# Top **URL:** https://discuss.elastic.co/top.md?page=1038&period=all [Latest](https://discuss.elastic.co/latest.md) · [Categories](https://discuss.elastic.co/categories.md) · [Tags](https://discuss.elastic.co/tags.md) **Page:** 1039 --- ## [Change a field type Kibana](https://discuss.elastic.co/t/change-a-field-type-kibana/206984)
**Author:** [@ajg](https://discuss.elastic.co/u/ajg)\ **Replies:** 4\ **Last updated:** [November 7, 2019, 7:13pm UTC](https://discuss.elastic.co/t/change-a-field-type-kibana/206984 "2019-11-07T19:13:20Z")
Hi everyone, I need to change a field type from "text" to "date" because I need to calculate the average time from a variable calculated inside my code. But when I try to change it, the option is not available. I hav… --- ## [Regenerate the SSL Certificate that was auto-generated on setup of ElasticSearch](https://discuss.elastic.co/t/regenerate-the-ssl-certificate-that-was-auto-generated-on-setup-of-elasticsearch/377216)
**Author:** [@frdh-samuelw](https://discuss.elastic.co/u/frdh-samuelw)\ **Replies:** 6\ **Last updated:** [November 27, 2025, 4:32pm UTC](https://discuss.elastic.co/t/regenerate-the-ssl-certificate-that-was-auto-generated-on-setup-of-elasticsearch/377216 "2025-11-27T16:32:26Z")
Hello! We have been using Elasticsearch with Zammad on an Ubuntu server for several months, and we recently moved the server to a new IP address. Because Elasticsearch was set up with the former IP address, the auto-gen… --- ## ["failed to update expiration time for async-search" in elastic search logs](https://discuss.elastic.co/t/failed-to-update-expiration-time-for-async-search-in-elastic-search-logs/253903)
**Author:** [@Adriann](https://discuss.elastic.co/u/Adriann)\ **Replies:** 6\ **Last updated:** [November 3, 2020, 1:10am UTC](https://discuss.elastic.co/t/failed-to-update-expiration-time-for-async-search-in-elastic-search-logs/253903 "2020-11-03T01:10:16Z")
Hello, I constantly encounter a problem that throws error failed to update expiration time for async-search in elastichserach cluster application log. Not always but especially when I had haven't query an index for a lo… --- ## [Requests per second with Kibana Lens](https://discuss.elastic.co/t/requests-per-second-with-kibana-lens/300826)
**Author:** [@cawoodm](https://discuss.elastic.co/u/cawoodm)\ **Replies:** 2\ **Last updated:** [March 29, 2022, 4:09pm UTC](https://discuss.elastic.co/t/requests-per-second-with-kibana-lens/300826 "2022-03-29T16:09:37Z")
Hello, How can we display a metric showing Requests per \[timeframe\] with a Metric Lens? In older Kibana versions this was possible: It's not a derivative, nor a counter\_rate but rather the average number of recor… --- ## [Line chart doesn't connect lines between data points](https://discuss.elastic.co/t/line-chart-doesnt-connect-lines-between-data-points/226111)
**Author:** [@fim](https://discuss.elastic.co/u/fim)\ **Replies:** 2\ **Last updated:** [April 2, 2020, 5:47am UTC](https://discuss.elastic.co/t/line-chart-doesnt-connect-lines-between-data-points/226111 "2020-04-02T05:47:52Z")
Hi Community Does anybody know why the line chart doesn't show the lines from point to point properly? My goal: Two lines in one chart where the lines are connected (including yellow lines in the picture) At the momen… --- ## [Filebeat read log4j2 rotated log file again](https://discuss.elastic.co/t/filebeat-read-log4j2-rotated-log-file-again/118565)
**Author:** [@Denshou](https://discuss.elastic.co/u/Denshou)\ **Replies:** 2\ **Last updated:** [February 7, 2018, 12:36am UTC](https://discuss.elastic.co/t/filebeat-read-log4j2-rotated-log-file-again/118565 "2018-02-07T00:36:38Z")
Hi, I am using filebeat 6.1.3 in windows to read log files from log4j2 to logstash. When the logfile ratated from xxx.log -\> xxx.log.1 logstash received the lines in file xxx.log.1 again so all the log is read twice. … --- ## [How to "Join" tables (Lookup)](https://discuss.elastic.co/t/how-to-join-tables-lookup/54804)
