Reported by in HSEARCH-2388:
Sorry , i didn't carefully read the Hibernate Search documentation, Maybe the issue is that i was using the incorrect version of ElasticSearch, now i switch to ElasticSearch 2.4.2, the issue doesn't appear.
now i switch to ElasticSearch 2.4.2, the issue doesn't appear.
Strange, because all 2.x versions should be supported... But it might be an Elasticsearch bug, if you were using an older version?
Just to be sure, could you tell me which version you were using?
Well, I was using 5.x.
Specific one is 5.0.1 actually
Ok, thanks. So indeed, 5.x is not supported yet due to the amount of backward-incompatible changes compared to 2.x. We are going to support it, but we just couldn't add it in time for the 5.6 release.
For archive, there is a bit more information in this blog post.