ElasticSearch Notes

• View all indexes of a node

curl -X GET http://node_ip:9200/_cat/indices?v

• new index

curl -X PUT http://node_ip:9200/index_name

• delete index

curl -X DELETE http://node_ip:9200/index_name

• Add a new record (specify the record id)

curl -X PUT http://node_ip:9200/index_name/doc_id -d '
{
    "aa": "11",
    "bb": "22"
}'

• Add a new record (do not specify the record id)

curl -X POST http://node_ip:9200/index_name -d '
{
    "aa": "11",
    "bb": "22"
}'

• View records

curl http://node_ip:9200/index_name/doc_id?pretty=true

• Delete Record

curl -X DELETE http://node_ip:9200/index_name/doc_id

• update record

curl -X PUT http://node_ip:9200/index_name/doc_id -d '
{
    "aa": "33",
    "bb": "44"
}

• query all records

curl http://node_ip:9200/index_name/_search

• Inquire

curl http://node_ip:9200/index_name/_search -d '
{
    "query": {"match": {"key_name": "value_pattern"}}
}'

• Query 8 (default 10) records starting at position 2 (default 0)

curl http://node_ip:9200/index_name/_search -d '
{
    "query": {"match": {"key_name": "value_pattern"}},
    "from": 2,
    "size": 8
}'

• logical or query

curl http://node_ip:9200/index_name/_search -d '
{
    "query": {"match": {"key_name": "value_pattern_1 value_pattern_2"}}
}'

• logical and query

curl http://node_ip:9200/index_name/_search -d '
{
    "query": {
        "bool": {
            "must": [
                {"match": {"key_name": "value_pattern_1"}},
                {"match": {"key_name": "value_pattern_2"}}
            ]
        }
    }
}'

• Kibana lucene regular query

#查询包含10000-99999毫秒的 message 字段
{ "regexp": { "message": "[0-9]{5}ms" } }