# Elastic Stack **URL:** https://discuss.elastic.co/c/elastic-stack/81.md?page=1412 [Latest](https://discuss.elastic.co/latest.md) · [Categories](https://discuss.elastic.co/categories.md) · [Tags](https://discuss.elastic.co/tags.md) **Page:** 1413 --- ## [Combo box UI not rendering properly](https://discuss.elastic.co/t/combo-box-ui-not-rendering-properly/273204)
**Author:** [@praveer](https://discuss.elastic.co/u/praveer)\ **Replies:** 1\ **Last updated:** [May 17, 2021, 5:14pm UTC](https://discuss.elastic.co/t/combo-box-ui-not-rendering-properly/273204 "2021-05-17T17:14:35Z")
Hi Team, In my application I am using elastic UI. I have used EuiComboBox. When i click on combo box it shows options but there is a gap in between as shown below. When I inspected I found that 'top' css is getting… --- ## [Master nodes history](https://discuss.elastic.co/t/master-nodes-history/273189)
**Author:** [@nuzolx](https://discuss.elastic.co/u/nuzolx)\ **Replies:** 2\ **Last updated:** [May 17, 2021, 5:08pm UTC](https://discuss.elastic.co/t/master-nodes-history/273189 "2021-05-17T17:08:51Z")
Hi, Is it possible to know the history of master nodes? which node was master when ... By an API call not in logs. --- ## [Measure network jitter and packet retransmits/drops](https://discuss.elastic.co/t/measure-network-jitter-and-packet-retransmits-drops/272946)
**Author:** [@Tydorius](https://discuss.elastic.co/u/Tydorius)\ **Replies:** 8\ **Last updated:** [May 17, 2021, 5:08pm UTC](https://discuss.elastic.co/t/measure-network-jitter-and-packet-retransmits-drops/272946 "2021-05-17T17:08:28Z")
I am working on an Elastic Stack that will be used to measure network activity in a testbed for various pieces of equipment. My current hurdle is around measuring jitter and packet retransmits and drops. Has anyone use… --- ## [My kibana instance has randomly slow performace](https://discuss.elastic.co/t/my-kibana-instance-has-randomly-slow-performace/273191)
**Author:** [@nsimi](https://discuss.elastic.co/u/nsimi)\ **Replies:** 4\ **Last updated:** [May 17, 2021, 4:49pm UTC](https://discuss.elastic.co/t/my-kibana-instance-has-randomly-slow-performace/273191 "2021-05-17T16:49:34Z")
Hello All, I am having an issue where my Kibana instance randomly will take long times to carry out actions, sometimes even fetching the list of spaces can take 20s. I have a 3 node ES cluster, and a single node hosting… --- ## [DatabaseError: driver.new.connect returned nil \>\> Logstash doesn´t connect to Postgresql Database](https://discuss.elastic.co/t/databaseerror-driver-new-connect-returned-nil-logstash-doesn-t-connect-to-postgresql-database/271288)
**Author:** [@Eng.Lucy](https://discuss.elastic.co/u/Eng.Lucy)\ **Replies:** 3\ **Last updated:** [May 17, 2021, 4:39pm UTC](https://discuss.elastic.co/t/databaseerror-driver-new-connect-returned-nil-logstash-doesn-t-connect-to-postgresql-database/271288 "2021-05-17T16:39:02Z")
I try to connect Logstash to Postgresql. This database is located in a remote server and Logstash runs in a docker container. My logstash.conf is: # input{ jdbc{ jdbc\_connection\_string =\> "jdbc:postgresql://000.00.0… --- ## [Index name with binary chars - Elastic 6.8.12](https://discuss.elastic.co/t/index-name-with-binary-chars-elastic-6-8-12/273198)
**Author:** [@aayala](https://discuss.elastic.co/u/aayala)\ **Replies:** 2\ **Last updated:** [May 17, 2021, 4:38pm UTC](https://discuss.elastic.co/t/index-name-with-binary-chars-elastic-6-8-12/273198 "2021-05-17T16:38:57Z")
How I can remove an index with binary data in there name ? Example: k8s-^@^@^@^@^@-2021.05.14 --- ## [Partial/ Incorrect data displayed in tsvb](https://discuss.elastic.co/t/partial-incorrect-data-displayed-in-tsvb/272924)
