# Top **URL:** https://discuss.elastic.co/top.md?page=277&period=all [Latest](https://discuss.elastic.co/latest.md) · [Categories](https://discuss.elastic.co/categories.md) · [Tags](https://discuss.elastic.co/tags.md) **Page:** 278 --- ## [Elasticsearch node Sizing for production](https://discuss.elastic.co/t/elasticsearch-node-sizing-for-production/186204)
**Author:** [@TsuWeiQuan](https://discuss.elastic.co/u/TsuWeiQuan)\ **Replies:** 4\ **Last updated:** [June 18, 2019, 10:14am UTC](https://discuss.elastic.co/t/elasticsearch-node-sizing-for-production/186204 "2019-06-18T10:14:36Z")
Hello, I am currently doing some research and designing the architecture for the ELK stack to be used in production. My team has purchased 9 elastic nodes for this setup. However, I have some questions on the sizing of… --- ## [Elasticsearch can't find Java](https://discuss.elastic.co/t/elasticsearch-cant-find-java/108821)
**Author:** [@tkzv](https://discuss.elastic.co/u/tkzv)\ **Replies:** 6\ **Last updated:** [November 23, 2017, 7:15am UTC](https://discuss.elastic.co/t/elasticsearch-cant-find-java/108821 "2017-11-23T07:15:53Z")
I tried installing Elastic Stack to a clean Windows 7 x64 and couldn't run it because it can't see Java. Both PATH and JAVA\_HOME are set. The user is an admin. Same result with and without "Run as admin" command. Same re… --- ## [Using ElasticSerach 8 via Docker without certificate](https://discuss.elastic.co/t/using-elasticserach-8-via-docker-without-certificate/303617)
**Author:** [@TomTom](https://discuss.elastic.co/u/TomTom)\ **Replies:** 1\ **Last updated:** [April 30, 2022, 12:38am UTC](https://discuss.elastic.co/t/using-elasticserach-8-via-docker-without-certificate/303617 "2022-04-30T00:38:02Z")
Today my team works with Elasticsearch (6.8) through a Docker machine, connecting via HTTP (php curl), just to test our system and the integration with Elasticsearch. We tried to use the Elasticsearch 8 image on Docker,… --- ## [Netty dependency issue with ElasticSearch 5.4](https://discuss.elastic.co/t/netty-dependency-issue-with-elasticsearch-5-4/89120)
**Author:** [@gargdeepak](https://discuss.elastic.co/u/gargdeepak)\ **Replies:** 8\ **Last updated:** [July 7, 2017, 5:39am UTC](https://discuss.elastic.co/t/netty-dependency-issue-with-elasticsearch-5-4/89120 "2017-07-07T05:39:34Z")
Hi, I'm running ES 5.4.1 with the transport client library. I'm running into a dependency issue and below is the error: (Netty4Utils:117)-NoSuchMethodError io.netty.buffer.CompositeByteBuf.addComponents(ZLjava/lang/Ite… --- ## [Terms aggregation with “missing”](https://discuss.elastic.co/t/terms-aggregation-with-missing/110440)
**Author:** [@jimyoo](https://discuss.elastic.co/u/jimyoo)\ **Replies:** 6\ **Last updated:** [December 13, 2017, 3:11pm UTC](https://discuss.elastic.co/t/terms-aggregation-with-missing/110440 "2017-12-13T15:11:00Z")
I am observing these behaviors. For a query like under works. "size" :0, "aggregations" : { “keywordTypeField” : { "terms" : { "field" : “keywordTypeField”, "missing": “N/A”, "min\_do… --- ## [Is it possible to specify data type with the columns in CSV filter?](https://discuss.elastic.co/t/is-it-possible-to-specify-data-type-with-the-columns-in-csv-filter/39588)
**Author:** [@Christopher\_Curzon](https://discuss.elastic.co/u/Christopher_Curzon)\ **Replies:** 5\ **Last updated:** [January 22, 2016, 3:26am UTC](https://discuss.elastic.co/t/is-it-possible-to-specify-data-type-with-the-columns-in-csv-filter/39588 "2016-01-22T03:26:01Z")
This works, of course csv { columns =\> \["mmsi", "status", "datetime", "lat", "long" \] separator =\> "," } But it does not seem possible to add data types. This does not work csv { columns =\> \[ … --- ## [\[es/search\] failed: \[search\_phase\_execution\_exception\] all shards failed](https://discuss.elastic.co/t/es-search-failed-search-phase-execution-exception-all-shards-failed/335428)
