# Top **URL:** https://discuss.elastic.co/top.md?page=1405&period=all [Latest](https://discuss.elastic.co/latest.md) · [Categories](https://discuss.elastic.co/categories.md) · [Tags](https://discuss.elastic.co/tags.md) **Page:** 1406 --- ## [Reindex/Rotate best practices](https://discuss.elastic.co/t/reindex-rotate-best-practices/1833)
**Author:** [@TheCowboy](https://discuss.elastic.co/u/TheCowboy)\ **Replies:** 2\ **Last updated:** [June 7, 2015, 1:33pm UTC](https://discuss.elastic.co/t/reindex-rotate-best-practices/1833 "2015-06-07T13:33:11Z")
Hello What are the best practices (or other things to consider) when updating an index? To be more specific one option we're looking at is pointing our app to an alias and having an index attached to the alias. Then pe… --- ## [Vsphere module delivers inaccurate data](https://discuss.elastic.co/t/vsphere-module-delivers-inaccurate-data/111708)
**Author:** [@Robert\_Schultz](https://discuss.elastic.co/u/Robert_Schultz)\ **Replies:** 5\ **Last updated:** [January 3, 2018, 10:57pm UTC](https://discuss.elastic.co/t/vsphere-module-delivers-inaccurate-data/111708 "2018-01-03T22:57:16Z")
Hello everyone! I am fetching vsphere metrics from 2 different vsphere hosts, containing 5 different datacenter. - module: vsphere metricsets: \["host" , "virtualmachine"\] period: 10s hosts: \["https://vcenter.host… --- ## [Range is not working as expected, I am using range from 1456866925 to 1456867040. result include data of 1456866920](https://discuss.elastic.co/t/range-is-not-working-as-expected-i-am-using-range-from-1456866925-to-1456867040-result-include-data-of-1456866920/57908)
**Author:** [@rupal](https://discuss.elastic.co/u/rupal)\ **Replies:** 5\ **Last updated:** [August 23, 2016, 1:36pm UTC](https://discuss.elastic.co/t/range-is-not-working-as-expected-i-am-using-range-from-1456866925-to-1456867040-result-include-data-of-1456866920/57908 "2016-08-23T13:36:45Z")
{ "size": 0, "query": { "bool": { "filter": \[ { "term": {"type": "my\_type"}}, {"range": {"my\_field": {"gt": 1456866925, "lte": 1456867040}}}, {"t… --- ## [Difference between Timelion and Visual Builder](https://discuss.elastic.co/t/difference-between-timelion-and-visual-builder/177578)
**Author:** [@Swati123](https://discuss.elastic.co/u/Swati123)\ **Replies:** 2\ **Last updated:** [May 10, 2019, 4:34am UTC](https://discuss.elastic.co/t/difference-between-timelion-and-visual-builder/177578 "2019-05-10T04:34:02Z")
Can anyone help me with the difference between Timelion and Visual Builder Visualization? In what all cases we need to use them. An Example with explanation will work. --- ## [APM-Server 503 request time out](https://discuss.elastic.co/t/apm-server-503-request-time-out/362727)
**Author:** [@Anca\_Linca](https://discuss.elastic.co/u/Anca_Linca)\ **Replies:** 4\ **Last updated:** [July 25, 2024, 10:27am UTC](https://discuss.elastic.co/t/apm-server-503-request-time-out/362727 "2024-07-25T10:27:19Z")
elasticsearch cluster: 11 nodes (8 CPU/62GB RAM, i3.2xlarge instances in AWS) version 8.13.2 kibana: 1 node (4CPU, 8GB RAM) c5.xlarge instance in AWS, version 8.13.2 apm-server: 1 node (8CPU, 16GB RAM), c5.2xlarge inst… --- ## [Kubernetes - Inventory showing elastic agents instead of Host names](https://discuss.elastic.co/t/kubernetes-inventory-showing-elastic-agents-instead-of-host-names/323660)
