# \#none **URL:** https://discuss.elastic.co/tag/none.md?page=1349 [Latest](https://discuss.elastic.co/latest.md) · [Categories](https://discuss.elastic.co/categories.md) · [Tags](https://discuss.elastic.co/tags.md) **Page:** 1350 --- ## [Could not see OCR text in "content" field](https://discuss.elastic.co/t/could-not-see-ocr-text-in-content-field/238653)
**Author:** [@saikat189](https://discuss.elastic.co/u/saikat189)\ **Replies:** 18\ **Last updated:** [July 6, 2020, 7:40am UTC](https://discuss.elastic.co/t/could-not-see-ocr-text-in-content-field/238653 "2020-07-06T07:40:23Z")
I am using fs crawler with below settings --- name: "test2" fs: url: "/home/local/es" update\_rate: "2m" excludes: - "\*/~\*" json\_support: false filename\_as\_id: false add\_filesize: true remove\_deleted: tru… --- ## [How to align the legends and maintain uniform color across the whole dashboard?](https://discuss.elastic.co/t/how-to-align-the-legends-and-maintain-uniform-color-across-the-whole-dashboard/238555)
**Author:** [@Jaishree\_Pal](https://discuss.elastic.co/u/Jaishree_Pal)\ **Replies:** 5\ **Last updated:** [July 6, 2020, 7:38am UTC](https://discuss.elastic.co/t/how-to-align-the-legends-and-maintain-uniform-color-across-the-whole-dashboard/238555 "2020-07-06T07:38:14Z")
Hi guys, I created a dashboard containing several visualizations. But, the problem I'm facing is that the legends change color every time the page is refreshed. I want some color uniformity like 'green' for 'pass', 'red'… --- ## [Adjusting Show metrics in a host](https://discuss.elastic.co/t/adjusting-show-metrics-in-a-host/239249)
**Author:** [@Roalt](https://discuss.elastic.co/u/Roalt)\ **Replies:** 3\ **Last updated:** [July 6, 2020, 7:05am UTC](https://discuss.elastic.co/t/adjusting-show-metrics-in-a-host/239249 "2020-07-06T07:05:53Z")
I started experimenting with the Metrics stuff in 7.8 and added an Nginx server to metricbeat which is also doing haproxy. Now I expected to show up in the Host details too as does the Nginx Request Rate and active conn… --- ## [Discover tab shows data but table vizualization shows empty](https://discuss.elastic.co/t/discover-tab-shows-data-but-table-vizualization-shows-empty/238788)
**Author:** [@katara](https://discuss.elastic.co/u/katara)\ **Replies:** 5\ **Last updated:** [July 6, 2020, 6:46am UTC](https://discuss.elastic.co/t/discover-tab-shows-data-but-table-vizualization-shows-empty/238788 "2020-07-06T06:46:42Z")
Hi, Heres the data in Discover tab And when the same is included in the Data table vizualization, the message is blank. I tried using top hit as well, all shows blank. Please help me fix this. Thanks! --- ## [Logstash pipeline to fill sparse data](https://discuss.elastic.co/t/logstash-pipeline-to-fill-sparse-data/239965)
**Author:** [@henriot-gricad](https://discuss.elastic.co/u/henriot-gricad)\ **Replies:** 0\ **Last updated:** [July 6, 2020, 6:45am UTC](https://discuss.elastic.co/t/logstash-pipeline-to-fill-sparse-data/239965 "2020-07-06T06:45:02Z")
Hi, I have a series of machines whose status, selected from a set of possible values, is inserted into a database upon change with the associated timestamp. There is no new record until the next state change for the mac… --- ## [How to setup a second elastic cluster](https://discuss.elastic.co/t/how-to-setup-a-second-elastic-cluster/239643)