**Author:** [@FTOR](https://discuss.elastic.co/u/FTOR)\ **Replies:** 6\ **Last updated:** [June 12, 2023, 1:31pm UTC](https://discuss.elastic.co/t/es-search-failed-search-phase-execution-exception-all-shards-failed/335428 "2023-06-12T13:31:52Z")
Hello, I would like to get documents from an index that contains a huge number of data ~ (1 million). I am using ElasticSearchClient to connect and get information from Elasticsearch. I tested the solution with a small… --- ## [How to prevent duplicates in ElasticSearch 2.X](https://discuss.elastic.co/t/how-to-prevent-duplicates-in-elasticsearch-2-x/42068)
**Author:** [@acabrol](https://discuss.elastic.co/u/acabrol)\ **Replies:** 4\ **Last updated:** [February 26, 2016, 12:48pm UTC](https://discuss.elastic.co/t/how-to-prevent-duplicates-in-elasticsearch-2-x/42068 "2016-02-26T12:48:06Z")
Dear all, I've just upgraded to ES 2.2 from 1.x and discovered that custom settings on "\_id" is now deprecated more specifically "path" field. (see https://www.elastic.co/guide/en/elasticsearch/reference/1.7/mapping-id… --- ## [Getting illegal\_state\_exception error while pushing logs to elasticsearch](https://discuss.elastic.co/t/getting-illegal-state-exception-error-while-pushing-logs-to-elasticsearch/290029)
**Author:** [@Chitrank\_Tyagi](https://discuss.elastic.co/u/Chitrank_Tyagi)\ **Replies:** 1\ **Last updated:** [November 24, 2021, 6:38pm UTC](https://discuss.elastic.co/t/getting-illegal-state-exception-error-while-pushing-logs-to-elasticsearch/290029 "2021-11-24T18:38:10Z")
I'm getting illegal\_state\_exception error, Can someone please help me this? mapping\_template.json : error: "error"=\>{"type"=\>"mapper\_parsing\_exception", "reason"=\>"failed to parse field \[message\] of type \[text\] in do… --- ## [Treemap in Kibana](https://discuss.elastic.co/t/treemap-in-kibana/92532)
**Author:** [@Fish](https://discuss.elastic.co/u/Fish)\ **Replies:** 1\ **Last updated:** [July 11, 2017, 11:50am UTC](https://discuss.elastic.co/t/treemap-in-kibana/92532 "2017-07-11T11:50:25Z")
Is it possible to create a treemap in Kibana? Treemap is not among the visualizations types shown in the visualize tap. Is there a plugin out there? --- ## [Unknown key for a START\_OBJECT in \[filter\]](https://discuss.elastic.co/t/unknown-key-for-a-start-object-in-filter/105775)
**Author:** [@aish](https://discuss.elastic.co/u/aish)\ **Replies:** 4\ **Last updated:** [October 30, 2017, 4:20pm UTC](https://discuss.elastic.co/t/unknown-key-for-a-start-object-in-filter/105775 "2017-10-30T16:20:16Z")
I'm new to elasticsearch and I'm trying to find logs with the event id 4625 every minute but getting this error. I can't figure out where I am going wrong. GET /\_search { "query": { "match": { "event\_id": "4… --- ## [Script - how to round up Float to 2 decimal point?](https://discuss.elastic.co/t/script-how-to-round-up-float-to-2-decimal-point/21935)
**Author:** [@Lee\_Chuen\_Ooi](https://discuss.elastic.co/u/Lee_Chuen_Ooi)\ **Replies:** 6\ **Last updated:** [February 13, 2015, 3:26pm UTC](https://discuss.elastic.co/t/script-how-to-round-up-float-to-2-decimal-point/21935 "2015-02-13T15:26:14Z")
Hi, Each doc has : - field1 float datatype. For e.g., 99.9999 - field2 float datatype. For e.g., 7.991 - field3 float datatype. For eg., 7.5007500800 - field4 float with 2 decimal points. For e.… --- ## [Couldn't find Kibana verification code](https://discuss.elastic.co/t/couldnt-find-kibana-verification-code/314402)
**Author:** [@Sher\_Khan](https://discuss.elastic.co/u/Sher_Khan)\ **Replies:** 1\ **Last updated:** [September 19, 2022, 2:24pm UTC](https://discuss.elastic.co/t/couldnt-find-kibana-verification-code/314402 "2022-09-19T14:24:22Z")
Using ELK Stack version 8.4.1 When i entered http://localhost:5601/ in the address bar following screens occur First I generate an enrollment token by running below command then I pasted it in the enrollment token… --- ## [Max\_score greater than 1](https://discuss.elastic.co/t/max-score-greater-than-1/46793)