**Author:** [@Pablo\_Halamaj](https://discuss.elastic.co/u/Pablo_Halamaj)\ **Replies:** 4\ **Last updated:** [March 2, 2023, 7:13pm UTC](https://discuss.elastic.co/t/kubernetes-inventory-showing-elastic-agents-instead-of-host-names/323660 "2023-03-02T19:13:07Z")
Hello, I set up Fleet and a bunch of agents running on a Kubernetes (K8S) cluster with the Kubernetes' integration. So far the log and metrics integration kind of work ( we see them on the DSs, the dashboards and the d… --- ## [Cannot start transform job - Cannot set after key in the composite aggregation \[\_transform\]](https://discuss.elastic.co/t/cannot-start-transform-job-cannot-set-after-key-in-the-composite-aggregation-transform/283013)
**Author:** [@ciment](https://discuss.elastic.co/u/ciment)\ **Replies:** 4\ **Last updated:** [September 6, 2021, 6:02am UTC](https://discuss.elastic.co/t/cannot-start-transform-job-cannot-set-after-key-in-the-composite-aggregation-transform/283013 "2021-09-06T06:02:40Z")
Hi, We would like to setup transform job to create statistics - how many devices are connected per hour. In our code we have added for every request, deviceId and clientId to labels data \[labels.deviceId, labels.clientI… --- ## [How to extract metadata using the Webcrawler](https://discuss.elastic.co/t/how-to-extract-metadata-using-the-webcrawler/278681)
**Author:** [@Marten](https://discuss.elastic.co/u/Marten)\ **Replies:** 4\ **Last updated:** [July 16, 2021, 7:17am UTC](https://discuss.elastic.co/t/how-to-extract-metadata-using-the-webcrawler/278681 "2021-07-16T07:17:37Z")
Hi there, I'm testing the App Search Webcrawler. Is there a way to extract more metadata than the current standard ones? The documentation mentions something about adding a template (Web crawler reference | Elastic Ap… --- ## [Can filebeat read the log file that under like ’yyyy/mm/dd‘ dynamic folder？](https://discuss.elastic.co/t/can-filebeat-read-the-log-file-that-under-like-yyyy-mm-dd-dynamic-folder/234232)
**Author:** [@strong-ge](https://discuss.elastic.co/u/strong-ge)\ **Replies:** 4\ **Last updated:** [May 26, 2020, 5:56am UTC](https://discuss.elastic.co/t/can-filebeat-read-the-log-file-that-under-like-yyyy-mm-dd-dynamic-folder/234232 "2020-05-26T05:56:14Z")
can filebeat read the log file that under like ’yyyy/mm/dd‘ dynamic folder？ --- ## [Logstash errors on imap input multiple languages](https://discuss.elastic.co/t/logstash-errors-on-imap-input-multiple-languages/116498)
**Author:** [@redacted](https://discuss.elastic.co/u/redacted)\ **Replies:** 4\ **Last updated:** [January 29, 2018, 1:57pm UTC](https://discuss.elastic.co/t/logstash-errors-on-imap-input-multiple-languages/116498 "2018-01-29T13:57:22Z")
I am working the the imap plugin and all seems to work well until an email with non english characters comes through. Logstash then fails then restarts. The error I am seeing is \[2018-01-22T10:00:40,212\]\[ERROR\]\[logstas… --- ## [Kibana plugin switcher icon missing](https://discuss.elastic.co/t/kibana-plugin-switcher-icon-missing/106645)
**Author:** [@Balamurali](https://discuss.elastic.co/u/Balamurali)\ **Replies:** 4\ **Last updated:** [November 9, 2017, 9:07am UTC](https://discuss.elastic.co/t/kibana-plugin-switcher-icon-missing/106645 "2017-11-09T09:07:11Z")
Hi, We need to install some kibana plugins for dashboards and visualization. FYI, we are using Kibana version 4.5.4 After installation kibana plugins, PlugIn switcher icon is missing. Can you please help on this. --- ## [Netflow Template length doesn't fit cleanly into flowset](https://discuss.elastic.co/t/netflow-template-length-doesnt-fit-cleanly-into-flowset/101698)
**Author:** [@lumi](https://discuss.elastic.co/u/lumi)\ **Replies:** 4\ **Last updated:** [September 27, 2017, 5:59am UTC](https://discuss.elastic.co/t/netflow-template-length-doesnt-fit-cleanly-into-flowset/101698 "2017-09-27T05:59:01Z")
Hello I have got a fortigate. It should send Netflow Data to my elk stack. But i alway get this message: \[2017-09-25T14:02:53,313\]\[WARN \]\[logstash.codecs.netflow \] Template length doesn't fit cleanly into flowset {:t… --- ## [FileBeats to Logstash](https://discuss.elastic.co/t/filebeats-to-logstash/94399)