**Author:** [@NativAt](https://discuss.elastic.co/u/NativAt)\ **Replies:** 2\ **Last updated:** [July 9, 2016, 10:43am UTC](https://discuss.elastic.co/t/how-to-join-tables-lookup/54804 "2016-07-09T10:43:55Z")
I need to do "Join" between 2 indexes (tables) and preform a check on specific field on documents that exists in both indexes. I want to add condition like "dateExpiry" below. Is it possible? Is there other alternativ… --- ## [Adding support for UDP Based Protocols](https://discuss.elastic.co/t/adding-support-for-udp-based-protocols/25859)
**Author:** [@andrewkroh](https://discuss.elastic.co/u/andrewkroh)\ **Replies:** 2\ **Last updated:** [July 21, 2015, 4:43am UTC](https://discuss.elastic.co/t/adding-support-for-udp-based-protocols/25859 "2015-07-21T04:43:04Z")
In order to add support for application layer protocols that operate over UDP packetbeat first needs to add support for UDP. Is anyone currently working on adding UDP support? Let’s discuss the changes necessary to add U… --- ## [Regarding elasticsearch load balancer](https://discuss.elastic.co/t/regarding-elasticsearch-load-balancer/21848)
**Author:** [@Phani\_Nadiminti](https://discuss.elastic.co/u/Phani_Nadiminti)\ **Replies:** 2\ **Last updated:** [January 27, 2015, 2:23pm UTC](https://discuss.elastic.co/t/regarding-elasticsearch-load-balancer/21848 "2015-01-27T14:23:37Z")
Hi All, i know a concept of load balancer in elastic search which is HTTP enabled and never be a master and doesn't hold any data. my doubt is if we introduce client node called as loadbalancer in cluster i… --- ## [How to install the ICU plugin on my test instance of ES?](https://discuss.elastic.co/t/how-to-install-the-icu-plugin-on-my-test-instance-of-es/13393)
**Author:** [@dantuff](https://discuss.elastic.co/u/dantuff)\ **Replies:** 2\ **Last updated:** [August 29, 2013, 8:22pm UTC](https://discuss.elastic.co/t/how-to-install-the-icu-plugin-on-my-test-instance-of-es/13393 "2013-08-29T20:22:31Z")
I'm using the Spring Eleasticsearch project to start up a test instance of ES which I run my tests against, I need to add the ICU plugin to the test instance. I am using the icu\_tokenizer in my settings file, at the … --- ## [Kibana Graph KQL not being followed](https://discuss.elastic.co/t/kibana-graph-kql-not-being-followed/242096)
**Author:** [@BenB196](https://discuss.elastic.co/u/BenB196)\ **Replies:** 7\ **Last updated:** [July 29, 2020, 10:25pm UTC](https://discuss.elastic.co/t/kibana-graph-kql-not-being-followed/242096 "2020-07-29T22:25:00Z")
I'm testing out the Kibana Graph feature and am running into an issue. I would expect the KQL field to limit the search, however, it appears that this doesn't happen. Anyone know why? Example below, I would not expect t… --- ## [Covert the date format to "TIMESTAMP\_ISO8601"](https://discuss.elastic.co/t/covert-the-date-format-to-timestamp-iso8601/153599)
**Author:** [@vishnuduttpv](https://discuss.elastic.co/u/vishnuduttpv)\ **Replies:** 7\ **Last updated:** [November 2, 2018, 7:53am UTC](https://discuss.elastic.co/t/covert-the-date-format-to-timestamp-iso8601/153599 "2018-11-02T07:53:05Z")
I wish to parse the tomcat logs. The tomcat logs start with different time formats as follows: 1.23-Oct-2018 13:19:41.677 INFO \[main\] org.apache.catalina.startup.VersionLoggerListener.log Server version: Apa… --- ## [Updating documents with deterministic ID in older index after rollover](https://discuss.elastic.co/t/updating-documents-with-deterministic-id-in-older-index-after-rollover/230313)
