# Elasticsearch **URL:** https://discuss.elastic.co/c/elastic-stack/elasticsearch/6.md?page=1018 [Latest](https://discuss.elastic.co/latest.md) · [Categories](https://discuss.elastic.co/categories.md) · [Tags](https://discuss.elastic.co/tags.md) **Page:** 1019 --- ## [Watcher aggregrations compare bucket keys](https://discuss.elastic.co/t/watcher-aggregrations-compare-bucket-keys/218854)
**Author:** [@probson](https://discuss.elastic.co/u/probson)\ **Replies:** 1\ **Last updated:** [February 12, 2020, 4:10pm UTC](https://discuss.elastic.co/t/watcher-aggregrations-compare-bucket-keys/218854 "2020-02-12T16:10:45Z")
Hi, I have a watcher with chained input. 2 searches, each searching for a different process that has been executed within the time period. I have an terms aggregation in each search for host.name My aim is to trigger a… --- ## [H3 aggregation in elastic](https://discuss.elastic.co/t/h3-aggregation-in-elastic/218355)
**Author:** [@Prabhakar\_Rajagopal](https://discuss.elastic.co/u/Prabhakar_Rajagopal)\ **Replies:** 3\ **Last updated:** [February 12, 2020, 4:06pm UTC](https://discuss.elastic.co/t/h3-aggregation-in-elastic/218355 "2020-02-12T16:06:06Z")
Hi, Is there a H3 aggregation that Uber has open sourced in ES? That will be a useful thing to have. geohash works beautifully, but nice to leverage hexagonal grids. Any suggestions? Thanks Prabhakar --- ## [Nothing in the error logs for RBAC](https://discuss.elastic.co/t/nothing-in-the-error-logs-for-rbac/218810)
**Author:** [@YvorL](https://discuss.elastic.co/u/YvorL)\ **Replies:** 4\ **Last updated:** [February 12, 2020, 3:55pm UTC](https://discuss.elastic.co/t/nothing-in-the-error-logs-for-rbac/218810 "2020-02-12T15:55:40Z")
Hi, I was setting up a 3rd party application and forgot to extend its role to read a new index. It took me some time (classified) while I realized my mistake. Shouldn't I be able to see the unauthorized request in the l… --- ## [Create recovery email notification](https://discuss.elastic.co/t/create-recovery-email-notification/218505)
**Author:** [@Jiashen\_Tian](https://discuss.elastic.co/u/Jiashen_Tian)\ **Replies:** 1\ **Last updated:** [February 12, 2020, 3:52pm UTC](https://discuss.elastic.co/t/create-recovery-email-notification/218505 "2020-02-12T15:52:10Z")
Hi: I'm using Kibana 7.5 and have a watcher for sending out email alert when there is error in my application. In addition to that, I'd like to setup another watcher which will send email notification when the error is… --- ## [Unable to integrate the Watcher alerts with my webservice via webhook](https://discuss.elastic.co/t/unable-to-integrate-the-watcher-alerts-with-my-webservice-via-webhook/218527)
**Author:** [@karthik2](https://discuss.elastic.co/u/karthik2)\ **Replies:** 1\ **Last updated:** [February 12, 2020, 3:50pm UTC](https://discuss.elastic.co/t/unable-to-integrate-the-watcher-alerts-with-my-webservice-via-webhook/218527 "2020-02-12T15:50:11Z")
Hi , I'm trying to integrate ELK Stack to my Webservice via Webhook. Currently i'm using the trail account(hosted on Elastic search cloud Instance ) and i created a deployment and have downloaded few other like File… --- ## [How does Watcher Alert throttling exactly work?](https://discuss.elastic.co/t/how-does-watcher-alert-throttling-exactly-work/218123)
**Author:** [@zuerisee](https://discuss.elastic.co/u/zuerisee)\ **Replies:** 3\ **Last updated:** [February 12, 2020, 3:49pm UTC](https://discuss.elastic.co/t/how-does-watcher-alert-throttling-exactly-work/218123 "2020-02-12T15:49:15Z")
Hello everyone, I'm wondering how Watcher Alert throttling exactly works. Does the search result have any influence on the throttling? I'm using Watcher with APM and would like to get only one notification per error per… --- ## [ElasticSearch sync two clusters](https://discuss.elastic.co/t/elasticsearch-sync-two-clusters/218570)
