What you can do is to set the mapping for the date field to have: { "type": "date", "format": "YYYY-MM-dd HH:mm:ss", "ignore_malformed": true }
then it will just ignore those invalid dates rather than throwing an error -- You received this message because you are subscribed to the Google Groups "elasticsearch" group. To unsubscribe from this group and stop receiving emails from it, send an email to elasticsearch+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/elasticsearch/CAPt3XKSnThkYccGcfTCQYQ%3DJiyiQ_jS1Aq8Tmu9_4x%2Bm_XVQTg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.