- Fixed unexpected error when
-coption is set and file doesn’t exist yet (@hiroyuki-sato++)
- Added a workaround for https://github.com/jruby/jruby/issues/3652
- Adds thread ID to thread name so that stacktrace shown by SIGQUIT can distinguish multiple threads running the same stage (transaction, guess, preview).
- Embulk::Guess::SchemaGuess returns
"json"type if a given value is a Hash or Array.