**Author:** [@BitBucketUser\_user](https://discuss.elastic.co/u/BitBucketUser_user)\ **Replies:** 3\ **Last updated:** [May 17, 2021, 4:14pm UTC](https://discuss.elastic.co/t/partial-incorrect-data-displayed-in-tsvb/272924 "2021-05-17T16:14:24Z")
Hello! I'm trying to visualize metricbeat data using TSVB , for any time interval selected, I get incorrect or partial view with '-' (dashes) as shown below : My Current Configuration : Is there a specific rea… --- ## [Alerts how to add very long value as an attachment](https://discuss.elastic.co/t/alerts-how-to-add-very-long-value-as-an-attachment/273087)
**Author:** [@zozo6015](https://discuss.elastic.co/u/zozo6015)\ **Replies:** 3\ **Last updated:** [May 17, 2021, 4:04pm UTC](https://discuss.elastic.co/t/alerts-how-to-add-very-long-value-as-an-attachment/273087 "2021-05-17T16:04:55Z")
Hello, I am using alerts to send alerts on slack when there are some high severity messages in the logs. Usually these come with a very long message that spans over multiple slack messages. Is there a way I can tell ale… --- ## [Elasticsearch cannot start a service "Mount point not found"](https://discuss.elastic.co/t/elasticsearch-cannot-start-a-service-mount-point-not-found/270449)
**Author:** [@Jakub\_Skapski](https://discuss.elastic.co/u/Jakub_Skapski)\ **Replies:** 16\ **Last updated:** [May 17, 2021, 3:55pm UTC](https://discuss.elastic.co/t/elasticsearch-cannot-start-a-service-mount-point-not-found/270449 "2021-05-17T15:55:36Z")
Hello, I'm not able to start Elasticsearch on my PC. Same error pops up with docker, or installing it standalone on my Manjaro Linux. \[2021-04-17T16:16:21,296\]\[ERROR\]\[o.e.b.Bootstrap \] \[kuba-ms7b87\] Exceptio… --- ## [Kibana customisation - optimize error](https://discuss.elastic.co/t/kibana-customisation-optimize-error/273008)
**Author:** [@preetish\_P](https://discuss.elastic.co/u/preetish_P)\ **Replies:** 4\ **Last updated:** [May 17, 2021, 3:25pm UTC](https://discuss.elastic.co/t/kibana-customisation-optimize-error/273008 "2021-05-17T15:25:23Z")
Hi folks, I am currently working on customising the UI of Kibana v7.11.2. I am trying this locally on macOS. However I am not able to create the optimize folder automatically. After making changes to the required CSS f… --- ## [Adaptive Replica Selection - deeper details](https://discuss.elastic.co/t/adaptive-replica-selection-deeper-details/272963)
**Author:** [@Glen\_Smith](https://discuss.elastic.co/u/Glen_Smith)\ **Replies:** 2\ **Last updated:** [May 17, 2021, 3:24pm UTC](https://discuss.elastic.co/t/adaptive-replica-selection-deeper-details/272963 "2021-05-17T15:24:14Z")
Hello, If possible, I'd like to learn more specifically how shard ranking is calculated for a search. The current documentation for Adaptive Replica Selection says By default, Elasticsearch uses adaptive replica sele… --- ## [Implementing basic auth for basic license throwing error](https://discuss.elastic.co/t/implementing-basic-auth-for-basic-license-throwing-error/272797)
**Author:** [@rohitarorait82](https://discuss.elastic.co/u/rohitarorait82)\ **Replies:** 4\ **Last updated:** [May 17, 2021, 2:58pm UTC](https://discuss.elastic.co/t/implementing-basic-auth-for-basic-license-throwing-error/272797 "2021-05-17T14:58:41Z")
Hi All, Our cluster have 6 nodes(1 coordinating, 3 master+data, 2 data nodes). We have implemented basic auth in the coordinating node, as our kibana is calling only coordinating node and it is working fine. However , … --- ## [Unable to connect to ibm\_mq from metricbeat](https://discuss.elastic.co/t/unable-to-connect-to-ibm-mq-from-metricbeat/273188)
