# Top **URL:** https://discuss.elastic.co/top.md?page=544&period=all [Latest](https://discuss.elastic.co/latest.md) · [Categories](https://discuss.elastic.co/categories.md) · [Tags](https://discuss.elastic.co/tags.md) **Page:** 545 --- ## [How can I use Elastic/Logstash/Kibana to explore JSON data?](https://discuss.elastic.co/t/how-can-i-use-elastic-logstash-kibana-to-explore-json-data/60201)
**Author:** [@Rick\_Casey](https://discuss.elastic.co/u/Rick_Casey)\ **Replies:** 5\ **Last updated:** [September 13, 2016, 4:49pm UTC](https://discuss.elastic.co/t/how-can-i-use-elastic-logstash-kibana-to-explore-json-data/60201 "2016-09-13T16:49:20Z")
My company has a large amount of XML data that we want to explore for its possible value. We can convert the data to JSON in order to get it to import into ElasticSearch, but have been slowed by trying to learn enough ab… --- ## [Realtime Sync MySQL Database to elasticsearch](https://discuss.elastic.co/t/realtime-sync-mysql-database-to-elasticsearch/190971)
**Author:** [@Sandeep\_Bind](https://discuss.elastic.co/u/Sandeep_Bind)\ **Replies:** 2\ **Last updated:** [July 17, 2019, 12:02pm UTC](https://discuss.elastic.co/t/realtime-sync-mysql-database-to-elasticsearch/190971 "2019-07-17T12:02:16Z")
Hello Everyone, I am new to this stack, I have a requirement where i want to sync every data for my MySQL database with the elastic search. Any CRUD operations like Insert, Update or Delete in my database. It should up… --- ## [Elastic Agents Update Issue Behind Proxy](https://discuss.elastic.co/t/elastic-agents-update-issue-behind-proxy/362361)
**Author:** [@werheids](https://discuss.elastic.co/u/werheids)\ **Replies:** 6\ **Last updated:** [June 12, 2026, 5:36pm UTC](https://discuss.elastic.co/t/elastic-agents-update-issue-behind-proxy/362361 "2026-06-12T17:36:33Z")
Hello, I'm having an issue where my Elastic Agents are unable to update. The following error occurs: \[elastic\_agent\]\[warn\] unable to download package: 2 errors occurred: \* package '/opt/Elastic/Agent/data/elastic-agen… --- ## [How to create a chart using a calculated value from fields?](https://discuss.elastic.co/t/how-to-create-a-chart-using-a-calculated-value-from-fields/81723)
**Author:** [@elasticheart](https://discuss.elastic.co/u/elasticheart)\ **Replies:** 3\ **Last updated:** [April 11, 2017, 1:59pm UTC](https://discuss.elastic.co/t/how-to-create-a-chart-using-a-calculated-value-from-fields/81723 "2017-04-11T13:59:45Z")
Hi, I am using ELK GA 5.0.0. I have an elasticsearch index, having a string field datax. That field has values like DataA, DataB, DataC, DataE, and DataE. I have created a line chart, In Y-Axis, I selected Count. In X … --- ## [How to get Elasticsearch query of a kibana visualization](https://discuss.elastic.co/t/how-to-get-elasticsearch-query-of-a-kibana-visualization/267606)
**Author:** [@Sandeep\_Raju](https://discuss.elastic.co/u/Sandeep_Raju)\ **Replies:** 2\ **Last updated:** [March 18, 2021, 9:03am UTC](https://discuss.elastic.co/t/how-to-get-elasticsearch-query-of-a-kibana-visualization/267606 "2021-03-18T09:03:00Z")
Hi all, I'm trying to get elasticsearch query for a kibana visualization in 7.9 version. When i copy request code present in a visualization and run it in dev tools,i get error. So what is right procedure to fetch ex… --- ## [Change Index name with enabled ILM](https://discuss.elastic.co/t/change-index-name-with-enabled-ilm/233930)
**Author:** [@Kosodrom](https://discuss.elastic.co/u/Kosodrom)\ **Replies:** 8\ **Last updated:** [May 26, 2020, 10:28am UTC](https://discuss.elastic.co/t/change-index-name-with-enabled-ilm/233930 "2020-05-26T10:28:17Z")
Hi guys, from this documentation: Configure the Elasticsearch output | Filebeat Reference \[7.4\] | Elastic i learned: The index setting is ignored when index lifecycle management is enabled. If you’re sending events … --- ## [Agent configuration infrastructure is not ready](https://discuss.elastic.co/t/agent-configuration-infrastructure-is-not-ready/348364)
