elasticsearch
目录
high disk watermark 问题
Logstash 报: index read-only / allow delete (api)
https://www.elastic.co/guide/en/elasticsearch/reference/2.1/disk-allocator.html
PUT _settings { “index”: { “blocks”: { “read_only_allow_delete”: “false” } } }
PUT _cluster/settings { “persistent”: { “cluster.routing.allocation.disk.threshold_enabled”: false } }
the type
event field won’t be used to determine the document _type
https://www.elastic.co/guide/en/elasticsearch/reference/6.2/removal-of-types.html