2016-10-20 02:29:31.933 +0900: Embulk v0.8.6
2016-10-20 02:29:32.859 +0900 [INFO] (0001:preview): Loaded plugin embulk/filter/column from a load path
2016-10-20 02:29:32.876 +0900 [INFO] (0001:preview): Listing local files at directory 'example' filtering filename by prefix 'example.csv'
2016-10-20 02:29:32.882 +0900 [INFO] (0001:preview): Loading files [example/example.csv]
+-------------------------+---------+---------------------------------------------+--------------+-------------------------------------------------------------+----------+-------------------------+-------------------------+-------------------+
|          time:timestamp | id:long |                                 name:string | score:double |                                                   json:json | foo:long |             d:timestamp |             t:timestamp | copy_score:double |
+-------------------------+---------+---------------------------------------------+--------------+-------------------------------------------------------------+----------+-------------------------+-------------------------+-------------------+
| 2015-07-13 00:00:00 UTC |       0 | Vqjht6YEUBsMPXmoW1iOGFROZF27pBzz0TUkOKeDXEY |       1370.0 | {"foo":"foo","bar":"bar","d":"2015-07-13","copy_foo":"foo"} |        1 | 2015-07-12 15:00:00 UTC | 2015-07-13 00:00:00 UTC |            1370.0 |
| 2015-07-13 00:00:00 UTC |       0 | Vqjht6YEUBsMPXmoW1iOGFROZF27pBzz0TUkOKeDXEY |       1370.0 |   {"foo":"foo2","bar":1,"d":"2015-07-13","copy_foo":"foo2"} |        1 | 2015-07-12 15:00:00 UTC | 2015-07-13 00:00:00 UTC |            1370.0 |
|                         |         |                                             |       9170.0 |                                                             |        1 | 2015-07-12 15:00:00 UTC | 2015-07-13 00:00:00 UTC |            9170.0 |
+-------------------------+---------+---------------------------------------------+--------------+-------------------------------------------------------------+----------+-------------------------+-------------------------+-------------------+