**Author:** [@rohitarorait82](https://discuss.elastic.co/u/rohitarorait82)\ **Replies:** 0\ **Last updated:** [May 17, 2021, 2:57pm UTC](https://discuss.elastic.co/t/unable-to-connect-to-ibm-mq-from-metricbeat/273188 "2021-05-17T14:57:36Z")
Hi All, I am trying to connect to IBM MQ from metricbeat, in logstash, I have provided all the values required to connect to a queue manager like below :factory: com.ibm.mq.jms.MQQueueConnectionFactory :queue\_manager… --- ## [Sub Query without Xpack or Nested mappings](https://discuss.elastic.co/t/sub-query-without-xpack-or-nested-mappings/273187)
**Author:** [@bsmith](https://discuss.elastic.co/u/bsmith)\ **Replies:** 0\ **Last updated:** [May 17, 2021, 2:49pm UTC](https://discuss.elastic.co/t/sub-query-without-xpack-or-nested-mappings/273187 "2021-05-17T14:49:51Z")
Trying to mimic the following SQL with the intent of using the results for Vega. SQL gets a count of employees who were active at the start date as well as the end date. I have a feeling this can't be done without neste… --- ## [ElasticSearch - Refresh issue ? Too many Requests ? Can't find documents randomly](https://discuss.elastic.co/t/elasticsearch-refresh-issue-too-many-requests-cant-find-documents-randomly/268197)
**Author:** [@Rayzbam](https://discuss.elastic.co/u/Rayzbam)\ **Replies:** 16\ **Last updated:** [May 17, 2021, 1:34pm UTC](https://discuss.elastic.co/t/elasticsearch-refresh-issue-too-many-requests-cant-find-documents-randomly/268197 "2021-05-17T13:34:30Z")
Hi, It's been some week i encounter some issues on ElasticSearch "Search" API. Sometimes, the search doesn't return a result which has been indexed before (sometimes while before, like 30min or 1hour). I made some res… --- ## [Kibana plugin development environment](https://discuss.elastic.co/t/kibana-plugin-development-environment/273053)
**Author:** [@Amphagory](https://discuss.elastic.co/u/Amphagory)\ **Replies:** 2\ **Last updated:** [May 17, 2021, 2:25pm UTC](https://discuss.elastic.co/t/kibana-plugin-development-environment/273053 "2021-05-17T14:25:39Z")
Hello, I've just download the latest kibana from Github and running on Ubuntu 18.04. I am following the setup process (Getting started | Kibana Guide \[7.12\] | Elastic), but I have an error when I run yarn kbn bootstrap … --- ## [Metricbeat stuck on "net/http: request canceled (Client.Timeout exceeded while awaiting headers)"](https://discuss.elastic.co/t/metricbeat-stuck-on-net-http-request-canceled-client-timeout-exceeded-while-awaiting-headers/273177)
**Author:** [@just-a-devops-mby](https://discuss.elastic.co/u/just-a-devops-mby)\ **Replies:** 2\ **Last updated:** [May 17, 2021, 2:23pm UTC](https://discuss.elastic.co/t/metricbeat-stuck-on-net-http-request-canceled-client-timeout-exceeded-while-awaiting-headers/273177 "2021-05-17T14:23:05Z")
Hi! I'm having trouble with loading template into Elasticsearch. My cluster currently contains only one VM. Since i finished it's set up i moved into shipping data from the external VM via Metricbeat... and it didn't … --- ## [Visualize a value that is calculated by the period of time with next value](https://discuss.elastic.co/t/visualize-a-value-that-is-calculated-by-the-period-of-time-with-next-value/273056)