**Author:** [@FR-TheS](https://discuss.elastic.co/u/FR-TheS)\ **Replies:** 4\ **Last updated:** [July 27, 2017, 2:42pm UTC](https://discuss.elastic.co/t/filebeats-to-logstash/94399 "2017-07-27T14:42:12Z")
Hi everyone, We have facing a weird issue about filebeats to logstash. We have at this moment 5 conf files in logstash with jdbc query. We wants to add a new conf which is for filebeats so listen on port 5044 and outpu… --- ## [Convert unix timestamp to epoch\_second and assign to @timestamp](https://discuss.elastic.co/t/convert-unix-timestamp-to-epoch-second-and-assign-to-timestamp/328133)
**Author:** [@nika](https://discuss.elastic.co/u/nika)\ **Replies:** 1\ **Last updated:** [March 22, 2023, 4:54pm UTC](https://discuss.elastic.co/t/convert-unix-timestamp-to-epoch-second-and-assign-to-timestamp/328133 "2023-03-22T16:54:11Z")
I'm sorry if this is covered elsewhere, but I have been having trouble getting this to work. I have a field in a log being sent to elasticsearch from filebeat. The log is ndjson formatted. The field is called time and… --- ## [Python bulk insert error](https://discuss.elastic.co/t/python-bulk-insert-error/275044)
**Author:** [@elasticforme](https://discuss.elastic.co/u/elasticforme)\ **Replies:** 1\ **Last updated:** [June 7, 2021, 9:33pm UTC](https://discuss.elastic.co/t/python-bulk-insert-error/275044 "2021-06-07T21:33:28Z")
Using python code I am getting this error. if I use same code same data and just change index name it works. Is something wrong with existing index? how do I find this out? raise BulkIndexError("%i document(s) failed… --- ## [Dark theme by default](https://discuss.elastic.co/t/dark-theme-by-default/228326)
**Author:** [@centurus](https://discuss.elastic.co/u/centurus)\ **Replies:** 1\ **Last updated:** [April 16, 2020, 2:03pm UTC](https://discuss.elastic.co/t/dark-theme-by-default/228326 "2020-04-16T14:03:29Z")
Hello. Is it possible to set dark theme as default for all users? --- ## [Bulk API - Insert without "\_id"](https://discuss.elastic.co/t/bulk-api-insert-without-id/132029)
**Author:** [@kosigamaani\_thirumoo](https://discuss.elastic.co/u/kosigamaani_thirumoo)\ **Replies:** 1\ **Last updated:** [May 16, 2018, 5:37am UTC](https://discuss.elastic.co/t/bulk-api-insert-without-id/132029 "2018-05-16T05:37:55Z")
Hi, I've upgraded ES from version 2. Current ES - version: 5.6.1 lucene version: 6.61 While i'm trying to do a BULK insert using Bulk API, it is throwing an error "\_id" is required when version or value is set. Is t… --- ## [Searching on a list of tags that all must match](https://discuss.elastic.co/t/searching-on-a-list-of-tags-that-all-must-match/117175)
**Author:** [@larsdolvik](https://discuss.elastic.co/u/larsdolvik)\ **Replies:** 1\ **Last updated:** [February 2, 2018, 10:13am UTC](https://discuss.elastic.co/t/searching-on-a-list-of-tags-that-all-must-match/117175 "2018-02-02T10:13:30Z")
Hi, Im pretty new to ElasticSearch and I am trying to build a Search Template in Mustache that takes an array of tags. At this point I am able to pass a params object containing the tags array, however, the problems sta… --- ## [Nest automap fields of child classes](https://discuss.elastic.co/t/nest-automap-fields-of-child-classes/105436)
**Author:** [@tomboon](https://discuss.elastic.co/u/tomboon)\ **Replies:** 1\ **Last updated:** [November 3, 2017, 9:59am UTC](https://discuss.elastic.co/t/nest-automap-fields-of-child-classes/105436 "2017-11-03T09:59:53Z")
Hello, we are currently wrestling with the following problem in our C# code with NEST. Say we have a parent object with that contains a property that refers to an abstract class: (simplified example) class ParentObje… --- ## ["zero fill" like in kibana 3 in line chart in kibana 5.1?](https://discuss.elastic.co/t/zero-fill-like-in-kibana-3-in-line-chart-in-kibana-5-1/72922)
