long243416336的专栏

用ajax访问elasticsearch时异常，问题原因描述：Request header field charset is not allowed by Access-Control-Allow-Headers in preflight response. ajax代码如下： $.ajax({ type:"post", url:"http://hostname:9200/merchant/_search", data: JSON.s

在window的cmd窗口下，按照教程输入如下命令： curl -XPOST 'localhost:9200/books/solr/1' -d '{"title":"Apache Solr 4 Cookbook", "published": 2012}' 发现报错，报错信息如下： curl: (6) Could not resolve host: 'localhost curl: (6) C

ElasticSearch path.home is not configured报错解决

ElasticSearch报错NoNodeAvailableException[None of the configured nodes are available：