org.elasticsearch.client.ResponseException: method [GET], host [host1.bigdata:9200] ……node
JanusGraphFactory.open
方法時出錯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
複製代碼
not enough master nodes discovered during pinging (found
。剛開始還覺得是https的問題,這些個錯誤都是JanusGraph使用的索引後端狀態異常引發的,容易走彎路。E05和E06都不是JanusGraph自己的問題,但在實踐中躲不開,權當作個備忘。後端