**Author:** [@asp](https://discuss.elastic.co/u/asp)\ **Replies:** 1\ **Last updated:** [January 26, 2017, 4:35pm UTC](https://discuss.elastic.co/t/zero-fill-like-in-kibana-3-in-line-chart-in-kibana-5-1/72922 "2017-01-26T16:35:45Z")
Hi, I am currently migrating from kibana 3 to 5.1. In some line charts, we enabled the "zero fill" flag in kibana 3. That causes a line to fall to zero, if no values are present. In kibana 5 just the points are connect… --- ## [Twitter client error - undefined method](https://discuss.elastic.co/t/twitter-client-error-undefined-method/184206)
**Author:** [@mickey\_lubs](https://discuss.elastic.co/u/mickey_lubs)\ **Replies:** 3\ **Last updated:** [June 4, 2019, 6:56pm UTC](https://discuss.elastic.co/t/twitter-client-error-undefined-method/184206 "2019-06-04T18:56:56Z")
Hi, I have been facing issues using the "locations" parameter in logstash twitter inputs. When i define my longitude and latitude it fails logstash with below error: This is how i define it: locations =\> " -26.195246,… --- ## [CCR on Elastic Cloud](https://discuss.elastic.co/t/ccr-on-elastic-cloud/180795)
**Author:** [@val](https://discuss.elastic.co/u/val)\ **Replies:** 3\ **Last updated:** [May 14, 2019, 1:35pm UTC](https://discuss.elastic.co/t/ccr-on-elastic-cloud/180795 "2019-05-14T13:35:17Z")
We'd like to set up CCR between two 6.7.2 clusters in the same ES Cloud region. However, CCR seems to be disabled by default on Elastic Cloud (i.e. xpack.ccr.enabled is false in the nodes and cluster settings). Does an… --- ## [Possible to loadbalance Logstash via DNS?](https://discuss.elastic.co/t/possible-to-loadbalance-logstash-via-dns/138133)
**Author:** [@rcoundon](https://discuss.elastic.co/u/rcoundon)\ **Replies:** 3\ **Last updated:** [July 2, 2018, 1:16pm UTC](https://discuss.elastic.co/t/possible-to-loadbalance-logstash-via-dns/138133 "2018-07-02T13:16:42Z")
I have a number of remote instances of Logstash that send logs over https to an Elasticsearch cluster. I'm looking to find a way to loadbalance the requests across the nodes in the cluster ideally without having to spec… --- ## [AWS EBS recommendations](https://discuss.elastic.co/t/aws-ebs-recommendations/108461)
**Author:** [@Rajesh\_Kodali](https://discuss.elastic.co/u/Rajesh_Kodali)\ **Replies:** 3\ **Last updated:** [December 14, 2017, 10:30pm UTC](https://discuss.elastic.co/t/aws-ebs-recommendations/108461 "2017-12-14T22:30:25Z")
We currently use m4.x2large instances running data nodes. I saw elastic recommends ephemeral instances. As m4.2xlarge doesn't offer instance disks, should we swith to another instance type? --- ## [Auto recycle an old index?](https://discuss.elastic.co/t/auto-recycle-an-old-index/71584)
**Author:** [@chunji08](https://discuss.elastic.co/u/chunji08)\ **Replies:** 3\ **Last updated:** [January 13, 2017, 11:58pm UTC](https://discuss.elastic.co/t/auto-recycle-an-old-index/71584 "2017-01-13T23:58:30Z")
Hi, We are using ES to track the ERROR/FAILURE in our daily submitted CLOUD jobs. But Once the index is getting old, it is really useless to us. So is there an option, to have an index auto-recycled, once it is getting… --- ## [Search.queue size too high for a single query](https://discuss.elastic.co/t/search-queue-size-too-high-for-a-single-query/47495)