**Author:** [@kojo](https://discuss.elastic.co/u/kojo)\ **Replies:** 3\ **Last updated:** [February 12, 2020, 3:23pm UTC](https://discuss.elastic.co/t/elasticsearch-sync-two-clusters/218570 "2020-02-12T15:23:59Z")
Hi all, If anybody could help me i would be very grateful. Problem i have is next: I have one cluster with 5 instances that's operational. It has over 10 TB of data and it creates snapshot every day. I created second c… --- ## [Is this interface available in the open source version of the Elastic Stack?](https://discuss.elastic.co/t/is-this-interface-available-in-the-open-source-version-of-the-elastic-stack/219006)
**Author:** [@remeo](https://discuss.elastic.co/u/remeo)\ **Replies:** 2\ **Last updated:** [February 12, 2020, 3:17pm UTC](https://discuss.elastic.co/t/is-this-interface-available-in-the-open-source-version-of-the-elastic-stack/219006 "2020-02-12T15:17:46Z")
Hi guys, We are new to the Elastic Search world (thinking about moving from Sphinx). It seems that the Elastic Stack is extremely powerful. One question - here are examples shown of using an easy interface so that ie.… --- ## [How to learn efficiently from the official Elasticsearch documentation?](https://discuss.elastic.co/t/how-to-learn-efficiently-from-the-official-elasticsearch-documentation/219022)
**Author:** [@laoyang360](https://discuss.elastic.co/u/laoyang360)\ **Replies:** 0\ **Last updated:** [February 12, 2020, 3:13pm UTC](https://discuss.elastic.co/t/how-to-learn-efficiently-from-the-official-elasticsearch-documentation/219022 "2020-02-12T15:13:28Z")
You know, books on the market are generally older, and Elasticsearch updates very quickly. However, I found the following problems: 1. Elasticsearch's official documentation is long and unrefined. 2, Elasticsearch… --- ## [Cannot open http://ip address:9200 on browser](https://discuss.elastic.co/t/cannot-open-http-ip-address-9200-on-browser/218926)
**Author:** [@Nur\_Fitri](https://discuss.elastic.co/u/Nur_Fitri)\ **Replies:** 3\ **Last updated:** [February 12, 2020, 2:59pm UTC](https://discuss.elastic.co/t/cannot-open-http-ip-address-9200-on-browser/218926 "2020-02-12T14:59:19Z")
Hello, i am a beginner in this program. I want to manage my nginx logs by using ELK Stack. However, i encountered problem where i cant open it on my browser just like below. (I used my own ip address but not worked).I h… --- ## [ElasticSearch fails to start with java.lang.IllegalStateException: failed to create child event loop](https://discuss.elastic.co/t/elasticsearch-fails-to-start-with-java-lang-illegalstateexception-failed-to-create-child-event-loop/218797)
**Author:** [@code31415926535](https://discuss.elastic.co/u/code31415926535)\ **Replies:** 1\ **Last updated:** [February 12, 2020, 2:32pm UTC](https://discuss.elastic.co/t/elasticsearch-fails-to-start-with-java-lang-illegalstateexception-failed-to-create-child-event-loop/218797 "2020-02-12T14:32:40Z")
Hello. I am trying to run Elasticsearch on a fresh windows 10 machine but I get the following error: org.elasticsearch.bootstrap.StartupException: java.lang.IllegalStateException: failed to create a child event loop … --- ## [Service restart results in hanging tasks (Version 5.6.16)](https://discuss.elastic.co/t/service-restart-results-in-hanging-tasks-version-5-6-16/219009)