**Author:** [@Juanfri](https://discuss.elastic.co/u/Juanfri)\ **Replies:** 3\ **Last updated:** [May 17, 2021, 2:21pm UTC](https://discuss.elastic.co/t/visualize-a-value-that-is-calculated-by-the-period-of-time-with-next-value/273056 "2021-05-17T14:21:07Z")
Hi, i want to obtain a visualization with a calculated value. In order to calculate that value, i have to know the time of the next value, but I have no idea how to get some sort of array in order to make this kind of vi… --- ## [Kibana role with time based Index privileges](https://discuss.elastic.co/t/kibana-role-with-time-based-index-privileges/273108)
**Author:** [@remrem](https://discuss.elastic.co/u/remrem)\ **Replies:** 1\ **Last updated:** [May 17, 2021, 2:03pm UTC](https://discuss.elastic.co/t/kibana-role-with-time-based-index-privileges/273108 "2021-05-17T14:03:54Z")
Hi Is there a way to limit a user when he/she can run a query using date math? For example user a can only see query result from now-1d to now? --- ## [Metricbeat 7.12.1 mapping error (cannot be changed from type)](https://discuss.elastic.co/t/metricbeat-7-12-1-mapping-error-cannot-be-changed-from-type/272559)
**Author:** [@Flavio\_Pompermaier](https://discuss.elastic.co/u/Flavio_Pompermaier)\ **Replies:** 1\ **Last updated:** [May 17, 2021, 1:49pm UTC](https://discuss.elastic.co/t/metricbeat-7-12-1-mapping-error-cannot-be-changed-from-type/272559 "2021-05-17T13:49:14Z")
Hi to all, similarly to Metricbeat mapper error in 7.9.2 I have a problem when sending data from metricbeat to Logstash/Elasticsearch (7.12.1). I have enabled 3 modules: system, elasticsearch-xpack and logstash-xpack. … --- ## [Kibana Stack Monitoring Default Index?](https://discuss.elastic.co/t/kibana-stack-monitoring-default-index/273072)
**Author:** [@kodka](https://discuss.elastic.co/u/kodka)\ **Replies:** 1\ **Last updated:** [May 17, 2021, 1:41pm UTC](https://discuss.elastic.co/t/kibana-stack-monitoring-default-index/273072 "2021-05-17T13:41:18Z")
I'm trying to replace legacy collector with Metricbeat elasticsearch-xpack module. I want to give the index, where data will be stored, a specific name, because it will be used with lifecycle management, but now Kibana … --- ## [Make timeline table embeddable](https://discuss.elastic.co/t/make-timeline-table-embeddable/273130)
**Author:** [@mzm1370](https://discuss.elastic.co/u/mzm1370)\ **Replies:** 1\ **Last updated:** [May 17, 2021, 1:34pm UTC](https://discuss.elastic.co/t/make-timeline-table-embeddable/273130 "2021-05-17T13:34:20Z")
Hi, we wanna use timeline table in security solution plugin in another scratched developed plugin that we coded before can anyone help us in this approach? Thanks --- ## [Starting error caused by content of config file that it doesn't actually include](https://discuss.elastic.co/t/starting-error-caused-by-content-of-config-file-that-it-doesnt-actually-include/273133)
**Author:** [@111475](https://discuss.elastic.co/u/111475)\ **Replies:** 0\ **Last updated:** [May 17, 2021, 6:54am UTC](https://discuss.elastic.co/t/starting-error-caused-by-content-of-config-file-that-it-doesnt-actually-include/273133 "2021-05-17T06:54:53Z")
I have this config file (/etc/logstash/conf.g/my.config). ... output { elasticsearch { hosts =\> \["XXXX"\] index =\> "search\_log-%{+YYYY.MM.dd}" user =\> "XXXX" password =\> "XXXX" ssl =\> true cacert =\> "/etc/logstas… --- ## [Too many buckets exception error in dashboards](https://discuss.elastic.co/t/too-many-buckets-exception-error-in-dashboards/273077)
**Author:** [@Sandeep\_Raju](https://discuss.elastic.co/u/Sandeep_Raju)\ **Replies:** 1\ **Last updated:** [May 17, 2021, 1:13pm UTC](https://discuss.elastic.co/t/too-many-buckets-exception-error-in-dashboards/273077 "2021-05-17T13:13:58Z")
Hi all , I'm trying to fix the below too many buckets exception error {"error":{"root\_cause":\[{"type":"too\_many\_buckets\_exception","reason":"Trying to create too many buckets. Must be less than or equal to: \[10000\] but… --- ## [Direct Value](https://discuss.elastic.co/t/direct-value/273022)