**Author:** [@JD557](https://discuss.elastic.co/u/JD557)\ **Replies:** 3\ **Last updated:** [April 18, 2016, 1:41pm UTC](https://discuss.elastic.co/t/search-queue-size-too-high-for-a-single-query/47495 "2016-04-18T13:41:18Z")
After doing some monitoring using \_cat/thread\_pool, I've been noticing that some of my search queries spawn a huge number of entries in the search.queue, which leads to a bunch of rejected searches. The numbers in sear… --- ## [TokenStream contract violation: close() call missing](https://discuss.elastic.co/t/tokenstream-contract-violation-close-call-missing/20590)
**Author:** [@Richard\_Tier](https://discuss.elastic.co/u/Richard_Tier)\ **Replies:** 3\ **Last updated:** [November 7, 2014, 12:21pm UTC](https://discuss.elastic.co/t/tokenstream-contract-violation-close-call-missing/20590 "2014-11-07T12:21:20Z")
An internal error happens when I do a "suggest" query. I get "TokenStream contract violation: close() call missing" This only happens when I add \`pre\_filter\` to the suggest body. { 'text': 'm… --- ## [Spring Boot Starter connecting to ES 6.2.3](https://discuss.elastic.co/t/spring-boot-starter-connecting-to-es-6-2-3/127037)
**Author:** [@drapermd](https://discuss.elastic.co/u/drapermd)\ **Replies:** 0\ **Last updated:** [April 6, 2018, 6:52am UTC](https://discuss.elastic.co/t/spring-boot-starter-connecting-to-es-6-2-3/127037 "2018-04-06T06:52:55Z")
I'm having trouble getting the right code to connect to my 6.2.3 server. I've started a question on Stack Overflow that provides the relevant details: \[Here\] (https://stackoverflow.com/questions/49686505/connecting-to-… --- ## [Sample apache filter doesnt works 7.1.x](https://discuss.elastic.co/t/sample-apache-filter-doesnt-works-7-1-x/187160)
**Author:** [@gyurielf](https://discuss.elastic.co/u/gyurielf)\ **Replies:** 6\ **Last updated:** [June 25, 2019, 10:12am UTC](https://discuss.elastic.co/t/sample-apache-filter-doesnt-works-7-1-x/187160 "2019-06-25T10:12:04Z")
Hello Guyz! I need some help.. :frowning: I try to use ELK stack(lastest 7.1.x) for log centralization... but something wrong with the apache log filter conf example. In the dashboard, all data has appear but doesnt p… --- ## [Summing up maximum values per device per specific time](https://discuss.elastic.co/t/summing-up-maximum-values-per-device-per-specific-time/110700)
**Author:** [@emil.mirzayev](https://discuss.elastic.co/u/emil.mirzayev)\ **Replies:** 6\ **Last updated:** [December 19, 2017, 9:05am UTC](https://discuss.elastic.co/t/summing-up-maximum-values-per-device-per-specific-time/110700 "2017-12-19T09:05:54Z")
Hi! I have data with timestamp, device\_id and value. I have around 1k devices which signal me their values. Value in t is always smaller or equal to the value in t+1. Which means, values are gradually increasing (in t if… --- ## [One of the nodes in cluster has much higher number of write operations than other nodes](https://discuss.elastic.co/t/one-of-the-nodes-in-cluster-has-much-higher-number-of-write-operations-than-other-nodes/37425)
**Author:** [@limac](https://discuss.elastic.co/u/limac)\ **Replies:** 6\ **Last updated:** [December 30, 2015, 1:18am UTC](https://discuss.elastic.co/t/one-of-the-nodes-in-cluster-has-much-higher-number-of-write-operations-than-other-nodes/37425 "2015-12-30T01:18:11Z")
Dear all, I have a cluster of 6 nodes of heavy indexing works, it's 4000docs/s for each. all of those nodes have the same hardware configuration and elasticsearch configuration. this is of the normal node: and this … --- ## [Node.js vulnerabilities impact to Kibana](https://discuss.elastic.co/t/node-js-vulnerabilities-impact-to-kibana/391150)