**Author:** [@Tomasz\_Szymanski](https://discuss.elastic.co/u/Tomasz_Szymanski)\ **Replies:** 2\ **Last updated:** [April 30, 2020, 8:28am UTC](https://discuss.elastic.co/t/updating-documents-with-deterministic-id-in-older-index-after-rollover/230313 "2020-04-30T08:28:42Z")
Hi Guys, I have system where I retrieve data from different sources from .NET project, put it on a rabbitmq queue, grab them from logstash, and logstash indexes these data in my elasticsearch. Recently I introduced ind… --- ## [Data/write/bulk running time way too long. How do you cancel?](https://discuss.elastic.co/t/data-write-bulk-running-time-way-too-long-how-do-you-cancel/243484)
**Author:** [@Dandy](https://discuss.elastic.co/u/Dandy)\ **Replies:** 3\ **Last updated:** [August 3, 2020, 7:21am UTC](https://discuss.elastic.co/t/data-write-bulk-running-time-way-too-long-how-do-you-cancel/243484 "2020-08-03T07:21:45Z")
I have a bunch of odd tasks that are taking up a ton of load on my nodes with no way to cancel them. They definitely seem stuck. All indices are still open, so it's not an issue with the index becoming unavailable. Shard… --- ## [Elk Stack disadvantages?](https://discuss.elastic.co/t/elk-stack-disadvantages/214810)
**Author:** [@juuuhuuu](https://discuss.elastic.co/u/juuuhuuu)\ **Replies:** 3\ **Last updated:** [January 13, 2020, 2:02pm UTC](https://discuss.elastic.co/t/elk-stack-disadvantages/214810 "2020-01-13T14:02:03Z")
Hi :slight\_smile: Does has Elk Stack on single Node some disadvantages ? If yes, which? (if you have logs about 4 Gb a day) thank you --- ## [Kibana tilemap visualization extension](https://discuss.elastic.co/t/kibana-tilemap-visualization-extension/49539)
**Author:** [@Meenal.Luktuke](https://discuss.elastic.co/u/Meenal.Luktuke)\ **Replies:** 3\ **Last updated:** [October 13, 2016, 1:58pm UTC](https://discuss.elastic.co/t/kibana-tilemap-visualization-extension/49539 "2016-10-13T13:58:36Z")
Hi, I have a requirement in my project to display data from multiple sources on a tile-map but they also need to be in different colors. I checked all options but looks like this will have to be done as a custom visual… --- ## [Can you help to check this error please?](https://discuss.elastic.co/t/can-you-help-to-check-this-error-please/44310)
**Author:** [@Kramer\_Li](https://discuss.elastic.co/u/Kramer_Li)\ **Replies:** 3\ **Last updated:** [April 5, 2016, 2:34pm UTC](https://discuss.elastic.co/t/can-you-help-to-check-this-error-please/44310 "2016-04-05T14:34:18Z")
I \`m trying to read from data ElasticSearch to spark ? conf = {"es.resource":"sflow\_\*/sflow","es.nodes":"ES01","es.query":'some query'} rdd = sc.newAPIHadoopRDD("org.elasticsearch.hadoop.mr.EsInputFormat", "org.apa… --- ## [Inconsistent field mapping -- sometimes string, sometimes long](https://discuss.elastic.co/t/inconsistent-field-mapping-sometimes-string-sometimes-long/39036)
**Author:** [@khadrin](https://discuss.elastic.co/u/khadrin)\ **Replies:** 3\ **Last updated:** [January 14, 2016, 9:09pm UTC](https://discuss.elastic.co/t/inconsistent-field-mapping-sometimes-string-sometimes-long/39036 "2016-01-14T21:09:01Z")
The following api request sometimes returns that date is a string, other times it's a long. It looks to be about 50/50 but random whether it returns string or long. I expected it would always return the same. What am I m… --- ## [Any way to ensure diversity in search results?](https://discuss.elastic.co/t/any-way-to-ensure-diversity-in-search-results/4753)