**Author:** [@Kay\_Khan](https://discuss.elastic.co/u/Kay_Khan)\ **Replies:** 6\ **Last updated:** [July 6, 2020, 6:27am UTC](https://discuss.elastic.co/t/how-to-setup-a-second-elastic-cluster/239643 "2020-07-06T06:27:44Z")
Hi, I want to create a second elastic cluster for testing and view the data in Kibana. My end goal is to setup fluentd so i can store the logs in elastic search and view them on kibana. But i think i should do this on … --- ## [How to redirect the kibana home page to custom plugin](https://discuss.elastic.co/t/how-to-redirect-the-kibana-home-page-to-custom-plugin/239742)
**Author:** [@Fent](https://discuss.elastic.co/u/Fent)\ **Replies:** 4\ **Last updated:** [July 6, 2020, 6:14am UTC](https://discuss.elastic.co/t/how-to-redirect-the-kibana-home-page-to-custom-plugin/239742 "2020-07-06T06:14:06Z")
Hi, I want to change the kibana startup page to my plugin UI,It's possible? when visit http://localhost:5601/ the kibana may redirect to http://localhost:5601/utz/app/kibana#/home?\_g=() now i want to redirect to ht… --- ## [DNS Check Malware](https://discuss.elastic.co/t/dns-check-malware/238019)
**Author:** [@nurhambali](https://discuss.elastic.co/u/nurhambali)\ **Replies:** 8\ **Last updated:** [July 6, 2020, 6:12am UTC](https://discuss.elastic.co/t/dns-check-malware/238019 "2020-07-06T06:12:46Z")
hi all, how to separate package dns request malware and bitcoin polling in SIEM ? --- ## [MongoDB Input threw an exception, restarting {:exception=\>org.logstash.MissingConverterException: Missing Converter handling for full class name=org.jruby.gen.RubyObject3, simple name=RubyObject3}](https://discuss.elastic.co/t/mongodb-input-threw-an-exception-restarting-exception-org-logstash-missingconverterexception-missing-converter-handling-for-full-class-name-org-jruby-gen-rubyobject3-simple-name-rubyobject3/239881)
**Author:** [@balamelangi](https://discuss.elastic.co/u/balamelangi)\ **Replies:** 1\ **Last updated:** [July 6, 2020, 6:11am UTC](https://discuss.elastic.co/t/mongodb-input-threw-an-exception-restarting-exception-org-logstash-missingconverterexception-missing-converter-handling-for-full-class-name-org-jruby-gen-rubyobject3-simple-name-rubyobject3/239881 "2020-07-06T06:11:38Z")
Hi @here , I'm getting below error while loading data From mongodb. MongoDB Input threw an exception, restarting {:exception=\>org.logstash.MissingConverterException: Missing Converter handling for full class name=org.j… --- ## [Elastic Search Common Documents Query](https://discuss.elastic.co/t/elastic-search-common-documents-query/239426)
**Author:** [@surajdalvi](https://discuss.elastic.co/u/surajdalvi)\ **Replies:** 21\ **Last updated:** [July 6, 2020, 4:53am UTC](https://discuss.elastic.co/t/elastic-search-common-documents-query/239426 "2020-07-06T04:53:43Z")
I have the following documents in elastic search: \[{ "\_version": 1, "uid": "blt275162870bd76359", "title": "Entry1", "publish\_details": \[{ "environment": "blt603fe91adbdcff66", "locale": "en-us", "time": "2… --- ## [Deriving the total term frequency for each term](https://discuss.elastic.co/t/deriving-the-total-term-frequency-for-each-term/239952)
**Author:** [@richylyq](https://discuss.elastic.co/u/richylyq)\ **Replies:** 0\ **Last updated:** [July 6, 2020, 4:02am UTC](https://discuss.elastic.co/t/deriving-the-total-term-frequency-for-each-term/239952 "2020-07-06T04:02:54Z")
I would like to check on how to derive the total term frequency for each term; where and how should i do the summation of term\_freq for each document? --- ## [Creating drilldown to another dashboard](https://discuss.elastic.co/t/creating-drilldown-to-another-dashboard/239780)
