报错日志如下： 具体日志显示的原因是 1.内存不足 2.三个指定的参数必须配置其中一个 针对问题1：max virtual memory areas vm.max_ma ...

1. Cannot open file logs/gc.log due to Permission denied 不能用root账户启动es，需要用es账户启动。 su essearch ./bin/elasticsearch 如果出现以上问题，则是因为用root启动过导致 ...

[java] 1、nested exception is java.lang.OutOfMemoryError: Java heap space：list [hibernate] 1、shoul ...

1、Request cannot be executed; I/O reactor status: STOPPED github已提的问题 https://github.com/elastic/elasticsearch/issues/42133 https ...

cluster_block_exception https://stackoverflow.com/questions/50609417/elasticsearch ...

　　一. 聚合操作时，报Fielddata is disabled on text fields by default GET /megacorp/employee/_search { " ...

目录 read_only_allow_delete" : "true" illegal_argument_exception Result window is too ...

问题出现环境，OS版本：CentOS-7-x86_64-Minimal-1708；ES版本：elasticsearch-6.2.2。 1、max file descriptors [4096] for elasticsearch process is too low, increase ...