**Author:** [@jochen\_wirth](https://discuss.elastic.co/u/jochen_wirth)\ **Replies:** 0\ **Last updated:** [February 12, 2020, 2:18pm UTC](https://discuss.elastic.co/t/service-restart-results-in-hanging-tasks-version-5-6-16/219009 "2020-02-12T14:18:00Z")
Hello everybody, we have a recurring problem when restarting our Elasticsearch service. After restart the cluster does not respond to some API/HTTP requests (search, mget, index, bulk, scan). What data is needed to hel… --- ## [Problems when upgrading from 7.5.2 to 7.6.0](https://discuss.elastic.co/t/problems-when-upgrading-from-7-5-2-to-7-6-0/218960)
**Author:** [@Jan-Philipp\_Bolle](https://discuss.elastic.co/u/Jan-Philipp_Bolle)\ **Replies:** 4\ **Last updated:** [February 12, 2020, 2:16pm UTC](https://discuss.elastic.co/t/problems-when-upgrading-from-7-5-2-to-7-6-0/218960 "2020-02-12T14:16:20Z")
Hi, i using elasicsearch in a docker container with 3 nodes. The configuration I have been using for a long time looks like this: node.name=pear10 discovery.seed\_hosts=xxx.xx.xx.230,xxx.xx.xx.231,xxx.xx.xx.232 cluster… --- ## [Get terms aggregation bucket length](https://discuss.elastic.co/t/get-terms-aggregation-bucket-length/219000)
**Author:** [@temovp](https://discuss.elastic.co/u/temovp)\ **Replies:** 0\ **Last updated:** [February 12, 2020, 1:53pm UTC](https://discuss.elastic.co/t/get-terms-aggregation-bucket-length/219000 "2020-02-12T13:53:59Z")
Hello everyone, first of all i'd like to say that this is my first post here. Please forgive me in advance if im breaking any formatting / placement rules. Im relatively new to elasticsearch and im trying to achieve som… --- ## [Watcher: How to use Mustache-Syntax/dynamic values from aggregations in chain-input](https://discuss.elastic.co/t/watcher-how-to-use-mustache-syntax-dynamic-values-from-aggregations-in-chain-input/218613)
**Author:** [@apt-get\_install\_skil](https://discuss.elastic.co/u/apt-get_install_skil)\ **Replies:** 1\ **Last updated:** [February 12, 2020, 1:30pm UTC](https://discuss.elastic.co/t/watcher-how-to-use-mustache-syntax-dynamic-values-from-aggregations-in-chain-input/218613 "2020-02-12T13:30:40Z")
Hey there, in my filebeat-indices I have documents that contain an ip-address field 'destination\_ip' and other documents that contain the same ip-field as well as the corresponding uri of that ip-address. Documents with… --- ## [Wild card s not working as expected?](https://discuss.elastic.co/t/wild-card-s-not-working-as-expected/218980)
**Author:** [@Prasanth\_MP](https://discuss.elastic.co/u/Prasanth_MP)\ **Replies:** 1\ **Last updated:** [February 12, 2020, 1:12pm UTC](https://discuss.elastic.co/t/wild-card-s-not-working-as-expected/218980 "2020-02-12T13:12:19Z")
Hi I am trying the following query curl -X GET "10.10.9.1:9200/\_search?pretty" -H 'Content-Type: application/json' -d' { "query": { "bool": { "must": \[ { "term": { "campaign\_id": "9cc8c9dc-c3a8-4f34-9736-ca6a0f6a0… --- ## [Integrate Elasticsearch in Spring Boot Application](https://discuss.elastic.co/t/integrate-elasticsearch-in-spring-boot-application/218948)
**Author:** [@Fatemasagar](https://discuss.elastic.co/u/Fatemasagar)\ **Replies:** 3\ **Last updated:** [February 12, 2020, 1:06pm UTC](https://discuss.elastic.co/t/integrate-elasticsearch-in-spring-boot-application/218948 "2020-02-12T13:06:02Z")
Hi, I am new to Elasticsearch and I am trying to integrate the Elasticsearch SDK from my Spring boot application for the current version 7.5.2. Most of the references I got were all from previous versions of Elasticsear… --- ## [Java Authenticate using xpack](https://discuss.elastic.co/t/java-authenticate-using-xpack/218971)