**Author:** [@darylamdo](https://discuss.elastic.co/u/darylamdo)\ **Replies:** 2\ **Last updated:** [July 6, 2020, 3:36am UTC](https://discuss.elastic.co/t/creating-drilldown-to-another-dashboard/239780 "2020-07-06T03:36:05Z")
Hi, can i check why the 'Create Drilldown' option does not appear in my panel visualisation in my dashboard? And if there is a way to enable this function so i can create drilldowns from one dashboard into another? Thank… --- ## [Why Elasticsearch-SQL “group by” use composite agg](https://discuss.elastic.co/t/why-elasticsearch-sql-group-by-use-composite-agg/239740)
**Author:** [@ITzhangqiang](https://discuss.elastic.co/u/ITzhangqiang)\ **Replies:** 8\ **Last updated:** [July 6, 2020, 2:45am UTC](https://discuss.elastic.co/t/why-elasticsearch-sql-group-by-use-composite-agg/239740 "2020-07-06T02:45:25Z")
When I tested the Elasticsearch-SQL feature，I found the “group by” is too slow,why “group by” relies on Elasticsearch’s composite aggregation？ case1:use Elasticsearch-SQL GET /\_sql?format=json { "query": """ selec… --- ## [Transform - Continuous mode for more than 1 index?](https://discuss.elastic.co/t/transform-continuous-mode-for-more-than-1-index/239244)
**Author:** [@Jason\_Neo](https://discuss.elastic.co/u/Jason_Neo)\ **Replies:** 11\ **Last updated:** [July 6, 2020, 1:28am UTC](https://discuss.elastic.co/t/transform-continuous-mode-for-more-than-1-index/239244 "2020-07-06T01:28:54Z")
Hi all. I have been searching the web and elastic forum looking for solution, but it doesn't seem like people are having problem with the Transform function. I'm using Transform to create summary tables to optimize que… --- ## [Term Vectors Field Statistics Meaning](https://discuss.elastic.co/t/term-vectors-field-statistics-meaning/239917)
**Author:** [@Ubeta](https://discuss.elastic.co/u/Ubeta)\ **Replies:** 0\ **Last updated:** [July 5, 2020, 10:24am UTC](https://discuss.elastic.co/t/term-vectors-field-statistics-meaning/239917 "2020-07-05T10:24:21Z")
Hi! I am trying to understand the Term Vectors API of Elastic Stack but I am not quite sure what the 'Field Statistics' output means. I tried reading the Elastic document about this but just got confused. Field statis… --- ## [V1.2 Branch Has dropped! But how to use it?](https://discuss.elastic.co/t/v1-2-branch-has-dropped-but-how-to-use-it/239699)
**Author:** [@SeanPlacchetti](https://discuss.elastic.co/u/SeanPlacchetti)\ **Replies:** 4\ **Last updated:** [July 5, 2020, 11:06pm UTC](https://discuss.elastic.co/t/v1-2-branch-has-dropped-but-how-to-use-it/239699 "2020-07-05T23:06:49Z")
Hello, Looking to build the operator to run in an on-premise deployment of OpenShift. I see sections for development setup to deploy to gcloud with make deploy but I'm still not sure how to build this to run in OpenShif… --- ## [Unable to restore kibana index from snapshot](https://discuss.elastic.co/t/unable-to-restore-kibana-index-from-snapshot/239213)
**Author:** [@dRm42](https://discuss.elastic.co/u/dRm42)\ **Replies:** 1\ **Last updated:** [July 5, 2020, 9:39pm UTC](https://discuss.elastic.co/t/unable-to-restore-kibana-index-from-snapshot/239213 "2020-07-05T21:39:03Z")
Hi There, I have upgraded our Elastic Stack from 7.6.1 to 7.7 a couple of days after 7.7 came out. I have literally upgraded everything, Elasticsearch, Kibana, Logstash and all Beats. About a week ago I have set up snap… --- ## [Nested Bucket Aggregation](https://discuss.elastic.co/t/nested-bucket-aggregation/239935)
**Author:** [@Camilo\_Salomon](https://discuss.elastic.co/u/Camilo_Salomon)\ **Replies:** 0\ **Last updated:** [July 5, 2020, 9:12pm UTC](https://discuss.elastic.co/t/nested-bucket-aggregation/239935 "2020-07-05T21:12:41Z")
I'm trying to do an aggregation over nested buckets, something like this But I don't know how to do get the expected Result. Any advice will be appreciated. Here is my current query: POST kibana\_sample\_data\_ecommer… --- ## [Curator delete process for monthly/weekly indices](https://discuss.elastic.co/t/curator-delete-process-for-monthly-weekly-indices/239735)