**Author:** [@AndreyL](https://discuss.elastic.co/u/AndreyL)\ **Replies:** 1\ **Last updated:** [April 8, 2016, 11:06am UTC](https://discuss.elastic.co/t/max-score-greater-than-1/46793 "2016-04-08T11:06:44Z")
I thought that max\_score returned with the results should always be in 0..1 range, yet I see results with max\_score greater than 3. What does that mean? --- ## [Default username and password for Elasticsearch 7.15](https://discuss.elastic.co/t/default-username-and-password-for-elasticsearch-7-15/287235)
**Author:** [@harryco](https://discuss.elastic.co/u/harryco)\ **Replies:** 3\ **Last updated:** [October 21, 2021, 7:12pm UTC](https://discuss.elastic.co/t/default-username-and-password-for-elasticsearch-7-15/287235 "2021-10-21T19:12:44Z")
Hi, I just installed Elasticsearch 7.15.1 on macOS Catalina, and I set the following in Elasticsearch.yml in order to enable security: xpack.security.enabled: true Now, I'm prompted for a username and password, but I … --- ## [Scripted fields don't work after upgrading to 7.1](https://discuss.elastic.co/t/scripted-fields-dont-work-after-upgrading-to-7-1/185829)
**Author:** [@Thibaut\_M](https://discuss.elastic.co/u/Thibaut_M)\ **Replies:** 2\ **Last updated:** [June 14, 2019, 1:50pm UTC](https://discuss.elastic.co/t/scripted-fields-dont-work-after-upgrading-to-7-1/185829 "2019-06-14T13:50:07Z")
Hi everyone, I recently upgrade my cluster to 7.1 and my scripted fields (created in 6.6) don't work anymore. Explanation of the scripted fields: I want to merge 4 values into 1 values in 1 fields. Theses 4 values are… --- ## [\[s3-repository\] path is not accessible on master node](https://discuss.elastic.co/t/s3-repository-path-is-not-accessible-on-master-node/264942)
**Author:** [@Tek\_Chand](https://discuss.elastic.co/u/Tek_Chand)\ **Replies:** 5\ **Last updated:** [February 22, 2021, 1:15pm UTC](https://discuss.elastic.co/t/s3-repository-path-is-not-accessible-on-master-node/264942 "2021-02-22T13:15:01Z")
Hello Team, We are trying to configure the snapshot of indices and store over S3 bucket. But we are facing issue when we are trying to configure repository. We are using 3 node cluster and we instlled the repository-s3 … --- ## [X-Pack Kibana failed to authenticate user](https://discuss.elastic.co/t/x-pack-kibana-failed-to-authenticate-user/117193)
**Author:** [@gunesg](https://discuss.elastic.co/u/gunesg)\ **Replies:** 4\ **Last updated:** [January 29, 2018, 11:58am UTC](https://discuss.elastic.co/t/x-pack-kibana-failed-to-authenticate-user/117193 "2018-01-29T11:58:12Z")
Hello, i installed elasticsearch a few days ago. First i installed elasticsearch, then kibana and x-pack for both. I also changed the elasticsearch.username in kibana.yml. I hope that someone can help me. It worked with… --- ## [Quick Count - Top 5 Values based on documents in the table](https://discuss.elastic.co/t/quick-count-top-5-values-based-on-documents-in-the-table/124762)
**Author:** [@suchand](https://discuss.elastic.co/u/suchand)\ **Replies:** 2\ **Last updated:** [March 20, 2018, 12:58pm UTC](https://discuss.elastic.co/t/quick-count-top-5-values-based-on-documents-in-the-table/124762 "2018-03-20T12:58:16Z")
Hi, @timroes Thank you. Is there any option to show top 10 Values based on the documents in the table. In this same place which showing in the image \[image\] --- ## [Logstash Plugins Community Maintainers](https://discuss.elastic.co/t/logstash-plugins-community-maintainers/35953)
