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最新推荐文章于 2022-05-16 17:03:52 发布

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最新推荐文章于 2022-05-16 17:03:52 发布

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本文链接：https://blog.youkuaiyun.com/a519781181/article/details/80668716

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本文记录了在使用Elasticsearch Java API时遇到的NoNodeAvailableException异常，并详细描述了异常产生的原因及解决过程。通过检查配置文件、验证节点是否正常运行等步骤，最终解决了无法连接到Elasticsearch集群的问题。

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Exception in thread "main" NoNodeAvailableException[None of the configured nodes are available: [{#transport#-1}{fnXsQzMSThmJ_s8pKVnZng}{localhost}{127.0.0.1:9300}]]
at org.elasticsearch.client.transport.TransportClientNodesService.ensureNodesAreAvailable(TransportClientNodesService.java:344)
at org.elasticsearch.client.transport.TransportClientNodesService.execute(TransportClientNodesService.java:242)
at org.elasticsearch.client.transport.TransportProxyClient.execute(TransportProxyClient.java:59)
at org.elasticsearch.client.transport.TransportClient.doExecute(TransportClient.java:356)
at org.elasticsearch.client.support.AbstractClient.execute(AbstractClient.java:403)
at org.elasticsearch.action.ActionRequestBuilder.execute(ActionRequestBuilder.java:80)
at org.elasticsearch.action.ActionRequestBuilder.execute(ActionRequestBuilder.java:54)
at org.elasticsearch.action.ActionRequestBuilder.get(ActionRequestBuilder.java:62)
at com.roncoo.es.score.first.EsSearchApp.prepareData(EsSearchApp.java:70)
at com.roncoo.es.score.first.EsSearchApp.main(EsSearchApp.java:30)