blog having that sort of issue

Reindexing is not very different from a database schema migration. Depending on data size it can be troublesome but I can't see a blog having that sort of issue ever. I haven't seen indices getting corrupted in the last 4 years of having worked with it in production systems heavily. Not saying it can't happen but just haven't seen since elasticsearch 2.x