**Author:** [@Ganesh2303](https://discuss.elastic.co/u/Ganesh2303)\ **Replies:** 1\ **Last updated:** [July 5, 2020, 5:58pm UTC](https://discuss.elastic.co/t/curator-delete-process-for-monthly-weekly-indices/239735 "2020-07-05T17:58:01Z")
HI Team, Im using curator to purge old data in my indices, Initially it was daily basis index creation. In our current approach of index creation is monthly basis creation. we indexing production and pre-prod data. Pr… --- ## [Query Users who has similar rating](https://discuss.elastic.co/t/query-users-who-has-similar-rating/239929)
**Author:** [@recordable542](https://discuss.elastic.co/u/recordable542)\ **Replies:** 0\ **Last updated:** [July 5, 2020, 3:54pm UTC](https://discuss.elastic.co/t/query-users-who-has-similar-rating/239929 "2020-07-05T15:54:12Z")
index "users" has several columns id(integer), name(string), rating(float) e.g users 1 steve 3.3 2 jane 9.9 3 bob 2.3 4 taylor 5.5 when a user is given, (let's say {id:1 name:steve rating:3.3} I want to query oth… --- ## [Logstash can't read stored procedure statement as input](https://discuss.elastic.co/t/logstash-cant-read-stored-procedure-statement-as-input/239928)
**Author:** [@Muhammad\_Badawy](https://discuss.elastic.co/u/Muhammad_Badawy)\ **Replies:** 0\ **Last updated:** [July 5, 2020, 3:52pm UTC](https://discuss.elastic.co/t/logstash-cant-read-stored-procedure-statement-as-input/239928 "2020-07-05T15:52:48Z")
I'm trying to let logstash read from MySQL DB through stored procedure. Here is my config input { jdbc { jdbc\_driver\_library =\> "/home/devops/mysql-connector-java-5.1.49/mysql-connector-java-5.1.49-bin.jar" jdbc\_driver… --- ## [Best way to save queries](https://discuss.elastic.co/t/best-way-to-save-queries/239863)
**Author:** [@NikolaP93](https://discuss.elastic.co/u/NikolaP93)\ **Replies:** 1\ **Last updated:** [July 5, 2020, 2:21pm UTC](https://discuss.elastic.co/t/best-way-to-save-queries/239863 "2020-07-05T14:21:44Z")
Hi, I am using Reactivebase to query elasticsearch. Since the users of my app will be able to save the queries, is it reliable for me to store the query as it is returned? Example: {"query":{"bool":{"must":\[{"bool":{"mu… --- ## [Elastic Search 6.x Keeps Failing](https://discuss.elastic.co/t/elastic-search-6-x-keeps-failing/239920)
**Author:** [@thedoctordarren](https://discuss.elastic.co/u/thedoctordarren)\ **Replies:** 2\ **Last updated:** [July 5, 2020, 12:14pm UTC](https://discuss.elastic.co/t/elastic-search-6-x-keeps-failing/239920 "2020-07-05T12:14:00Z")
Hiya (New on forums like this so bare with me lol) Anyways Just wondered if someone can help me, I've installed Elasticsearch 6.8.9 through the DEB package and have installed the Elasticsearch head through GitHub. I've… --- ## [Replace string in array with \_update\_by\_query](https://discuss.elastic.co/t/replace-string-in-array-with-update-by-query/239913)
**Author:** [@ovinz](https://discuss.elastic.co/u/ovinz)\ **Replies:** 0\ **Last updated:** [July 5, 2020, 8:18am UTC](https://discuss.elastic.co/t/replace-string-in-array-with-update-by-query/239913 "2020-07-05T08:18:02Z")
Hello, I'd like to replace string by another one in all Array elements but I don't know how to do that in Java. My document is like : "pictures" : \[ "https://www.mydomain.com/images/123.png", … --- ## [Use my own data for Search UI example](https://discuss.elastic.co/t/use-my-own-data-for-search-ui-example/239119)
