Elasticsearch的一些api随记：修订间差异

来自三线的随记
可视化wikitext
小无编辑摘要
小无编辑摘要
第4行： 第4行：
  /_cluster/health
  /_cluster/health


=== Indices health ===
===Indices health===
  /_cat/indices?health=red&v&s=store.size:desc,index
  /_cat/indices?health=red&v&s=store.size:desc,index


第72行： 第72行：
<br />
<br />


=== Index settings ===
===Index settings===


==== modify the number of replicasin bulk ====
====modify the number of replicas in bulk====
  {
  {
   "index" : {
   "index" : {
第80行： 第80行：
   }
   }
  }
  }
[[分类:Elasticsearch]]
[[分类:Elasticsearch]]
{{DEFAULTSORT:api随记}}
{{DEFAULTSORT:api随记}}

2021年4月15日 (四) 01:18的版本

Health

/_cat/health

/_cluster/health

Indices health

/_cat/indices?health=red&v&s=store.size:desc,index

/_cat/indices?health=yellow&v&s=store.size:desc,index

/_cat/indices?health=green&v&s=store.size:desc,index

Nodes

/_cat/nodes?v

Cluster allocation explain related

/_cat/shards/index_name-*?v&s=state,index&h=index,shard,prirep,state,docs,store,ip,node,unassigned.reason

/_cluster/allocation/explain

Shards

/_cat/shards

/_cat/shards?index=index_name


Thread pool related

https://www.elastic.co/guide/en/elasticsearch/reference/current/cat-thread-pool.html 

/_cluster/settings?pretty&include_defaults=true | grep processors

get maximum number of threads info

curl "127.1:9200/_cat/thread_pool?v&h=ip,node_name,id,name,max,size,queue_size,queue,active,rejected&pretty"


Cluster settings

/_cluster/settings?include_defaults=true&pretty

/_cluster/settings?include_defaults=true

primaries recovery settings

{
    "transient": {
        "cluster": {
            "routing": {
                "allocation": {
                    "node_initial_primaries_recoveries": 10,
                    "node_concurrent_incoming_recoveries": null,
                    "node_concurrent_outgoing_recoveries": null,
                    "node_concurrent_recoveries": 20
                }
            }
        }
    }
}
- new version shard allocation config
cluster.routing.allocation.node_concurrent_recoveries
# es 6.8.2
# PUT /_cluster/settings
{
    "persistent": {
        "cluster": {
            "routing": {
                "allocation": {
                    "node_initial_primaries_recoveries": 8
                }
            }
        }
    }
}


Index settings

modify the number of replicas in bulk

{
  "index" : {
    "number_of_replicas" : 1
  }
}
取自“https://wiki.sanxian.tech/index.php?title=Elasticsearch的一些api随记&oldid=975”