**Author:** [@alvin](https://discuss.elastic.co/u/alvin)\ **Replies:** 8\ **Last updated:** [August 4, 2016, 8:08am UTC](https://discuss.elastic.co/t/logstash-plugins-community-maintainers/35953 "2016-08-04T08:08:39Z")
Greetings Logstash Community! Hearty thanks to everyone in the community who has contributed and helped make the Logstash community so healthy and successful. Whether it be issues, PRs, or any other suggestions around … --- ## [WIldcard case insensitive query string](https://discuss.elastic.co/t/wildcard-case-insensitive-query-string/75050)
**Author:** [@adyjayex](https://discuss.elastic.co/u/adyjayex)\ **Replies:** 5\ **Last updated:** [March 23, 2017, 4:16pm UTC](https://discuss.elastic.co/t/wildcard-case-insensitive-query-string/75050 "2017-03-23T16:16:24Z")
Hello everyone, I'm not sure if this is how the following is intended to work but with an index with the following settings and mapping: { "settings": { "analysis": { "analyzer": { … --- ## [How to view detailed progress of INITIALIZING replica shard(s)?](https://discuss.elastic.co/t/how-to-view-detailed-progress-of-initializing-replica-shard-s/254333)
**Author:** [@21908](https://discuss.elastic.co/u/21908)\ **Replies:** 1\ **Last updated:** [November 4, 2020, 9:56pm UTC](https://discuss.elastic.co/t/how-to-view-detailed-progress-of-initializing-replica-shard-s/254333 "2020-11-04T21:56:53Z")
I have a 3 node Elasticsearch cluster. All 3 nodes are master, ingest and data nodes. I shutdown one of the nodes. As expected, the cluster goes into a yellow state. If I query the cluster using the following "\_cat/s… --- ## [Geoip.location not getting mapped to a geo\_point type](https://discuss.elastic.co/t/geoip-location-not-getting-mapped-to-a-geo-point-type/78625)
**Author:** [@red888](https://discuss.elastic.co/u/red888)\ **Replies:** 2\ **Last updated:** [March 15, 2017, 2:44am UTC](https://discuss.elastic.co/t/geoip-location-not-getting-mapped-to-a-geo-point-type/78625 "2017-03-15T02:44:29Z")
OS: CentOS 7.2.1511 - 3.10.0-327.22.2.el7.x86\_64 ES version: elasticsearch-5.1.1 Kibana version: kibana-5.1.1 Logstash version: logstash-5.1.1 I looked at my default template (es-server:9200/\_template) and it shows… --- ## [How to specify the y-axis range in Kibana Visualization](https://discuss.elastic.co/t/how-to-specify-the-y-axis-range-in-kibana-visualization/95285)
**Author:** [@anisen](https://discuss.elastic.co/u/anisen)\ **Replies:** 1\ **Last updated:** [August 3, 2017, 11:37am UTC](https://discuss.elastic.co/t/how-to-specify-the-y-axis-range-in-kibana-visualization/95285 "2017-08-03T11:37:10Z")
Hi, In a Kibana(5.5.1) visualisation(say, Timelion / Vertical Bar Chart), the Y-axis data points are 1.2, 1.5, 1.7, 1.85. So, The visualisation’s Y-axis range is automatically set to ‘1 to 2’. But, I want to explicitly… --- ## [Kibana Visualization - Group by and where condition](https://discuss.elastic.co/t/kibana-visualization-group-by-and-where-condition/176308)
**Author:** [@shrutip](https://discuss.elastic.co/u/shrutip)\ **Replies:** 8\ **Last updated:** [April 16, 2019, 6:37pm UTC](https://discuss.elastic.co/t/kibana-visualization-group-by-and-where-condition/176308 "2019-04-16T18:37:29Z")
Hi , I am trying a visualization where in I have to count some records based on some conditions and group by using two fields. I am not getting how to add one more group by field and where to put where condition fields… --- ## [Blocked by: \[SERVICE\_UNAVAILABLE/1/state not recovered / initialized\]](https://discuss.elastic.co/t/blocked-by-service-unavailable-1-state-not-recovered-initialized/174210)
**Author:** [@sblancocr](https://discuss.elastic.co/u/sblancocr)\ **Replies:** 7\ **Last updated:** [April 10, 2019, 6:37am UTC](https://discuss.elastic.co/t/blocked-by-service-unavailable-1-state-not-recovered-initialized/174210 "2019-04-10T06:37:14Z")
Hi... I have a Elastic with 8 nodes (2 client, 3 master, 3 data) and when i ask the healt the system showme: \[root@log-elasticsearch-client-01 elasticsearch\]# curl -X GET 'http://log-elasticsearch-client-01.alpha.ci.u… --- ## [Dec 1st, 2018: \[FR\]\[Logstash\] Enrichir ses adresses postales](https://discuss.elastic.co/t/dec-1st-2018-fr-logstash-enrichir-ses-adresses-postales/157779)