**Author:** [@spadel](https://discuss.elastic.co/u/spadel)\ **Replies:** 1\ **Last updated:** [July 4, 2020, 9:30pm UTC](https://discuss.elastic.co/t/use-my-own-data-for-search-ui-example/239119 "2020-07-04T21:30:26Z")
I am currently working through the Search UI Guide on https://github.com/elastic/search-ui. By now, I have recreated the example site with the national parks. I understand now, how to modify the page for my needs. In a n… --- ## [Sum aggregation on distinct values query](https://discuss.elastic.co/t/sum-aggregation-on-distinct-values-query/239865)
**Author:** [@Giselle\_Castrejon](https://discuss.elastic.co/u/Giselle_Castrejon)\ **Replies:** 2\ **Last updated:** [July 4, 2020, 8:50pm UTC](https://discuss.elastic.co/t/sum-aggregation-on-distinct-values-query/239865 "2020-07-04T20:50:52Z")
Hi, I am having trouble with my sum aggregation. I am using Elasticsearch \[7.6.1\] and I cant get the sum of each field, my data is the following: POST test\_2/\_doc/1 { "gender": \[ { "name": "other",… --- ## [Set fielddata=true on \[event.dataset\]](https://discuss.elastic.co/t/set-fielddata-true-on-event-dataset/239769)
**Author:** [@kollp](https://discuss.elastic.co/u/kollp)\ **Replies:** 1\ **Last updated:** [July 4, 2020, 3:00pm UTC](https://discuss.elastic.co/t/set-fielddata-true-on-event-dataset/239769 "2020-07-04T15:00:32Z")
Hello, We are using the ELK Stack 7.3.1. Since a few days when I try to enter "Stack Monitoring" within Kibana I get the following error message: \[illegal\_argument\_exception\] Fielddata is disabled on text fields by de… --- ## [Problems accessing Kibana through Traefik Ingress (Kubernetes)](https://discuss.elastic.co/t/problems-accessing-kibana-through-traefik-ingress-kubernetes/239893)
**Author:** [@kodo65](https://discuss.elastic.co/u/kodo65)\ **Replies:** 0\ **Last updated:** [July 4, 2020, 2:05pm UTC](https://discuss.elastic.co/t/problems-accessing-kibana-through-traefik-ingress-kubernetes/239893 "2020-07-04T14:05:56Z")
I'm running the following: v1.17 of Kubernetes v0.9 of MetalLB v2.2 of Traefik v1.1 of ECK The setup is very basic and manifests look like the following: apiVersion: kibana.k8s.elastic.co/v1 kind: Kibana metadata: … --- ## [Elasticsearch MMAPFS -\> Swap](https://discuss.elastic.co/t/elasticsearch-mmapfs-swap/239873)
**Author:** [@icm](https://discuss.elastic.co/u/icm)\ **Replies:** 7\ **Last updated:** [July 4, 2020, 1:58pm UTC](https://discuss.elastic.co/t/elasticsearch-mmapfs-swap/239873 "2020-07-04T13:58:58Z")
Hi, At our company we have a 6.1 cluster. To prepare for the upgrade to 6.8+ onwards, we've started rolling out new machines to Focal Fossa / Ubuntu 20.04 instead of Ubuntu 18.04. The cluster consists of 4 data nodes, … --- ## [Elasticsearch data replication from one server to another server](https://discuss.elastic.co/t/elasticsearch-data-replication-from-one-server-to-another-server/239874)
**Author:** [@Aniket\_Salvi](https://discuss.elastic.co/u/Aniket_Salvi)\ **Replies:** 5\ **Last updated:** [July 4, 2020, 1:42pm UTC](https://discuss.elastic.co/t/elasticsearch-data-replication-from-one-server-to-another-server/239874 "2020-07-04T13:42:44Z")
Hi, I have installed Elasticsearch on two different DC servers. I have load balance for for failure situation. Consider I am doing transactions and storing logs on my x instance and my x instance is goes down then load … [Previous page](https://discuss.elastic.co/tag/none.md?no_tags=true&page=1348) [Next page](https://discuss.elastic.co/tag/none.md?no_tags=true&page=1350)