hkulekci

GET idx_test/_search
{
  "size": 0,
  "aggs": {
    "Lorem-ipsum-dolor-sit-amet--consectetur-adipiscing-elit--Fusce-lacinia-lacus-dignissim--sollicitudin-est-a--rhoncus-velit--Nulla-ut-tortor-at-diam-suscipit-vestibulum--Praesent-dignissim--tellus-sed-tempus-scelerisque--velit-ligula-vestibulum-ante--non-sodales-risus-elit-at-orci--Morbi-at-lectus-quam--Vivamus-mattis--enim-eget-congue-viverra--nulla-dui-fermentum-tortor--nec-scelerisque-libero-tortor-luctus-nisl--Pellentesque-vel-metus-venenatis--gravida-libero-feugiat--tincidunt-ligula-pharetra-Lorem-ipsum-dolor-sit-amet--consectetur-adipiscing-elit--Fusce-lacinia-lacus-dignissim--sollicitudin-est-a--rhoncus-velit--Nulla-ut-tortor-at-diam-suscipit-vestibulum--Praesent-dignissim--tellus-sed-tempus-scelerisque--velit-ligula-vestibulum-ante--non-sodales-risus-elit-at-orci--Morbi-at-lectus-quam--Vivamus-mattis--enim-eget-congue-viverra--nulla-dui-fermentum-tortor--nec-scelerisque-libero-tortor-luctus-nisl--Pellentesque-vel-metus-venenatis--gravida-libero-fe

hkulekci

upstream elasticsearch_upstream {
  server 10.10.10.10:9200;
  keepalive 15;
}

upstream kibana_upstream {
  server 127.0.0.1:5601;
}

# Kibana, public access, RO operations

hkulekci

pub fn run() {
    // Correct One
    let hello1 = "Hello";
    let mut hello2 = String::from("Hello");

    hello2.push('\u{1f600}');
    println!("{}", hello1.len());
    println!("{}", hello2.len());
    println!("{:?}", (hello1, hello2));
}

hkulekci

POST test_index/_bulk
{"index": {"_id": 1}}
{"price": 68}
{"index": {"_id": 2}}
{"price": 74}
{"index": {"_id": 3}}
{"price": 74}
{"index": {"_id": 4}}
{"price": 118}

hkulekci

PUT transactions

POST transactions/_bulk
{"index": {"_id": 1}}
{"id": 1, "user_id": 5, "transaction_date": "2022-05-04T11:18:00Z"}
{"index": {"_id": 2}}
{"id": 2, "user_id": 5, "transaction_date": "2022-05-04T10:36:00Z"}
{"index": {"_id": 3}}
{"id": 3, "user_id": 3, "transaction_date": "2022-05-04T10:23:00Z"}

hkulekci

##
# Temporary Speed-up configuration for fast import
# references: https://www.elastic.co/blog/performance-considerations-elasticsearch-indexing
# p.s. If you do not want to restart your node/cluster - don't perform 1 and 2 points
##

# 1. Change "ES_HEAP_SIZE" from 50% of memory (default and recommended) to something like 80%
mem=`free -m | grep Mem | awk '{ print $2 }'` && heap=$[ ($mem/1024)*80/100 ]g && \
sudo sed -i "s/ES_HEAP_SIZE=.*/ES_HEAP_SIZE=$heap/" /etc/init.d/elasticsearch

hkulekci

PUT jobs
{
  "mappings": {
    "properties": {
      "title": {
        "type": "search_as_you_type"
      }
    }
  }
}

hkulekci

Sample Usage For the PHP Turkish Stemmer Project

You can download the gist as zip and open it. After open it, run the below command:

composer install

Then our environment ready. Just run the file :

hkulekci

; Choose how the process manager will control the number of child processes.
; Possible Values:
;   static  - a fixed number (pm.max_children) of child processes;
;   dynamic - the number of child processes are set dynamically based on the
;             following directives. With this process management, there will be
;             always at least 1 children.
;             pm.max_children      - the maximum number of children that can
;                                    be alive at the same time.
;             pm.start_servers     - the number of children created on startup.
;             pm.min_spare_servers - the minimum number of children in 'idle'

hkulekci

# images field type is nested
GET products/_search
{
  "track_total_hits": true, 
  "size": 0, 
  "aggs": {
    "counts": {
      "terms": {
 "script": "params['_source']['images'].size()",