org.elasticsearch.client.ResponseException: method [GET], host [host1.bigdata:9200] ……node
JanusGraphFactory.open
方法时出错15:09:09 WARN org.janusgraph.diskstorage.es.rest.RestElasticSearchClient
- Unable to determine Elasticsearch server version. Default to FIVE.
org.elasticsearch.client.ResponseException: method [GET], host [http://host1.bigdata:9200], URI [/],
status line [HTTP/1.1 503 Service Unavailable]
"cluster_uuid" : "_na_",
Could not instantiate implementation: org.janusgraph.diskstorage.es.ElasticSearchIndex
复制代码
not enough master nodes discovered during pinging (found
。刚开始还觉得是https的问题,这些个错误都是JanusGraph使用的索引后端状态异常引发的,容易走弯路。E05和E06都不是JanusGraph自己的问题,但在实践中躲不开,权当作个备忘。后端