**Author:** [@Andy\_2](https://discuss.elastic.co/u/Andy_2)\ **Replies:** 3\ **Last updated:** [July 3, 2011, 7:18pm UTC](https://discuss.elastic.co/t/any-way-to-ensure-diversity-in-search-results/4753 "2011-07-03T19:18:31Z")
My documents have a field "category". When a user conducts a search, I want to make sure that the results are diverse and aren't dominated by 1 category. Say I want to make sure that category "A" doesn't have more … --- ## [RestHighLevelClient. How to create settings and mappings programmaticaly from json File?](https://discuss.elastic.co/t/resthighlevelclient-how-to-create-settings-and-mappings-programmaticaly-from-json-file/102372)
**Author:** [@tanjok](https://discuss.elastic.co/u/tanjok)\ **Replies:** 1\ **Last updated:** [October 1, 2017, 12:46pm UTC](https://discuss.elastic.co/t/resthighlevelclient-how-to-create-settings-and-mappings-programmaticaly-from-json-file/102372 "2017-10-01T12:46:43Z")
Hi, is it possible to do something like this with RestHighLevelClient? public void createMapping() { Client client = transportClientFactory.getTransportClient(); CreateIndexRequestBuilder createIndexRequ… --- ## [Difference between fit as argument and fit as function?](https://discuss.elastic.co/t/difference-between-fit-as-argument-and-fit-as-function/58329)
**Author:** [@jihyun00](https://discuss.elastic.co/u/jihyun00)\ **Replies:** 1\ **Last updated:** [August 29, 2016, 7:28pm UTC](https://discuss.elastic.co/t/difference-between-fit-as-argument-and-fit-as-function/58329 "2016-08-29T19:28:05Z")
Hi. What is difference between fit as chainable function and fit as argument in .es() function? When I use fit as chainable function, .es(index='test', ... blahblah ).fit('average') value 0 in graph changes gra… --- ## [Bulk index 70 million records](https://discuss.elastic.co/t/bulk-index-70-million-records/16178)
**Author:** [@eunever32](https://discuss.elastic.co/u/eunever32)\ **Replies:** 1\ **Last updated:** [March 6, 2014, 9:53am UTC](https://discuss.elastic.co/t/bulk-index-70-million-records/16178 "2014-03-06T09:53:10Z")
Hi I can index 70m small (1k) records in 40 minutes. Would that performance be good/bad? Configuration is 6 x Elasticsearch nodes each with 16GB dedicated memory. Each node is 8 processor intel linux server T… --- ## [How to update elastic search \_source settings?](https://discuss.elastic.co/t/how-to-update-elastic-search-source-settings/278431)
**Author:** [@MarvinLiu](https://discuss.elastic.co/u/MarvinLiu)\ **Replies:** 1\ **Last updated:** [July 12, 2021, 1:45pm UTC](https://discuss.elastic.co/t/how-to-update-elastic-search-source-settings/278431 "2021-07-12T13:45:01Z")
When I try to update the \_source parameter in elastic search,I got an error. Can I change this settings? PUT source-test POST source-test/\_mappings { "\_source" : { "enabled":true } } POST source-test/\_mapping… --- ## [Remove Multiple entries in visualization](https://discuss.elastic.co/t/remove-multiple-entries-in-visualization/246327)
**Author:** [@jerin](https://discuss.elastic.co/u/jerin)\ **Replies:** 4\ **Last updated:** [September 1, 2020, 5:07pm UTC](https://discuss.elastic.co/t/remove-multiple-entries-in-visualization/246327 "2020-09-01T17:07:32Z")
Hello , I am trying to remove duplicate values in kibana viz Example : i have two keys and values Key: id value: value1 key:status value: value1 key:id value:value1 key:status value:value2 if you look above F… --- ## [How much overhead stuff is stored with each document?](https://discuss.elastic.co/t/how-much-overhead-stuff-is-stored-with-each-document/124440)
**Author:** [@yishain11](https://discuss.elastic.co/u/yishain11)\ **Replies:** 4\ **Last updated:** [March 18, 2018, 2:53pm UTC](https://discuss.elastic.co/t/how-much-overhead-stuff-is-stored-with-each-document/124440 "2018-03-18T14:53:45Z")
Hi, I have some quetions regarding the memory usage and storage of documents in Elasticsearch. Lets say I have JSON doc with the size of X kb. If I ship it to Elasticsearch with Logstash and analyze it as a JSON, In wha… --- ## [Kibana.5.2.1 x-pack plugin installation failure](https://discuss.elastic.co/t/kibana-5-2-1-x-pack-plugin-installation-failure/77060)