**Author:** [@joe\_recra](https://discuss.elastic.co/u/joe_recra)\ **Replies:** 7\ **Last updated:** [December 1, 2023, 7:05pm UTC](https://discuss.elastic.co/t/agent-configuration-infrastructure-is-not-ready/348364 "2023-12-01T19:05:50Z")
Kibana version: 8.11.1 Elasticsearch version: 8.11.1 APM Server version: 8.11.1 APM Agent language and version: Nodejs v17.9.1 && elastic-apm-node 4.2.0 Browser version: Original install method (e.g. download pa… --- ## [Kibana port for ECE](https://discuss.elastic.co/t/kibana-port-for-ece/96523)
**Author:** [@srajan-elementum](https://discuss.elastic.co/u/srajan-elementum)\ **Replies:** 7\ **Last updated:** [August 10, 2017, 9:36pm UTC](https://discuss.elastic.co/t/kibana-port-for-ece/96523 "2017-08-10T21:36:17Z")
Hello, I installed ECE on an AWS EC2 instance, and it bootstrapped fine. Then I created a cluster, success. Then I enabled Kibana on the cluster. How do I access Kibana now? To access the admin console, I opened up a po… --- ## [This interval creates too many buckets](https://discuss.elastic.co/t/this-interval-creates-too-many-buckets/137246)
**Author:** [@koras](https://discuss.elastic.co/u/koras)\ **Replies:** 2\ **Last updated:** [June 26, 2018, 8:12am UTC](https://discuss.elastic.co/t/this-interval-creates-too-many-buckets/137246 "2018-06-26T08:12:31Z")
Hello, I'm not able to customize Date Histogram interval. \[11\] In the past there was an option called pre\_zone\_adjust\_large\_interval but it's no longer available (unknown field \[pre\_zone\_adjust\_large\_interval\], parser… --- ## [Elasticsearch.service: Main process exited, code=killed, status=9/KILL](https://discuss.elastic.co/t/elasticsearch-service-main-process-exited-code-killed-status-9-kill/337796)
**Author:** [@bbkunbi](https://discuss.elastic.co/u/bbkunbi)\ **Replies:** 3\ **Last updated:** [July 7, 2023, 9:23pm UTC](https://discuss.elastic.co/t/elasticsearch-service-main-process-exited-code-killed-status-9-kill/337796 "2023-07-07T21:23:04Z")
Errror: elasticsearch.service: Main process exited, code=killed, status=9/KILL ul 06 17:32:05 linux systemd\[1\]: elasticsearch.service: Main process exited, code=killed, status=9/KILL Jul 06 17:32:05 linux systemd\[1\]: e… --- ## [Questions about backup strategy](https://discuss.elastic.co/t/questions-about-backup-strategy/178893)
**Author:** [@asp](https://discuss.elastic.co/u/asp)\ **Replies:** 3\ **Last updated:** [April 29, 2019, 8:48pm UTC](https://discuss.elastic.co/t/questions-about-backup-strategy/178893 "2019-04-29T20:48:22Z")
Hi folks, In my last project, a backup of the indices had been quite unimportant. If gone it's gone, so I only did a snapshot of kibana index once a day. For my new project I need to create a backup plan. Not loosing d… --- ## [Set Filed data true By default for all fields of a mapping](https://discuss.elastic.co/t/set-filed-data-true-by-default-for-all-fields-of-a-mapping/125156)
**Author:** [@rakhirajpoot18](https://discuss.elastic.co/u/rakhirajpoot18)\ **Replies:** 7\ **Last updated:** [March 22, 2018, 7:21pm UTC](https://discuss.elastic.co/t/set-filed-data-true-by-default-for-all-fields-of-a-mapping/125156 "2018-03-22T19:21:11Z")
Hey, I am upgrading my elastocSearch from 1.4 to 6.2 ,I want to set fielddata property true by default for all the fields of a Mapping. how can I do It?? plz help! --- ## [The datetime zone id is not recognised for pattern 'yyyy-MM-dd HH:mm:ss'](https://discuss.elastic.co/t/the-datetime-zone-id-is-not-recognised-for-pattern-yyyy-mm-dd-hh-mm-ss/46846)