**Author:** [@neoprabu](https://discuss.elastic.co/u/neoprabu)\ **Replies:** 4\ **Last updated:** [November 4, 2026, 2:33pm UTC](https://discuss.elastic.co/t/node-js-vulnerabilities-impact-to-kibana/391150 "2026-11-04T14:33:15Z")
Hi, Is there any patch or work-around or mitigation available to address Node.js vulnerabilities like CVE-2026-111497 in Elasticsearch. Please advise. Thanks. --- ## [Fail to create AgentComponents using ElasticApmModule.CreateAgentComponents](https://discuss.elastic.co/t/fail-to-create-agentcomponents-using-elasticapmmodule-createagentcomponents/294085)
**Author:** [@juliano.maciel](https://discuss.elastic.co/u/juliano.maciel)\ **Replies:** 2\ **Last updated:** [January 13, 2022, 7:40pm UTC](https://discuss.elastic.co/t/fail-to-create-agentcomponents-using-elasticapmmodule-createagentcomponents/294085 "2022-01-13T19:40:20Z")
Kibana version : 7.16.2 Elasticsearch version : 7.16.2 APM Server version : 7.16.2 APM Agent language and version : dotnet framework 4.8 - Elastic.Apm 1.12.0 Elastic.Apm.AspNetFullFramework 1.12.0 Hello, I'm perf… --- ## [Cannot read property 'split' of undefined \[Winlogbeat\]](https://discuss.elastic.co/t/cannot-read-property-split-of-undefined-winlogbeat/258365)
**Author:** [@ThreatInter](https://discuss.elastic.co/u/ThreatInter)\ **Replies:** 2\ **Last updated:** [December 14, 2020, 11:03am UTC](https://discuss.elastic.co/t/cannot-read-property-split-of-undefined-winlogbeat/258365 "2020-12-14T11:03:23Z")
Hello, everyone! We have troubles with our winlogbeat agent. Sometimes it writes error message "TypeError: Cannot read property 'split' of undefined at C:\\Program Files\\Winlogbeat/module/security/config/winlogbeat-secur… --- ## [Rancher/RKE officially supported for ECK?](https://discuss.elastic.co/t/rancher-rke-officially-supported-for-eck/246317)
**Author:** [@BenB196](https://discuss.elastic.co/u/BenB196)\ **Replies:** 2\ **Last updated:** [August 31, 2020, 1:38pm UTC](https://discuss.elastic.co/t/rancher-rke-officially-supported-for-eck/246317 "2020-08-31T13:38:07Z")
Hi All, I was wondering if Rancher/RKE is officially support for ECK or not. Looking at: Support Matrix | Elastic its not directly listed, but it does state (Vanilla Kubernetes 1.12+) which RKE is for the most part. A… --- ## [Visualizations - elasticsearch/\_cat/Indices not found](https://discuss.elastic.co/t/visualizations-elasticsearch-cat-indices-not-found/208641)
**Author:** [@Gergely\_Ujvari](https://discuss.elastic.co/u/Gergely_Ujvari)\ **Replies:** 2\ **Last updated:** [November 20, 2019, 8:31pm UTC](https://discuss.elastic.co/t/visualizations-elasticsearch-cat-indices-not-found/208641 "2019-11-20T20:31:24Z")
Using Kibana 7.3.2 I'm trying to create a plugin which would embed saved visualizations. I used the example plugin, and I'm getting the following exception from the embedder: http://localhost:5601/epg/elasticsearch/\_c… --- ## [Elasticsearch index problem](https://discuss.elastic.co/t/elasticsearch-index-problem/193943)
**Author:** [@dcuti8](https://discuss.elastic.co/u/dcuti8)\ **Replies:** 2\ **Last updated:** [August 7, 2019, 1:24am UTC](https://discuss.elastic.co/t/elasticsearch-index-problem/193943 "2019-08-07T01:24:54Z")
environment: OS: Windows Server 2019 CORE: 4-Core RAM: 8GB HDD: 60GB elasticsearch: 7.3.0 kibana:7.3.0 JVM：4GB One cluster, one node I put the sql server trace log data （last 7 days） into elasticsearch and show … --- ## [X-pack-6.2.4 older plugin structure -ERROR](https://discuss.elastic.co/t/x-pack-6-2-4-older-plugin-structure-error/173518)
**Author:** [@jimmyvalmer19](https://discuss.elastic.co/u/jimmyvalmer19)\ **Replies:** 2\ **Last updated:** [March 22, 2019, 4:09pm UTC](https://discuss.elastic.co/t/x-pack-6-2-4-older-plugin-structure-error/173518 "2019-03-22T16:09:24Z")
I'm installing x-pack-6.2.4.zip on Centos 7 with Elasticsearch 6.5.4. I get the error message: ERROR: This plugin was built with an older plugin structure. Contact the plugin author to remove the intermediate "elasticse… --- ## [Multiple date formats to single date format](https://discuss.elastic.co/t/multiple-date-formats-to-single-date-format/169327)