**Author:** [@Venkata\_Surapaneni](https://discuss.elastic.co/u/Venkata_Surapaneni)\ **Replies:** 4\ **Last updated:** [March 21, 2017, 12:16pm UTC](https://discuss.elastic.co/t/kibana-5-2-1-x-pack-plugin-installation-failure/77060 "2017-03-21T12:16:44Z")
I am using home-brew to install ELK stack with x-pack on my local OS X laptop. Earlier I was running 5.1.2 version without any issues. After upgrading ES, Kibana, LogStash to 5.2 version, X-Pack plugin installation on ki… --- ## [Way to make a shard completely read-only?](https://discuss.elastic.co/t/way-to-make-a-shard-completely-read-only/62059)
**Author:** [@jbbarth](https://discuss.elastic.co/u/jbbarth)\ **Replies:** 4\ **Last updated:** [October 5, 2016, 8:37am UTC](https://discuss.elastic.co/t/way-to-make-a-shard-completely-read-only/62059 "2016-10-05T08:37:17Z")
Hi, I'm running a ~30TB ES cluster on v1.7.5 and we try to make recoveries faster. We have several indices, but only one receives writes at a time. Other are "cold", they only receive reads. They've already been optimi… --- ## [Grok Filter - alternative patterns for same field?](https://discuss.elastic.co/t/grok-filter-alternative-patterns-for-same-field/238418)
**Author:** [@Ben\_Bryzak](https://discuss.elastic.co/u/Ben_Bryzak)\ **Replies:** 2\ **Last updated:** [June 26, 2020, 7:34am UTC](https://discuss.elastic.co/t/grok-filter-alternative-patterns-for-same-field/238418 "2020-06-26T07:34:13Z")
Hi - I'm trying to create a grok pattern to match a field that contains one or more words and assign a field name to it. When the field contains multiple words, it is wrapped in quotes: eg. FieldValue or "Field Value… --- ## [Heartbeat check.response.code multiple values](https://discuss.elastic.co/t/heartbeat-check-response-code-multiple-values/177267)
**Author:** [@Jugsofbeer](https://discuss.elastic.co/u/Jugsofbeer)\ **Replies:** 2\ **Last updated:** [April 22, 2019, 10:39pm UTC](https://discuss.elastic.co/t/heartbeat-check-response-code-multiple-values/177267 "2019-04-22T22:39:26Z")
Hi, We are using heartbeat v6.7.1 on a windows server. We have a heartbeat request to a login page; which will depending on its cluster state provide a different response code. if the cluster state for the url is prim… --- ## [Need help for Indexes rotation policy](https://discuss.elastic.co/t/need-help-for-indexes-rotation-policy/155092)
**Author:** [@valentin2105](https://discuss.elastic.co/u/valentin2105)\ **Replies:** 2\ **Last updated:** [November 2, 2018, 12:22am UTC](https://discuss.elastic.co/t/need-help-for-indexes-rotation-policy/155092 "2018-11-02T00:22:28Z")
Hello, I currently use a 3 node ES-cluster for store my Web servers' logs. 3 Master/Data node with same config. I added a tag to the third node that got more disk than the two other. Filebeat indexes are created each… --- ## [Management expects password after disabling security in X-Pack 6.0.0-beta2](https://discuss.elastic.co/t/management-expects-password-after-disabling-security-in-x-pack-6-0-0-beta2/99756)
**Author:** [@John\_Sobanski](https://discuss.elastic.co/u/John_Sobanski)\ **Replies:** 2\ **Last updated:** [September 8, 2017, 7:15am UTC](https://discuss.elastic.co/t/management-expects-password-after-disabling-security-in-x-pack-6-0-0-beta2/99756 "2017-09-08T07:15:12Z")
Expected Behavior: Disabling X-Pack security on Elasticsearch obviates the need for a Logstash management password Observed Behavior: Logstash complains that it needs a management password I installed X-Pack on Elasti… --- ## [Logstash, windows paths with spaces break plugin installation](https://discuss.elastic.co/t/logstash-windows-paths-with-spaces-break-plugin-installation/93586)