**Author:** [@yahoo](https://discuss.elastic.co/u/yahoo)\ **Replies:** 6\ **Last updated:** [May 17, 2017, 1:45pm UTC](https://discuss.elastic.co/t/the-datetime-zone-id-is-not-recognised-for-pattern-yyyy-mm-dd-hh-mm-ss/46846 "2017-05-17T13:45:57Z")
Hi I wanted to have one place for setting the time zone. This code is working: date { match =\> \["file\_time", "yyyy-MM-dd HH:mm:ss"\] target =\> "@timestamp" timezone =\> "America/New\_York" … --- ## [Collect logs from dmz](https://discuss.elastic.co/t/collect-logs-from-dmz/65241)
**Author:** [@nick76](https://discuss.elastic.co/u/nick76)\ **Replies:** 5\ **Last updated:** [November 22, 2016, 8:46am UTC](https://discuss.elastic.co/t/collect-logs-from-dmz/65241 "2016-11-22T08:46:13Z")
Hello all, I'm totally new about logstash. I want to install ELK on a local server (behind our firewall) and collect data from the DMZ. the data should be picked by logstash and not pushed by the front server. I read tha… --- ## [Use elasticsearch for continuous queries](https://discuss.elastic.co/t/use-elasticsearch-for-continuous-queries/42299)
**Author:** [@arman1371](https://discuss.elastic.co/u/arman1371)\ **Replies:** 5\ **Last updated:** [February 21, 2016, 7:31pm UTC](https://discuss.elastic.co/t/use-elasticsearch-for-continuous-queries/42299 "2016-02-21T19:31:31Z")
How to use elasticsearch as back-end of continues queries? I have some queries that should be executed each 1 minute, in 1 day windows. How to achieve this with best performance? --- ## [Vagrant up時にcurlすると"connection refused"になってしまう。](https://discuss.elastic.co/t/vagrant-up-curl-connection-refused/43097)
**Author:** [@masataka-okudera](https://discuss.elastic.co/u/masataka-okudera)\ **Replies:** 2\ **Last updated:** [March 4, 2016, 5:08pm UTC](https://discuss.elastic.co/t/vagrant-up-curl-connection-refused/43097 "2016-03-04T17:08:34Z")
お世話になります。 vagrantでelasticsearchをインストールして、curlでJSONを投げてindexを作成するところまでを行おうとしているのですが、 curl -X PUT http://192.168.33.20:9200/test --data-binary @/synced\_folder/schema.json とcurlでindexを作成しようとすると、"connection refused"エラ… --- ## [Term query performance issue with respect to size parameter in search query](https://discuss.elastic.co/t/term-query-performance-issue-with-respect-to-size-parameter-in-search-query/154765)
**Author:** [@Sekhar1](https://discuss.elastic.co/u/Sekhar1)\ **Replies:** 8\ **Last updated:** [October 31, 2018, 3:49pm UTC](https://discuss.elastic.co/t/term-query-performance-issue-with-respect-to-size-parameter-in-search-query/154765 "2018-10-31T15:49:30Z")
Hi, Due to size parameter, my application performance decreasing completely. No.of Nodes:1 Operating System : CentoOS 7 No.of Documents in ES : 1Million No.of fields in Each Document : 15 fields.Each Fields involved… --- ## [Elasticsearch Status Red - Help Required](https://discuss.elastic.co/t/elasticsearch-status-red-help-required/56875)
**Author:** [@uttam.maji](https://discuss.elastic.co/u/uttam.maji)\ **Replies:** 8\ **Last updated:** [August 2, 2016, 2:20pm UTC](https://discuss.elastic.co/t/elasticsearch-status-red-help-required/56875 "2016-08-02T14:20:49Z")
Hi Team, After creating certain number of index in Elastic Search (ES), when I am trying to restart the server it is not able to recover earlier created indices. Hence ES web URL shows Status is RED and its not runni… --- ## [Concatenate a value of three fields in the a new filed](https://discuss.elastic.co/t/concatenate-a-value-of-three-fields-in-the-a-new-filed/115725)