**Author:** [@gauravb](https://discuss.elastic.co/u/gauravb)\ **Replies:** 2\ **Last updated:** [February 22, 2019, 2:18pm UTC](https://discuss.elastic.co/t/multiple-date-formats-to-single-date-format/169327 "2019-02-22T14:18:39Z")
I have multiple date format in kibana say Y-M-D , M-D-Y, D-M-Y and Y/M/D I want to change them to single format say Y-M-D Please help me with the painless script Index name is Case Field name is Decision\_date --- ## [FATAL error when stdout output plugin is used](https://discuss.elastic.co/t/fatal-error-when-stdout-output-plugin-is-used/132129)
**Author:** [@auffret](https://discuss.elastic.co/u/auffret)\ **Replies:** 2\ **Last updated:** [May 18, 2018, 2:58pm UTC](https://discuss.elastic.co/t/fatal-error-when-stdout-output-plugin-is-used/132129 "2018-05-18T14:58:26Z")
The stdout output plugin : output { stdout { codec =\> rubydebug } } write informations on the console from which the logstash agent has been started (even in background). But, when there is not console yet, the fo… --- ## [Can't start Elasticsearch](https://discuss.elastic.co/t/cant-start-elasticsearch/75837)
**Author:** [@Joel-Haeberli](https://discuss.elastic.co/u/Joel-Haeberli)\ **Replies:** 2\ **Last updated:** [February 21, 2017, 8:49am UTC](https://discuss.elastic.co/t/cant-start-elasticsearch/75837 "2017-02-21T08:49:30Z")
Hey Guys I'm currently building up a test environment for HPE ALM Octane for my company. This Application uses Elasticsearch. Now I have the problem, that I can't start my elasticsearchserver and I'm a bit at the end o… --- ## [Get api by id fails when 2 aliases map to same index](https://discuss.elastic.co/t/get-api-by-id-fails-when-2-aliases-map-to-same-index/34166)
**Author:** [@Ronald\_Haring](https://discuss.elastic.co/u/Ronald_Haring)\ **Replies:** 2\ **Last updated:** [November 10, 2015, 8:45am UTC](https://discuss.elastic.co/t/get-api-by-id-fails-when-2-aliases-map-to-same-index/34166 "2015-11-10T08:45:30Z")
Given 2 indexes which both contain the same alias (this is done to reindex without downtime). When searching with the alias, everything still works as expected, yet when I try to retrieve a document by id (eg /books/1) I… --- ## [Curator snapshot regex index](https://discuss.elastic.co/t/curator-snapshot-regex-index/27690)
**Author:** [@bilsch](https://discuss.elastic.co/u/bilsch)\ **Replies:** 2\ **Last updated:** [August 19, 2015, 6:59pm UTC](https://discuss.elastic.co/t/curator-snapshot-regex-index/27690 "2015-08-19T18:59:27Z")
I'm working on upgrading curator in our environment and running in to an issue using the newer curator. Using the snapshot with a regex fails: /usr/bin/curator --logfile /var/log/curator.log --loglevel INFO --logform… --- ## [Is there any tool which will create dummy document based on index mapping for testing?](https://discuss.elastic.co/t/is-there-any-tool-which-will-create-dummy-document-based-on-index-mapping-for-testing/279935)
**Author:** [@Nishikant\_Tayade](https://discuss.elastic.co/u/Nishikant_Tayade)\ **Replies:** 1\ **Last updated:** [May 3, 2022, 4:30pm UTC](https://discuss.elastic.co/t/is-there-any-tool-which-will-create-dummy-document-based-on-index-mapping-for-testing/279935 "2022-05-03T16:30:12Z")
I have created a wrapper around ES index bulk document API, I need to test the performance of it. I want to create at least, 1000 documents based on my index mapping, so that I can test the performance of my API. Is th… --- ## [Reindex string to date field exception](https://discuss.elastic.co/t/reindex-string-to-date-field-exception/260863)