**Author:** [@IHateBugs](https://discuss.elastic.co/u/IHateBugs)\ **Replies:** 2\ **Last updated:** [July 20, 2017, 2:44pm UTC](https://discuss.elastic.co/t/logstash-windows-paths-with-spaces-break-plugin-installation/93586 "2017-07-20T14:44:20Z")
as the title suggest installing a plugin is not possible (tested with logstash 5.5.0) if the path contains any spaces. tested with logstash-filter-aggregate-2.5.2.gem in a standard "C:\\Program Files" path. i jury rigge… --- ## [Errors running v5.5.2 Kibana (version of ES)](https://discuss.elastic.co/t/errors-running-v5-5-2-kibana-version-of-es/79554)
**Author:** [@AurelieP](https://discuss.elastic.co/u/AurelieP)\ **Replies:** 2\ **Last updated:** [March 23, 2017, 2:43pm UTC](https://discuss.elastic.co/t/errors-running-v5-5-2-kibana-version-of-es/79554 "2017-03-23T14:43:26Z")
Hello, I was using v2.2 of Kibana and wanted to upgrade. So I upgrade Elasticsearch and Kibana from deb repository. Elasticsearch is runnning on a machine as a nonsudo user (user elasticsearch). Kibana is running on … --- ## [How to dynamically create kibana dashboard in 5.0?](https://discuss.elastic.co/t/how-to-dynamically-create-kibana-dashboard-in-5-0/74259)
**Author:** [@dlam](https://discuss.elastic.co/u/dlam)\ **Replies:** 2\ **Last updated:** [February 8, 2017, 11:22pm UTC](https://discuss.elastic.co/t/how-to-dynamically-create-kibana-dashboard-in-5-0/74259 "2017-02-08T23:22:12Z")
noob here! from what i was able to Google, it seems that the entire dashboard is encoded in the URL? So i should be able to do it that way?! My data relates to an email newsletter, in which i'm looking at "performan… --- ## [Kibana infra/logs displaying "undefined" for ECS-formatted events](https://discuss.elastic.co/t/kibana-infra-logs-displaying-undefined-for-ecs-formatted-events/226137)
**Author:** [@ceekay](https://discuss.elastic.co/u/ceekay)\ **Replies:** 5\ **Last updated:** [April 14, 2020, 4:01pm UTC](https://discuss.elastic.co/t/kibana-infra-logs-displaying-undefined-for-ecs-formatted-events/226137 "2020-04-14T16:01:40Z")
I've spent quite a while reworking my apache/nginx Logstash filter to be ECS-compliant, mostly using the url and http field sets. The newly-formated events are indexing correctly and look fine in Kibana Discover, but in … --- ## [500 error on running commands on kibana console](https://discuss.elastic.co/t/500-error-on-running-commands-on-kibana-console/323728)
**Author:** [@pranita.ch](https://discuss.elastic.co/u/pranita.ch)\ **Replies:** 8\ **Last updated:** [January 24, 2023, 2:01pm UTC](https://discuss.elastic.co/t/500-error-on-running-commands-on-kibana-console/323728 "2023-01-24T14:01:33Z")
Version Elasticsearch 7.10 Service software version R20220928-P2 (latest) on Kibana after running GET \_snapshot/my-snapshot-repo/\_all?pretty its gives 500 error { "error" : { "root\_cause" : \[ { "type" : "repositor… --- ## [Installing custom Elasticsearch plugins in Elastic Cloud](https://discuss.elastic.co/t/installing-custom-elasticsearch-plugins-in-elastic-cloud/311032)
**Author:** [@Simone\_Scarduzio](https://discuss.elastic.co/u/Simone_Scarduzio)\ **Replies:** 8\ **Last updated:** [August 1, 2022, 4:44pm UTC](https://discuss.elastic.co/t/installing-custom-elasticsearch-plugins-in-elastic-cloud/311032 "2022-08-01T16:44:14Z")
Hello, I'm a trial user of Elastic cloud, and I can see it's technically possible to install custom plugins in Elasticsearch nodes: However, as you can see, I'm not allowed to use this feature for my "subscription l… --- ## [Запрет релоцирования определённых индексов](https://discuss.elastic.co/t/topic/217426)