**Author:** [@examin](https://discuss.elastic.co/u/examin)\ **Replies:** 1\ **Last updated:** [February 12, 2020, 12:38pm UTC](https://discuss.elastic.co/t/java-authenticate-using-xpack/218971 "2020-02-12T12:38:11Z")
I have POC from old employee for using elasticsearch feature. i am trying to implement it but i hit a problem that POC have authentication code. We have xpack now . Please guide me what i have to add to POC JAVA code to … --- ## [How to make search query more flexible?](https://discuss.elastic.co/t/how-to-make-search-query-more-flexible/218974)
**Author:** [@abhijith\_chandran](https://discuss.elastic.co/u/abhijith_chandran)\ **Replies:** 0\ **Last updated:** [February 12, 2020, 12:30pm UTC](https://discuss.elastic.co/t/how-to-make-search-query-more-flexible/218974 "2020-02-12T12:30:35Z")
Hi, I am currently using this elasticsearch DSL query: { "\_source": \[ "title", "bench", "id\_", "court", "date" \], "size": 15, "from": 0, "query": { "b… --- ## [Store strategy and complicated query/aggregation](https://discuss.elastic.co/t/store-strategy-and-complicated-query-aggregation/218967)
**Author:** [@edisonyang](https://discuss.elastic.co/u/edisonyang)\ **Replies:** 0\ **Last updated:** [February 12, 2020, 11:58am UTC](https://discuss.elastic.co/t/store-strategy-and-complicated-query-aggregation/218967 "2020-02-12T11:58:41Z")
Hi, I'm using Elasticsearch 6.7.2 and have some questions ... When I store data with "float" type, will it be transform to string or always float? I think this may need different space between 2 types. My index map… --- ## [Self Relationship - Add Update Delete](https://discuss.elastic.co/t/self-relationship-add-update-delete/218950)
**Author:** [@Aakash\_Sharma](https://discuss.elastic.co/u/Aakash_Sharma)\ **Replies:** 0\ **Last updated:** [February 12, 2020, 10:56am UTC](https://discuss.elastic.co/t/self-relationship-add-update-delete/218950 "2020-02-12T10:56:47Z")
Hi i have a document type "artefact" (fields like name, type, author,usage etc.) this artefact can be referenced by other artefacts and also contain references of other artefacts. What is the best way to depict such rel… --- ## [Support of RHEL/CentOS 8.x](https://discuss.elastic.co/t/support-of-rhel-centos-8-x/218930)
**Author:** [@st3inbeiss](https://discuss.elastic.co/u/st3inbeiss)\ **Replies:** 1\ **Last updated:** [February 12, 2020, 11:04am UTC](https://discuss.elastic.co/t/support-of-rhel-centos-8-x/218930 "2020-02-12T11:04:41Z")
Hi Is the stack already supported on CentOS 8? The support matrix only shows 6 and 7. The lastests info I could find was from May'19: https://discuss.elastic.co/t/elastic-stack-rhel-centos-8/182862 We're deploying a ne… --- ## [Upgrade ElasticSearh from 5.5 to 7.1](https://discuss.elastic.co/t/upgrade-elasticsearh-from-5-5-to-7-1/218588)
**Author:** [@rahulka](https://discuss.elastic.co/u/rahulka)\ **Replies:** 11\ **Last updated:** [February 12, 2020, 10:56am UTC](https://discuss.elastic.co/t/upgrade-elasticsearh-from-5-5-to-7-1/218588 "2020-02-12T10:56:56Z")
Hi, I am looking to upgrade and migrate from elasticsearch 5.5 to 7.1. Wanted to understand, Is this possible and if yes then do we need to do a rolling update to intermediate version. Also do you have any compatibilit… --- ## [Elasticsearch https secure communication](https://discuss.elastic.co/t/elasticsearch-https-secure-communication/216978)
**Author:** [@pszemesy](https://discuss.elastic.co/u/pszemesy)\ **Replies:** 3\ **Last updated:** [February 12, 2020, 9:27am UTC](https://discuss.elastic.co/t/elasticsearch-https-secure-communication/216978 "2020-02-12T09:27:54Z")
Hi All, I have secured my cluster's (3 nodes) http communication as below: xpack.security.enabled: true xpack.security.transport.ssl.enabled: true xpack.security.transport.ssl.verification\_mode: certificate xpack.se… --- ## [How to retrieve documents that match all of the words?](https://discuss.elastic.co/t/how-to-retrieve-documents-that-match-all-of-the-words/218928)