**Author:** [@marouane](https://discuss.elastic.co/u/marouane)\ **Replies:** 1\ **Last updated:** [January 19, 2018, 1:27pm UTC](https://discuss.elastic.co/t/concatenate-a-value-of-three-fields-in-the-a-new-filed/115725 "2018-01-19T13:27:36Z")
Hello every one, I want to replace 3 fields that contains string(date) , string(time) and string(tz) by a new field with date type that contains (date+time+tz) converted. { "query":{ "bool":{ "must\_not":{ "exists":{ "f… --- ## [Remove \_id field from having fielddata](https://discuss.elastic.co/t/remove-id-field-from-having-fielddata/208595)
**Author:** [@seanziee](https://discuss.elastic.co/u/seanziee)\ **Replies:** 3\ **Last updated:** [November 20, 2019, 8:28pm UTC](https://discuss.elastic.co/t/remove-id-field-from-having-fielddata/208595 "2019-11-20T20:28:00Z")
I'm currently getting huge fielddata stored in RAM when a user does an aggregation on the \_id field. I'd like to prevent that from happening because it breaks the system down if someone does that. Is there any recommenda… --- ## [Customizing source field](https://discuss.elastic.co/t/customizing-source-field/59423)
**Author:** [@budm](https://discuss.elastic.co/u/budm)\ **Replies:** 3\ **Last updated:** [September 2, 2016, 7:34am UTC](https://discuss.elastic.co/t/customizing-source-field/59423 "2016-09-02T07:34:28Z")
I use filebeat with Graylog and noticed that in there source is always set to admin even if I override it with fields: source: srcm I also tried to set it in the top-level prospector configuration as - #some c… --- ## [ECK Operator - unbound immediate PersistentVolumeClaims error](https://discuss.elastic.co/t/eck-operator-unbound-immediate-persistentvolumeclaims-error/307558)
**Author:** [@kelk](https://discuss.elastic.co/u/kelk)\ **Replies:** 6\ **Last updated:** [June 20, 2022, 7:57am UTC](https://discuss.elastic.co/t/eck-operator-unbound-immediate-persistentvolumeclaims-error/307558 "2022-06-20T07:57:53Z")
I'm using below spec and as per documenation, the standard storageClassName should be available as standard. But getting error: Warning FailedScheduling 18s default-scheduler 0/1 nodes are available: 1 pod has un… --- ## [How to match multi ip and port](https://discuss.elastic.co/t/how-to-match-multi-ip-and-port/168703)
**Author:** [@nurhambali](https://discuss.elastic.co/u/nurhambali)\ **Replies:** 6\ **Last updated:** [February 16, 2019, 7:22pm UTC](https://discuss.elastic.co/t/how-to-match-multi-ip-and-port/168703 "2019-02-16T19:22:05Z")
hi, I try to separate ip and port: src="10.20.20.131:0 125.167.15.161:0 147.75.111.32:0 223.202.110.11:0 36.74.149.118:0 36.86.63.182:0 203.190.242.244:0 " in this way (?%{IP}( %{IP})\*) but the results are only one i… --- ## [Kibana connecting to AWS ES via a proxy](https://discuss.elastic.co/t/kibana-connecting-to-aws-es-via-a-proxy/70695)
**Author:** [@Neil\_Briscoe](https://discuss.elastic.co/u/Neil_Briscoe)\ **Replies:** 4\ **Last updated:** [January 5, 2017, 10:04pm UTC](https://discuss.elastic.co/t/kibana-connecting-to-aws-es-via-a-proxy/70695 "2017-01-05T22:04:07Z")
Hi all, I am trying to connect to my Kibana box to the AWS ES service I have through a proxy. Currently, the kibana.yml config is: server.port: 5601 server.host: "0.0.0.0" elasticsearch\_url: "http://search-xxxxx.eu-… --- ## [Compressing http responses](https://discuss.elastic.co/t/compressing-http-responses/18791)
**Author:** [@oscarfh2](https://discuss.elastic.co/u/oscarfh2)\ **Replies:** 4\ **Last updated:** [July 22, 2014, 7:43pm UTC](https://discuss.elastic.co/t/compressing-http-responses/18791 "2014-07-22T19:43:08Z")
Hi, Elasticsearch si being used in my project and I am learning it now. Currently we have a query that generates a large response and we would like to compress the http response. To do so I added a key: http.compres… --- ## [Best way to backup Kibana Dashboards](https://discuss.elastic.co/t/best-way-to-backup-kibana-dashboards/274718)