**Author:** [@Dinesh\_Sharma1](https://discuss.elastic.co/u/Dinesh_Sharma1)\ **Replies:** 2\ **Last updated:** [May 17, 2021, 11:26am UTC](https://discuss.elastic.co/t/direct-value/273022 "2021-05-17T11:26:38Z")
Hi, I have a CSV which is as follow: Name Age A 35 B 25 I want to make a visualization which will have Name on X-axis and Age on Y-axis. Now someone should be able to see the the corresponding a… --- ## [Elastic application is down because of unknown node.remote\_cluster\_client](https://discuss.elastic.co/t/elastic-application-is-down-because-of-unknown-node-remote-cluster-client/272484)
**Author:** [@Dawood](https://discuss.elastic.co/u/Dawood)\ **Replies:** 11\ **Last updated:** [May 17, 2021, 11:04am UTC](https://discuss.elastic.co/t/elastic-application-is-down-because-of-unknown-node-remote-cluster-client/272484 "2021-05-17T11:04:48Z")
--- ## [Create nested mappings there is still an error](https://discuss.elastic.co/t/create-nested-mappings-there-is-still-an-error/273138)
**Author:** [@Rizky\_Hudha](https://discuss.elastic.co/u/Rizky_Hudha)\ **Replies:** 4\ **Last updated:** [May 17, 2021, 10:35am UTC](https://discuss.elastic.co/t/create-nested-mappings-there-is-still-an-error/273138 "2021-05-17T10:35:33Z")
hallo, can you help me with this problem PUT office { "mappings": { "departments" : \[{ "properties":{ "id":{ "type":"integer" }, "deptName":{ "type":"string" }, "employee\_details":{ "type":"nested", "prope… --- ## [Elasticsearch Create a snapshot repository error](https://discuss.elastic.co/t/elasticsearch-create-a-snapshot-repository-error/60830)
**Author:** [@Canon88](https://discuss.elastic.co/u/Canon88)\ **Replies:** 13\ **Last updated:** [May 17, 2021, 10:16am UTC](https://discuss.elastic.co/t/elasticsearch-create-a-snapshot-repository-error/60830 "2021-05-17T10:16:46Z")
When I use curl -XPUT 'http://192.168.184.33:9200/\_snapshot/elkbak' -d '{"type": "fs","settings": {"location": "/data/elk\_bak","compress": true}}'. Shows the following error: {"error":{"root\_cause":\[{"type":"repository… --- ## [Logstash Secret Password ERROR](https://discuss.elastic.co/t/logstash-secret-password-error/273156)
**Author:** [@JAACNTT](https://discuss.elastic.co/u/JAACNTT)\ **Replies:** 0\ **Last updated:** [May 17, 2021, 10:05am UTC](https://discuss.elastic.co/t/logstash-secret-password-error/273156 "2021-05-17T10:05:19Z")
Hello, I am trying to implement secret keystore from logstash, but I always get the same error: sudo /usr/share/logstash/bin/logstash-keystore create Using bundled JDK: /usr/share/logstash/jdk OpenJDK 64-Bit Server VM … --- ## [How Alerts & Actions handles query delay in ML jobs alerts? v7.12](https://discuss.elastic.co/t/how-alerts-actions-handles-query-delay-in-ml-jobs-alerts-v7-12/273067)
**Author:** [@ElasticLiver](https://discuss.elastic.co/u/ElasticLiver)\ **Replies:** 1\ **Last updated:** [May 17, 2021, 9:50am UTC](https://discuss.elastic.co/t/how-alerts-actions-handles-query-delay-in-ml-jobs-alerts-v7-12/273067 "2021-05-17T09:50:45Z")
Im having some problems with Alerts & Actions, usually when I create an alert it works the first time it found an anomlay but then I stop getting alerts, so I was wondering how Alerts & Actions handles query delay in ML … [Previous page](https://discuss.elastic.co/c/elastic-stack/81.md?page=1411) [Next page](https://discuss.elastic.co/c/elastic-stack/81.md?page=1413)