**Author:** [@abhijith\_chandran](https://discuss.elastic.co/u/abhijith_chandran)\ **Replies:** 1\ **Last updated:** [February 12, 2020, 9:17am UTC](https://discuss.elastic.co/t/how-to-retrieve-documents-that-match-all-of-the-words/218928 "2020-02-12T09:17:58Z")
Hi, I am using the below DSL query: { "\_source": \[ "title", "bench", "court", "id\_", "verdict" \], "size": 10, "query": { "bool": { "mus… --- ## [How to use multiple term filters](https://discuss.elastic.co/t/how-to-use-multiple-term-filters/218927)
**Author:** [@abhijith\_chandran](https://discuss.elastic.co/u/abhijith_chandran)\ **Replies:** 1\ **Last updated:** [February 12, 2020, 9:16am UTC](https://discuss.elastic.co/t/how-to-use-multiple-term-filters/218927 "2020-02-12T09:16:06Z")
Hi, I am using the below DSL query: { "\_source": \[ "title", "bench", "court", "id\_", "verdict" \], "size": 10, "query": { "bool": { "mus… --- ## [Aggs command does not return all the index values expected](https://discuss.elastic.co/t/aggs-command-does-not-return-all-the-index-values-expected/218367)
**Author:** [@Alexandros888](https://discuss.elastic.co/u/Alexandros888)\ **Replies:** 6\ **Last updated:** [February 12, 2020, 8:55am UTC](https://discuss.elastic.co/t/aggs-command-does-not-return-all-the-index-values-expected/218367 "2020-02-12T08:55:00Z")
Hello i execute the following command in kibana console in order to get the values for the windows.service.name.keyword field: GET /metricbeat-sdok-\*/\_search { "size": 0, "aggs": { "sasasa": { "terms": { … --- ## [Haproxy in front of elasticsearch rest api on multinode cluster?](https://discuss.elastic.co/t/haproxy-in-front-of-elasticsearch-rest-api-on-multinode-cluster/218914)
**Author:** [@asp](https://discuss.elastic.co/u/asp)\ **Replies:** 1\ **Last updated:** [February 12, 2020, 8:22am UTC](https://discuss.elastic.co/t/haproxy-in-front-of-elasticsearch-rest-api-on-multinode-cluster/218914 "2020-02-12T08:22:07Z")
Hi I've setup a 3 node elasticsearch cluster on different VMs locally on my laptop. I use haproxy for loadbalancing. Connecting curl or kibana against the loadbalancer works fine, but logstash's monitoring pipeline is … --- ## [Enrich documents by copying fields from another index](https://discuss.elastic.co/t/enrich-documents-by-copying-fields-from-another-index/170882)
**Author:** [@biconou](https://discuss.elastic.co/u/biconou)\ **Replies:** 8\ **Last updated:** [February 12, 2020, 7:59am UTC](https://discuss.elastic.co/t/enrich-documents-by-copying-fields-from-another-index/170882 "2020-02-12T07:59:44Z")
Hi, I got 2 indices. say index1 and index2. When I index a new document in index2, I want some fields to be copied from the document in index1 having the same \_id. I previously realized this using logstash + the elas… --- ## [Add or update to a exists json in elastic search](https://discuss.elastic.co/t/add-or-update-to-a-exists-json-in-elastic-search/218445)
**Author:** [@dkishore](https://discuss.elastic.co/u/dkishore)\ **Replies:** 10\ **Last updated:** [February 12, 2020, 7:53am UTC](https://discuss.elastic.co/t/add-or-update-to-a-exists-json-in-elastic-search/218445 "2020-02-12T07:53:06Z")
How can I update/add data in ES for example { appName:test, notes:test notes, bulkData:\[ { id:345345, name:test, data:\[ {temp:1}, {temp;2} \] } \] } now I want to add a few more data on bulkData(key), and a… [Previous page](https://discuss.elastic.co/c/elastic-stack/elasticsearch/6.md?page=1017) [Next page](https://discuss.elastic.co/c/elastic-stack/elasticsearch/6.md?page=1019)