**Author:** [@kibanaquery](https://discuss.elastic.co/u/kibanaquery)\ **Replies:** 2\ **Last updated:** [June 2, 2021, 9:27am UTC](https://discuss.elastic.co/t/best-way-to-backup-kibana-dashboards/274718 "2021-06-02T09:27:44Z")
Hi, Just wondered what the current suggestion is to back up Dashboards, the indices seem straightforward but they dont include Dashboards? I'm looking for an automated way to get them backed up rather than anything too… --- ## [What is "indices:admin/get" allowing?](https://discuss.elastic.co/t/what-is-indices-admin-get-allowing/165804)
**Author:** [@hage42](https://discuss.elastic.co/u/hage42)\ **Replies:** 1\ **Last updated:** [January 25, 2019, 4:11pm UTC](https://discuss.elastic.co/t/what-is-indices-admin-get-allowing/165804 "2019-01-25T16:11:57Z")
When i am trying to run timelion inside kibana with a restricted user, the user needs to have the permission: indices:admin/get on the indices that i want to run timelion against and on the .kibana-index. Why is that a… --- ## [Filebeat not logging to /var/log/filebeat](https://discuss.elastic.co/t/filebeat-not-logging-to-var-log-filebeat/227001)
**Author:** [@newmember](https://discuss.elastic.co/u/newmember)\ **Replies:** 1\ **Last updated:** [April 8, 2020, 2:39am UTC](https://discuss.elastic.co/t/filebeat-not-logging-to-var-log-filebeat/227001 "2020-04-08T02:39:14Z")
I read this reference: https://discuss.elastic.co/t/filebeat-refuses-to-log-to-file-7-0-1/181846 I am on Ubuntu 18.04 Installed filebeat from the package: root@chris-Standard-PC-Q35-ICH9-2009:/etc# apt list filebeat … --- ## [Xpack Monitoring Pipeline: You have enabled encryption but DISABLED certificate verification](https://discuss.elastic.co/t/xpack-monitoring-pipeline-you-have-enabled-encryption-but-disabled-certificate-verification/166577)
**Author:** [@Evesy](https://discuss.elastic.co/u/Evesy)\ **Replies:** 0\ **Last updated:** [January 31, 2019, 2:28pm UTC](https://discuss.elastic.co/t/xpack-monitoring-pipeline-you-have-enabled-encryption-but-disabled-certificate-verification/166577 "2019-01-31T14:28:21Z")
I'm seeing the below in Logstash output when it starts up for the monitoring pipeline: \[INFO \] 2019-01-31 14:16:49.047 \[Converge PipelineAction::Create\<.monitoring-logstash\>\] pipeline - Starting pipeline {:pipeline\_id=\>"… --- ## [Elasticsearch 2.4.2 and 1.7.6 released](https://discuss.elastic.co/t/elasticsearch-2-4-2-and-1-7-6-released/66904)
**Author:** [@Clinton\_Gormley](https://discuss.elastic.co/u/Clinton_Gormley)\ **Replies:** 0\ **Last updated:** [November 22, 2016, 6:29pm UTC](https://discuss.elastic.co/t/elasticsearch-2-4-2-and-1-7-6-released/66904 "2016-11-22T18:29:45Z")
Today we are pleased to announce bug fix releases of Elasticsearch 2.4.2 and Elasticsearch 1.7.6. This is the final release in the 1.x series. These releases are already available for deployment on Elastic Cloud, our Ela… --- ## [Benchmarking cluster with rally](https://discuss.elastic.co/t/benchmarking-cluster-with-rally/279475)
**Author:** [@Abdelhalim](https://discuss.elastic.co/u/Abdelhalim)\ **Replies:** 2\ **Last updated:** [July 26, 2021, 5:09pm UTC](https://discuss.elastic.co/t/benchmarking-cluster-with-rally/279475 "2021-07-26T17:09:37Z")
Hello, I have set a development cluster with 3 master Nodes, 2 hot data nodes and 1 warm node, and I wanted to benchmark it to reproduce results which looks like the results got in here : Benchmarking and sizing your E… --- ## [Error While Parsing CSV file](https://discuss.elastic.co/t/error-while-parsing-csv-file/2090)