**Author:** [@dadoonet](https://discuss.elastic.co/u/dadoonet)\ **Replies:** 0\ **Last updated:** [December 1, 2018, 12:00am UTC](https://discuss.elastic.co/t/dec-1st-2018-fr-logstash-enrichir-ses-adresses-postales/157779 "2018-12-01T00:00:01Z")
Enrichir ses adresses postales Imaginons que nous ayons indexé dans Elasticsearch des documents qui représentent des adresses postales françaises sous la forme : { "address": { "zipcode": "17000", "number": "2… --- ## [How to INNER JOIN documents from different indexes](https://discuss.elastic.co/t/how-to-inner-join-documents-from-different-indexes/93767)
**Author:** [@MatheusVellone](https://discuss.elastic.co/u/MatheusVellone)\ **Replies:** 6\ **Last updated:** [July 20, 2017, 4:36pm UTC](https://discuss.elastic.co/t/how-to-inner-join-documents-from-different-indexes/93767 "2017-07-20T16:36:09Z")
I have two different indexes: 1. Persons 2. Houses Then, I need a relationship between them in a way that when I serach the houses it brings me the owner (the person associated) of the house. The inverse isn't required… --- ## [How to do an exclude pattern on a blank value](https://discuss.elastic.co/t/how-to-do-an-exclude-pattern-on-a-blank-value/33097)
**Author:** [@ILikeToNguyen](https://discuss.elastic.co/u/ILikeToNguyen)\ **Replies:** 2\ **Last updated:** [November 3, 2015, 10:37pm UTC](https://discuss.elastic.co/t/how-to-do-an-exclude-pattern-on-a-blank-value/33097 "2015-11-03T22:37:03Z")
I have graphs where some values are set to "". In other words, it is a blank string. I cannot figure out how to do an exclude pattern so that these blank values don't show up in the graphs. I can successfully exclude … --- ## [How set "xpack.encryptedSavedObjects.encryptionKey" in kibana.yml](https://discuss.elastic.co/t/how-set-xpack-encryptedsavedobjects-encryptionkey-in-kibana-yml/232927)
**Author:** [@Stefan\_Sabolowitsch](https://discuss.elastic.co/u/Stefan_Sabolowitsch)\ **Replies:** 3\ **Last updated:** [May 18, 2020, 9:05am UTC](https://discuss.elastic.co/t/how-set-xpack-encryptedsavedobjects-encryptionkey-in-kibana-yml/232927 "2020-05-18T09:05:18Z")
Hi there, we would like to use the new alarming framework, but this variable must be set in kibana.yml. Whats the best way to do this ? thx for any help. StefanS --- ## [Interacting with discuss.elastic.co via Email](https://discuss.elastic.co/t/interacting-with-discuss-elastic-co-via-email/114777)
**Author:** [@warkolm](https://discuss.elastic.co/u/warkolm)\ **Replies:** 0\ **Last updated:** [January 10, 2018, 3:10am UTC](https://discuss.elastic.co/t/interacting-with-discuss-elastic-co-via-email/114777 "2018-01-10T03:10:50Z")
Some users would prefer to interact with the forums solely via email and not via the web interface. No worries, we've got you covered! You can decide how often to receive email and from which categories in your user pr… --- ## [Failed to submit a listener notification task... A plugin had an unrecoverable error](https://discuss.elastic.co/t/failed-to-submit-a-listener-notification-task-a-plugin-had-an-unrecoverable-error/60932)
**Author:** [@agonzalez](https://discuss.elastic.co/u/agonzalez)\ **Replies:** 8\ **Last updated:** [January 20, 2017, 6:06pm UTC](https://discuss.elastic.co/t/failed-to-submit-a-listener-notification-task-a-plugin-had-an-unrecoverable-error/60932 "2017-01-20T18:06:22Z")
I am seeing this error in logstash every few seconds. any help how to fix this? I am running 5.0-alpha5. 20:34:34.228 \[\[main\]\ **Author:** [@bene\_jo](https://discuss.elastic.co/u/bene_jo)\ **Replies:** 4\ **Last updated:** [January 13, 2016, 4:54am UTC](https://discuss.elastic.co/t/how-to-write-search-queries-in-kibana-using-query-dsl-for-aggregation/2690 "2016-01-13T04:54:03Z") I am working on ELK stack to process Apache access logs. Spent a lot of time understanding Query DSL format so that more complex queries can be written. Currently am facing issues with running the queries in kibana inte… --- ## [Index Mapping v/s Template](https://discuss.elastic.co/t/index-mapping-v-s-template/184741)
