minghai

elasticsearch 对文档CRUD 文章目录CreateReadIndexUpdateDelete Create create document. 自动生成 _id POST users/_doc { "user" : "Mike", "post_date" : "2020-12-5", "message" : "trying out Kibana" } #create document, 指定Id，如果id已经存在，会报错 PUT users/_doc/2?op_type=crea

启动 logstash 时报 could not find java; set JAVA_HOME or ensure java is in PATH 如下所示 [es@centos7 logstash-7.1.0]$ sudo bin/logstash -f ../tmp/logstash.conf could not find java; set JAVA_HOME or ensure java is in PATH [es@centos7 logstash-7.1.0]$ 在 logstash