**Author:** [@Vicky\_aquarian](https://discuss.elastic.co/u/Vicky_aquarian)\ **Replies:** 3\ **Last updated:** [June 8, 2015, 8:10pm UTC](https://discuss.elastic.co/t/error-while-parsing-csv-file/2090 "2015-06-08T20:10:14Z")
Hi, I'm using logstash ver logstash-1.5.0.rc2 and trying to parse log files containing lines like : 2015-02-03 06:10:38.6024|MEMSGSERVER|Trace|WcfMessageInspector|14|52e46324-a775-4a91-96d6-7efd3763cf88|END SERVICE RE… --- ## [Ternary operator: returning default values for missing document values](https://discuss.elastic.co/t/ternary-operator-returning-default-values-for-missing-document-values/188019)
**Author:** [@todvora](https://discuss.elastic.co/u/todvora)\ **Replies:** 2\ **Last updated:** [July 17, 2019, 11:43am UTC](https://discuss.elastic.co/t/ternary-operator-returning-default-values-for-missing-document-values/188019 "2019-07-17T11:43:33Z")
Hi, I have troubles to execute the following painless script (used inside a FunctionScoreQuery): 1200 \* Math.pow((doc.containsKey(params.population\_key) ? doc\[params.population\_key\].value : 0), 0.05) The params.popula… --- ## [Spark DataFrame -- Elastic Seach write \_ID](https://discuss.elastic.co/t/spark-dataframe-elastic-seach-write--id/76551)
**Author:** [@Muthu\_Jayakumar](https://discuss.elastic.co/u/Muthu_Jayakumar)\ **Replies:** 4\ **Last updated:** [March 12, 2017, 8:10pm UTC](https://discuss.elastic.co/t/spark-dataframe-elastic-seach-write--id/76551 "2017-03-12T20:10:57Z")
Hello there, I am trying see if there is a way to set/override \_id attribute while writing a dataframe into elastic-search. Not sure if I have a column named "id" can help. I would like to set the "id" field so that du… --- ## [Merging search results across multiple related indexes](https://discuss.elastic.co/t/merging-search-results-across-multiple-related-indexes/282100)
**Author:** [@someguy](https://discuss.elastic.co/u/someguy)\ **Replies:** 8\ **Last updated:** [September 3, 2021, 3:01pm UTC](https://discuss.elastic.co/t/merging-search-results-across-multiple-related-indexes/282100 "2021-09-03T15:01:45Z")
Working on a project where we have a core document (one index) and each document can have multiple related files that we want searchable (a couple other indexes for different types of files). We want to implement a sear… --- ## [Java 17 support for elasticsearch 6.6.0](https://discuss.elastic.co/t/java-17-support-for-elasticsearch-6-6-0/309605)
**Author:** [@gilh](https://discuss.elastic.co/u/gilh)\ **Replies:** 3\ **Last updated:** [July 14, 2022, 11:44am UTC](https://discuss.elastic.co/t/java-17-support-for-elasticsearch-6-6-0/309605 "2022-07-14T11:44:35Z")
Hi. I'm using elasticsearch version 6.6.0. Now I want to upgrade from java 8 to java 17. Can I expect this version to work fine with java 17? Or I would need to upgrade my elasticsearch client before moving to java 17? … --- ## [Index logstash-\* blocked by TOO\_MANY\_REQUESTS/12/index read-only](https://discuss.elastic.co/t/index-logstash-blocked-by-too-many-requests-12-index-read-only/242690)
**Author:** [@Mozhganch](https://discuss.elastic.co/u/Mozhganch)\ **Replies:** 4\ **Last updated:** [July 28, 2020, 5:16am UTC](https://discuss.elastic.co/t/index-logstash-blocked-by-too-many-requests-12-index-read-only/242690 "2020-07-28T05:16:42Z")
Hi my logstash service starts without error but it stops with this error "Failed with result 'exit-code'" then I run it without logstash service. so after sending 5 entry point, the following error is occured: \[INFO … --- ## [Using Python subprocess to run Logstash](https://discuss.elastic.co/t/using-python-subprocess-to-run-logstash/112536)