**Author:** [@111229](https://discuss.elastic.co/u/111229)\ **Replies:** 6\ **Last updated:** [February 6, 2020, 7:04pm UTC](https://discuss.elastic.co/t/topic/217426 "2020-02-06T19:04:36Z")
Коллеги, добрый вечер! У нас кластер из 8-дата-нод. Есть задача добавить ещё 2 дата- ноды и перенести туда только определённые индексы, которые располагаются на 8 дата-нодах (шардирование 8). Также нужно создать прави… --- ## [Strang things happened when logstash grok the log message](https://discuss.elastic.co/t/strang-things-happened-when-logstash-grok-the-log-message/69529)
**Author:** [@houfan](https://discuss.elastic.co/u/houfan)\ **Replies:** 6\ **Last updated:** [December 21, 2016, 1:57am UTC](https://discuss.elastic.co/t/strang-things-happened-when-logstash-grok-the-log-message/69529 "2016-12-21T01:57:07Z")
I use filebeat-1.2.2 to monitor the mysql-slow.log. when I add two slow query records in it, and the logstash only give me one : :disappointed\_relieved: I do it again,adding two more records into the mysql-slow.… --- ## [APT repository failing](https://discuss.elastic.co/t/apt-repository-failing/284915)
**Author:** [@armov](https://discuss.elastic.co/u/armov)\ **Replies:** 3\ **Last updated:** [September 22, 2021, 6:55pm UTC](https://discuss.elastic.co/t/apt-repository-failing/284915 "2021-09-22T18:55:45Z")
Elasticsearch repository in a Ubuntu focal 20.04 throws the following error while attempting to update apt: E: Failed to fetch https://artifacts.elastic.co/packages/7.x/apt/dists/stable/main/binary-amd64/Packages.bz2 F… --- ## [Processing Search Result](https://discuss.elastic.co/t/processing-search-result/46613)
**Author:** [@Aidan\_Macdonald](https://discuss.elastic.co/u/Aidan_Macdonald)\ **Replies:** 7\ **Last updated:** [April 7, 2016, 6:34am UTC](https://discuss.elastic.co/t/processing-search-result/46613 "2016-04-07T06:34:38Z")
I can run a search like the following, curl -XGET 'http://localhost:9200/cms-2016-03-30/job/\_search?pretty=true&size=1000' -d '{ "\_source":"DESIRED\_CMSDataset"}' which gives results like { "\_index" : "cms-2016… --- ## [Calculating Disk Space being used](https://discuss.elastic.co/t/calculating-disk-space-being-used/243778)
**Author:** [@The-Nebertcher](https://discuss.elastic.co/u/The-Nebertcher)\ **Replies:** 3\ **Last updated:** [August 4, 2020, 11:24pm UTC](https://discuss.elastic.co/t/calculating-disk-space-being-used/243778 "2020-08-04T23:24:48Z")
Hello All I am working on a potential upgrade for our Elk stack and need to find a few things. One is how much space is being taken up just by Elk indexing new logs as they come in. For example if I am taking in ~10gb … --- ## [NodeJS APM does not report postgres queries](https://discuss.elastic.co/t/nodejs-apm-does-not-report-postgres-queries/208984)
**Author:** [@chintanp](https://discuss.elastic.co/u/chintanp)\ **Replies:** 3\ **Last updated:** [November 22, 2019, 5:19am UTC](https://discuss.elastic.co/t/nodejs-apm-does-not-report-postgres-queries/208984 "2019-11-22T05:19:25Z")
I am an elastic newbie and slowly getting things setup. I have the ELK setup working through Bitnami (https://bitnami.com/stack/elk) v7.4.2. I then externally setup the APM server to access the elasticsearch server at lo… --- ## [Vega is not showing all the data (very sparse)](https://discuss.elastic.co/t/vega-is-not-showing-all-the-data-very-sparse/145501)
**Author:** [@vsmirnov](https://discuss.elastic.co/u/vsmirnov)\ **Replies:** 3\ **Last updated:** [August 23, 2018, 3:30am UTC](https://discuss.elastic.co/t/vega-is-not-showing-all-the-data-very-sparse/145501 "2018-08-23T03:30:04Z")
Hi All Does anybody know how to control level of detail in Vega map projections? I have created a Vega visualization for putting lines between sources and destinations (rule mark type) on a map (definition below), some… --- ## [Get the Value of an array, in the output config](https://discuss.elastic.co/t/get-the-value-of-an-array-in-the-output-config/121404)
