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1.
curl --silent --request POST 'http://localhost:9200/movies/_analyze?pretty' \
--data-raw '{
"tokenizer" : "standard",
"filter": [{"type":"edge_ngram", "min_gram": 1, "max_gram": 4}],
"text" : "Star"
}'
2.
curl --request PUT 'http://localhost:9200/autocomplete' \
-d '{
"mappings": {
"properties": {
"title": {
"type": "search_as_you_type"
},
"genre": {
"type": "search_as_you_type"
}
}
}
}'
3.
curl --silent --request POST 'http://localhost:9200/_reindex?pretty' --data-raw '{
"source": {
"index": "movies"
},
"dest": {
"index": "autocomplete"
}
}' | grep "total\|created\|failures"
4.
curl -s --request GET 'http://localhost:9200/autocomplete/_search?pretty' --data-raw '{
"size": 5,
"query": {
"multi_match": {
"query": "Sta",
"type": "bool_prefix",
"fields": [
"title",
"title._2gram",
"title._3gram"
]
}
}
}'
5.
while true
do
IFS= read -rsn1 char
INPUT=$INPUT$char
echo $INPUT
curl --silent --request GET 'http://localhost:9200/autocomplete/_search' \
--data-raw '{
"size": 5,
"query": {
"multi_match": {
"query": "'"$INPUT"'",
"type": "bool_prefix",
"fields": [
"title",
"title._2gram",
"title._3gram"
]
}
}
}' | jq .hits.hits[]._source.title | grep -i "$INPUT"
done
================================================One More Example==================================
PUT gmm
{
"mappings": {
"properties": {
"firstname":{
"type":"text",
"fields": {
"raw":{"type":"keyword"},
"lookref":{"type":"search_as_you_type"}
}
}
}
}
}
PUT /gmm/_doc/4
{
"firstname":"kano"
}
GET /gmm/_search?pretty&explain
{
"size": 20,
"query": {
"multi_match": {
"query": "Ka",
"type": "bool_prefix",
"fields": [
"firstname.lookref",
"firstname.lookref._2gram",
"firstname.lookref._3gram"
]
}
}
}
===========================================
GET /cf_etf/_search
{
"query": {
"query_string": {
"default_field": "symbol",
"query": "ACWF ACWI",
"default_operator": "OR"
}
},
"_source": [
"fund_name","category","symbol"
],
"sort": [
{
"symbol.keyword": {
"order": "desc"
}
}
]
}
GET /cf_etf/_search
{
"from": 0,
"size": 20,
"query": {
"match_all": {}
}
}
POST _sql?format=json
{
"query": """
select * from store
""",
"fetch_size":2
}
POST _sql?format=json
{
"cursor":"q9qtAwFaAXNARFhGMVpYSjVRVzVrUm1WMFkyZ0JBQUFBQUFBQUhOQVdkRGxsYUZkMVZVaFNaaTFsWTBObVJHaDJWRGw2ZHc9Pf////8PBgFmCkB0aW1lc3RhbXABCkB0aW1lc3RhbXABCGRhdGV0aW1lAQAAAWYIQHZlcnNpb24BCEB2ZXJzaW9uAQR0ZXh0AAAAAWYKZGVwYXJ0bWVudAEKZGVwYXJ0bWVudAEHa2V5d29yZAEAAAFmBG5hbWUBBG5hbWUBBHRleHQAAAABZgVwcmljZQEFcHJpY2UBBmRvdWJsZQAAAAFmCHF1YW50aXR5AQhxdWFudGl0eQEHaW50ZWdlcgAAAAE/"
}
GET store/_search?scroll
{
"scroll":"10m",
"scroll_id":"DXF1ZXJ5QW5kRmV0Y2gBAAAAAAAAO7MWdDllaFd1VUhSZi1lY0NmRGh2VDl6dw=="
}
GET cf_etf/_search?scroll=10m
{
"size": 20
}
GET _search/scroll
{
"scroll_id":"DXF1ZXJ5QW5kRmV0Y2gBAAAAAAAAPB8WdDllaFd1VUhSZi1lY0NmRGh2VDl6dw==",
"scroll":"10m"
}
DELETE _search/scroll
{
"scroll_id":["DXF1ZXJ5QW5kRmV0Y2gBAAAAAAAAPB8WdDllaFd1VUhSZi1lY0NmRGh2VDl6dw=="]
}
GET cf_etf/_mapping
GET cf_etf/_search
{
"_source": "fund_name",
"size": 20
}
GET cf_etf/_search
{
"_source": "fund_name",
"query": {
"match_phrase": {
"fund_name":{
"query": "ishares global"
}
}
}
}
POST /_analyze
{
"text": ["Gajraj ni jai ho"],
"tokenizer": "standard",
"filter": ["lowercase"]
}
PUT gmm
PUT /gmm/_mapping
{
"properties": {
"targetf": {
"type": "search_as_you_type",
"fields": {
"row":{
"type":"text"
},
"keydata":{
"type":"keyword"
}
}
}
}
}
POST /_reindex
{
"source": {
"index": "gmm"
},
"dest": {
"index": "gmmv1"
}
}
DELETE gmm
PUT /gmm/_doc/4
{
"targetf":"Gonda"
}
GET /gmm/_search
{
"query": {
"match_all": {
}
}
}
GET /gmm/_search?pretty
{
"size": 20,
"query": {
"multi_match": {
"query": "B",
"type": "bool_prefix",
"fields": [
"targetf","targetf._2gram","targetf._3gram"
]
}
}
}
=========================================================Alias OPS===================================================
//Define alias with index
PUT /gmm/_alias/explorer
//Get Mapping with alias
GET /explorer/_mapping
//Insert data with alias
PUT /explorer/_doc/2
{
"firstname":"krishan",
"lastname":"yadav"
}
//GET Data with mapping
GET explorer/_search
{
"_source": "firstname",
"query": {
"match_all": {}
}
}
//Get data with original index
GET /gmm/_search
//Get list of alias
GET /_alias
// Reset alias and point to other index
POST /_reindex
{
"source": {
"index": "gmm"
},
"dest": {
"index": "gmmv1"
}
}
// perform ops on other index
PUT /gmmv1/_doc/3
{
"firstname":"Mantra",
"lastname":"Mehta"
}
==============================================Backup/Restore OPS================================================
//Create Repo
// set We need to edit config/elasticsearch.yml and add the directory of your backup
repository – path.repo: /backup/.
PUT /_snapshot/grepo
{
"type": "fs",
"settings": {
"location": "/home/backup",
"compress":true
}
}
// Get repo info
GET /_snapshot/grepo
// Create a Backup
PUT /_snapshot/grepo/snap_1?wait_for_completion=true
{
"indices": "gmm*",
"ignore_unavailable": "true",
"include_global_state": false
}
//DELETE _snapshot
DELETE /_snapshot/grepo/snap_1
//Restore Snapshot
POST /_snapshot/grepo/snap_1/_restore
{
"indices": "gmm*",
"ignore_unavailable": "true",
"include_global_state": false,
"rename_pattern": "gmm-(.+)",
"rename_replacement": "copy_$1"
}
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