indexing - elasticsearch-是否可以动态设置index.ttl.interval

Question

是否可以动态设置为index-indexs.ttl.interval？

我试过了，并得到了这个异常(exception):无法更新非动态设置。

Answer 1

Didn't find correct documentation for the correct syntax, so with fews try i succeeded  :
PUT to : localhost:9200/_cluster/settings
body: 
{
    "persistent" : {
        "indices.ttl.interval" : "120"
    }
}

it will survive the restart.

or

{
    "transient" : {
        "indices.ttl.interval" : "120"
    }
}

it will take effect until you restart the service