**Author:** [@Maher\_Ben\_Taleb\_Ali](https://discuss.elastic.co/u/Maher_Ben_Taleb_Ali)\ **Replies:** 3\ **Last updated:** [February 26, 2018, 12:13am UTC](https://discuss.elastic.co/t/get-the-value-of-an-array-in-the-output-config/121404 "2018-02-26T00:13:13Z")
Hi, I have the corresponding config file : input { elasticsearch { hosts =\> "localhost" index =\> "articles" add\_field =\> { "\[@metadata\]\[kafka\_topics\]" =\> \["test1", "test2"\] } } } output { stdout { cod… --- ## [AmazonLogstashPlugin to AmazonElasticsearch documentId question](https://discuss.elastic.co/t/amazonlogstashplugin-to-amazonelasticsearch-documentid-question/34550)
**Author:** [@skanjila](https://discuss.elastic.co/u/skanjila)\ **Replies:** 3\ **Last updated:** [November 28, 2016, 4:26am UTC](https://discuss.elastic.co/t/amazonlogstashplugin-to-amazonelasticsearch-documentid-question/34550 "2016-11-28T04:26:12Z")
Hello Folks, First time trying to do this logstash workflow so please bear with me, I am trying to setup the logstash dynamodb plugin (http://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Tools.DynamoDBLogstas… --- ## [Merging dynamic updates triggered a conflict](https://discuss.elastic.co/t/merging-dynamic-updates-triggered-a-conflict/37276)
**Author:** [@spuder](https://discuss.elastic.co/u/spuder)\ **Replies:** 3\ **Last updated:** [December 15, 2015, 10:28pm UTC](https://discuss.elastic.co/t/merging-dynamic-updates-triggered-a-conflict/37276 "2015-12-15T22:28:40Z")
I'm using elasticsearch 2.1 and logstash 2.1 to parse logs. One log line in particular always throws an error in logstash. :response=\>{ "create"=\>{ "\_index"=\>"logstash-2015.12.15", "\_type"=\>"logs", "\_id"=\>"A… --- ## [Lucene Merge Thread causing high CPU usage](https://discuss.elastic.co/t/lucene-merge-thread-causing-high-cpu-usage/270599)
**Author:** [@souravsahoo](https://discuss.elastic.co/u/souravsahoo)\ **Replies:** 2\ **Last updated:** [April 19, 2021, 5:37pm UTC](https://discuss.elastic.co/t/lucene-merge-thread-causing-high-cpu-usage/270599 "2021-04-19T17:37:06Z")
Hi all, I have been facing issue with elasticsearch consuming a very high CPU i.e., 80-100% when a heavy data load is ingested. Below are few inputs:- Elasticsearch is running on. 7.10.2 version We have data tier arc… --- ## [Records aren't getting queried](https://discuss.elastic.co/t/records-arent-getting-queried/183801)
**Author:** [@snacks](https://discuss.elastic.co/u/snacks)\ **Replies:** 2\ **Last updated:** [June 1, 2019, 2:42am UTC](https://discuss.elastic.co/t/records-arent-getting-queried/183801 "2019-06-01T02:42:45Z")
I'm learning programming using a book and it is using elasticsearch with it as a project. I am trying to follow along the book but I am getting stuck querying records after bulk uploading records. For example, I have th… --- ## [Filter query always returns empty](https://discuss.elastic.co/t/filter-query-always-returns-empty/40570)
**Author:** [@Harish\_Ramanathan](https://discuss.elastic.co/u/Harish_Ramanathan)\ **Replies:** 2\ **Last updated:** [February 1, 2016, 6:34am UTC](https://discuss.elastic.co/t/filter-query-always-returns-empty/40570 "2016-02-01T06:34:52Z")
I am running the query as below in Elasticsearch. Even though there are multiple documents with the filter criteria matching available, I get an empty response. Any help is appreciated { "bool" : { "filter" : \[ { … [Previous page](https://discuss.elastic.co/top.md?page=1037&per_page=50&period=all) [Next page](https://discuss.elastic.co/top.md?page=1039&per_page=50&period=all)