**Author:** [@druzmieres](https://discuss.elastic.co/u/druzmieres)\ **Replies:** 4\ **Last updated:** [December 20, 2017, 10:57am UTC](https://discuss.elastic.co/t/using-python-subprocess-to-run-logstash/112536 "2017-12-20T10:57:52Z")
Hi, I'm using Ubuntu 16.04.3 LTS and want Logstash to read a static file and stop after that. I read you can monitor the sincedb file to know when Logstash has reached EOF (here). I wrote a Python script to try to achi… --- ## [Kibana 6.2.3: localhost port 5061: Connection refused](https://discuss.elastic.co/t/kibana-6-2-3-localhost-port-5061-connection-refused/125460)
**Author:** [@Alphakilo](https://discuss.elastic.co/u/Alphakilo)\ **Replies:** 2\ **Last updated:** [March 25, 2018, 10:25am UTC](https://discuss.elastic.co/t/kibana-6-2-3-localhost-port-5061-connection-refused/125460 "2018-03-25T10:25:04Z")
Hi there! I'm having some issues getting my Kibana installation up and running. I've installed Elasticsearch and Kibana on the same machine using the official repository: root@{{hostname}}:~# apt list elasticsearch ki… --- ## [Restarting elastic search not working](https://discuss.elastic.co/t/restarting-elastic-search-not-working/41532)
**Author:** [@mc1392](https://discuss.elastic.co/u/mc1392)\ **Replies:** 3\ **Last updated:** [June 20, 2016, 1:29pm UTC](https://discuss.elastic.co/t/restarting-elastic-search-not-working/41532 "2016-06-20T13:29:06Z")
I try to restart ES, doesnt work. This is what I get: ubuntu@ip-10-0-0-230:~$ ./elasticsearch-2.0.0/bin/elasticsearch start ERROR: Parameter \[start\]does not start with -- ubuntu@ip-10-0-0-230:~$ ./elasticsearch-2.0.0/b… --- ## [Kibana user not able to see the dashboard data](https://discuss.elastic.co/t/kibana-user-not-able-to-see-the-dashboard-data/223878)
**Author:** [@tahseen\_fatima](https://discuss.elastic.co/u/tahseen_fatima)\ **Replies:** 5\ **Last updated:** [March 31, 2020, 6:20am UTC](https://discuss.elastic.co/t/kibana-user-not-able-to-see-the-dashboard-data/223878 "2020-03-31T06:20:18Z")
Hello, I have a setup of elk 7.6.0v I have created a user with dashboard access. The user which has read privileges to the metricbeat index and dashboard. I am facing issue, there is no data shown to user. Have a … --- ## [Kibana load balancing and sticky sessions](https://discuss.elastic.co/t/kibana-load-balancing-and-sticky-sessions/167991)
**Author:** [@yannis\_despotopoulos](https://discuss.elastic.co/u/yannis_despotopoulos)\ **Replies:** 2\ **Last updated:** [February 15, 2019, 6:02am UTC](https://discuss.elastic.co/t/kibana-load-balancing-and-sticky-sessions/167991 "2019-02-15T06:02:38Z")
Hello, When load balancing requests to multiple Kibana instances, do we have to configure sticky sessions at the load balancer? I cannot find something related in Kibana (6.x) documentation. Does kibana store (and syn… --- ## [Logs from journald wih Logstash and the journald plugin](https://discuss.elastic.co/t/logs-from-journald-wih-logstash-and-the-journald-plugin/58939)
**Author:** [@bnordbo](https://discuss.elastic.co/u/bnordbo)\ **Replies:** 2\ **Last updated:** [August 29, 2016, 1:44pm UTC](https://discuss.elastic.co/t/logs-from-journald-wih-logstash-and-the-journald-plugin/58939 "2016-08-29T13:44:05Z")
Hi, I'm trying to set up log forwarding from journald to Elasticsearch using Logstash and the journald input plugin, but I'm running into some (to me, anyway) odd issues related to the \_uid field. Using Logstash 2.3.4 … --- ## [Kibana Dashboard - Display the ES data in a table](https://discuss.elastic.co/t/kibana-dashboard-display-the-es-data-in-a-table/71719)
**Author:** [@saggarsunil](https://discuss.elastic.co/u/saggarsunil)\ **Replies:** 4\ **Last updated:** [January 20, 2017, 11:52am UTC](https://discuss.elastic.co/t/kibana-dashboard-display-the-es-data-in-a-table/71719 "2017-01-20T11:52:04Z")
I am creating a Kibana dashbaord for simulated data collected from sensors . I have a few queries. Is it possible to create the "Table" which will list all the data in data ( may be last 30 data samples) with the fiel… --- ## [Visualize: \[parsing\_exception\] Unknown key for a VALUE\_BOOLEAN in \[highlightAll\]](https://discuss.elastic.co/t/visualize-parsing-exception-unknown-key-for-a-value-boolean-in-highlightall/89756)