**Author:** [@thanhlam](https://discuss.elastic.co/u/thanhlam)\ **Replies:** 1\ **Last updated:** [January 14, 2021, 7:15pm UTC](https://discuss.elastic.co/t/reindex-string-to-date-field-exception/260863 "2021-01-14T19:15:36Z")
Hello, I've done much searching on the topics of converting a field that's defined or mapped as "text string" to type date but can't find a specific example like what I'm trying. Any help would be appreciated. This ind… --- ## [CORS request did not succeed](https://discuss.elastic.co/t/cors-request-did-not-succeed/222239)
**Author:** [@Muhammad\_Ariful\_Isla](https://discuss.elastic.co/u/Muhammad_Ariful_Isla)\ **Replies:** 1\ **Last updated:** [March 5, 2020, 9:16am UTC](https://discuss.elastic.co/t/cors-request-did-not-succeed/222239 "2020-03-05T09:16:29Z")
At first, I tried to access Elasticsearch via a React Application. I was successful at first. But when I try the same app from another machine, Application doesn't show any data. I am getting this following error at t… --- ## [Kibana didnot load properly. Check the server output for more information](https://discuss.elastic.co/t/kibana-didnot-load-properly-check-the-server-output-for-more-information/135019)
**Author:** [@vnallamothu](https://discuss.elastic.co/u/vnallamothu)\ **Replies:** 1\ **Last updated:** [June 7, 2018, 6:33pm UTC](https://discuss.elastic.co/t/kibana-didnot-load-properly-check-the-server-output-for-more-information/135019 "2018-06-07T18:33:21Z")
Hi. I'm using ElasticSearch 5.4 (8 node cluster). It is working properly. But all of sudden I refreshed the kibana URL, I'm seeing Kibana did not load properly. Check the server output for more information. Can anyone pl… --- ## [Fields not being categorized properly](https://discuss.elastic.co/t/fields-not-being-categorized-properly/117708)
**Author:** [@lravelo](https://discuss.elastic.co/u/lravelo)\ **Replies:** 7\ **Last updated:** [February 2, 2018, 3:13pm UTC](https://discuss.elastic.co/t/fields-not-being-categorized-properly/117708 "2018-02-02T15:13:13Z")
I'm new to the elastic stack. Trying to visualize some data from our squid proxies and am having trouble. I've set a field in the grok filter to specifically set the type to number like so: %{NUMBER:reply\_size\_include… --- ## [Trouble with logstash log4j2 rotation](https://discuss.elastic.co/t/trouble-with-logstash-log4j2-rotation/91412)
**Author:** [@jonathanaxel](https://discuss.elastic.co/u/jonathanaxel)\ **Replies:** 1\ **Last updated:** [June 30, 2017, 11:24am UTC](https://discuss.elastic.co/t/trouble-with-logstash-log4j2-rotation/91412 "2017-06-30T11:24:23Z")
Hi all, I'm trying to enable the logstash log rotation based on size, because of the big stream of data the logs are growing in size fast. This is my log4j2.properties: status = error name = LogstashPropertiesCo… --- ## [Bigdesk installation fails on ES 2.1.0](https://discuss.elastic.co/t/bigdesk-installation-fails-on-es-2-1-0/39692)
**Author:** [@nkanchas](https://discuss.elastic.co/u/nkanchas)\ **Replies:** 1\ **Last updated:** [January 20, 2016, 7:27pm UTC](https://discuss.elastic.co/t/bigdesk-installation-fails-on-es-2-1-0/39692 "2016-01-20T19:27:49Z")
I am Using ElasticSearch 2.1.0. When I try to install bigdesk plugin below is the error . elasticsearch@searchlog03:/usr/share/elasticsearch$ ./bin/plugin install lukas-vlcek/bigdesk -\> Installing lukas-vlcek/bigde… [Previous page](https://discuss.elastic.co/top.md?page=1404&per_page=50&period=all) [Next page](https://discuss.elastic.co/top.md?page=1406&per_page=50&period=all)