**Author:** [@xwang1](https://discuss.elastic.co/u/xwang1)\ **Replies:** 1\ **Last updated:** [June 19, 2017, 8:10pm UTC](https://discuss.elastic.co/t/visualize-parsing-exception-unknown-key-for-a-value-boolean-in-highlightall/89756 "2017-06-19T20:10:35Z")
I am trying to create visualizations in Kibana (version 5.2.0). Each of the visualizations load without error by themselves. However when I put all the visualizations in a dashboard and try to load that dashboard, I get … --- ## [Cannot serialize instance of: Sequel::SQL::Blob](https://discuss.elastic.co/t/cannot-serialize-instance-of-sequel-sql-blob/55911)
**Author:** [@bizkit](https://discuss.elastic.co/u/bizkit)\ **Replies:** 7\ **Last updated:** [April 14, 2017, 10:13pm UTC](https://discuss.elastic.co/t/cannot-serialize-instance-of-sequel-sql-blob/55911 "2017-04-14T22:13:24Z")
LogStash::Json::GeneratorError: Cannot serialize instance of: Sequel::SQL::Blob The above error is received our new logstash instance. logstash-2.3 Installed Packages logstash.noarch … --- ## [Data loss in elasticsearch after restart](https://discuss.elastic.co/t/data-loss-in-elasticsearch-after-restart/52192)
**Author:** [@sgnagarajan](https://discuss.elastic.co/u/sgnagarajan)\ **Replies:** 7\ **Last updated:** [June 20, 2016, 9:37am UTC](https://discuss.elastic.co/t/data-loss-in-elasticsearch-after-restart/52192 "2016-06-20T09:37:04Z")
Data is getting vanish whenever restart elasticsearch, using default configurations on elasticsearch.yaml Need help on this, to avoid this issue. elasticsearch version 1.6.0 --- ## [How do you uninstall an Elastic Agent?](https://discuss.elastic.co/t/how-do-you-uninstall-an-elastic-agent/334711)
**Author:** [@learningelastic](https://discuss.elastic.co/u/learningelastic)\ **Replies:** 1\ **Last updated:** [May 30, 2023, 7:24pm UTC](https://discuss.elastic.co/t/how-do-you-uninstall-an-elastic-agent/334711 "2023-05-30T19:24:47Z")
My computer crashed while I was installing an elastic agent. So I rebooted and tried again, but the elastic-agent.exe install ...etc... gave an error say it is unabel to, and that i need to uninstall it first. So then … --- ## [Slow cluster startup (again)](https://discuss.elastic.co/t/slow-cluster-startup-again/13870)
**Author:** [@Catalin\_Constantin](https://discuss.elastic.co/u/Catalin_Constantin)\ **Replies:** 4\ **Last updated:** [October 8, 2013, 9:23am UTC](https://discuss.elastic.co/t/slow-cluster-startup-again/13870 "2013-10-08T09:23:23Z")
Hello, I have 3 nodes (latest ES 0.90.5). index.number\_of\_shards = 5 index.number\_of\_replicas = 2 Gbit internet, SSD drives for /var/lib/elasticsearch. I have about 1000 indexes created. Total indexes size ~1… --- ## [Array index out of bounds exception](https://discuss.elastic.co/t/array-index-out-of-bounds-exception/104315)
**Author:** [@Jerry\_Hoffmeister](https://discuss.elastic.co/u/Jerry_Hoffmeister)\ **Replies:** 1\ **Last updated:** [October 17, 2017, 11:31pm UTC](https://discuss.elastic.co/t/array-index-out-of-bounds-exception/104315 "2017-10-17T23:31:51Z")
Hi, I have a query that does an aggregation using a groovy script that when the query returns a large number of documents fails with an array\_index\_out\_of\_bounds\_exception. Here's the query: GET logstash-java-megatron… [Previous page](https://discuss.elastic.co/top.md?page=543&per_page=50&period=all) [Next page](https://discuss.elastic.co/top.md?page=545&per_page=50&period=all)