**Author:** [@Prabhav](https://discuss.elastic.co/u/Prabhav)\ **Replies:** 1\ **Last updated:** [June 7, 2019, 12:39pm UTC](https://discuss.elastic.co/t/index-mapping-v-s-template/184741 "2019-06-07T12:39:17Z")
Can someone explain the major points of difference between Index Mapping and Template, since many examples described were not clear enough, Can someone explain difference with an example? --- ## [Please read: Upgrading Logstash and Elasticsearch to 2.0](https://discuss.elastic.co/t/please-read-upgrading-logstash-and-elasticsearch-to-2-0/33791)
**Author:** [@theuntergeek](https://discuss.elastic.co/u/theuntergeek)\ **Replies:** 1\ **Last updated:** [November 9, 2015, 10:53pm UTC](https://discuss.elastic.co/t/please-read-upgrading-logstash-and-elasticsearch-to-2-0/33791 "2015-11-09T22:53:24Z")
Dots in Fields: For those of you who have not yet upgraded to Logstash 2.0 and Elasticsearch 2.0, please be advised that Elasticsearch 2.0 does not allow field names to contain the . character (further details here). Th… --- ## [How to update a object within array in elastic search](https://discuss.elastic.co/t/how-to-update-a-object-within-array-in-elastic-search/20115)
**Author:** [@Rajit\_Garg](https://discuss.elastic.co/u/Rajit_Garg)\ **Replies:** 8\ **Last updated:** [October 10, 2014, 1:26pm UTC](https://discuss.elastic.co/t/how-to-update-a-object-within-array-in-elastic-search/20115 "2014-10-10T13:26:51Z")
Here I have a array type field in my document of elastic search, like below:- "prog\_lists": \[ { "description": "engineer", "age": 25, "name": "ashu" }, { "description": "p… --- ## [Elasticsearch 8 release date](https://discuss.elastic.co/t/elasticsearch-8-release-date/202759)
**Author:** [@MKU](https://discuss.elastic.co/u/MKU)\ **Replies:** 3\ **Last updated:** [October 9, 2019, 3:46pm UTC](https://discuss.elastic.co/t/elasticsearch-8-release-date/202759 "2019-10-09T15:46:45Z")
Hi all, I would like to know the approximate month or date of Elasticsearch 8 release . Thanks --- ## [What's the difference between "enabled," "index," and "store?"](https://discuss.elastic.co/t/whats-the-difference-between-enabled-index-and-store/10717)
**Author:** [@tbrianjones](https://discuss.elastic.co/u/tbrianjones)\ **Replies:** 7\ **Last updated:** [February 18, 2013, 3:36am UTC](https://discuss.elastic.co/t/whats-the-difference-between-enabled-index-and-store/10717 "2013-02-18T03:36:14Z")
I can't wrap my head around the difference between the field attributes "enabled," "index," and "store." How is setting a field to { "enabled" : false }, different than setting it to { "index" : "no" }? What part d… --- ## [Beats encodes angle brackets ("\<" and "\>") as \\u003c and \\u003e in JSON output](https://discuss.elastic.co/t/beats-encodes-angle-brackets-and-as-u003c-and-u003e-in-json-output/60667)
**Author:** [@justintime32](https://discuss.elastic.co/u/justintime32)\ **Replies:** 6\ **Last updated:** [September 19, 2016, 8:18am UTC](https://discuss.elastic.co/t/beats-encodes-angle-brackets-and-as-u003c-and-u003e-in-json-output/60667 "2016-09-19T08:18:43Z")
I'm in the process of setting up filebeat to ship out logs on some of my servers. One of my logs has angle brackets in it ("\<" and "\>"). Once filebeat processes it and outputs its JSON representation, those angle bracket… --- ## [Dejavu 1.0.0 - The missing web UI for Elasticsearch](https://discuss.elastic.co/t/dejavu-1-0-0-the-missing-web-ui-for-elasticsearch/95266)
**Author:** [@siddharthlatest](https://discuss.elastic.co/u/siddharthlatest)\ **Replies:** 0\ **Last updated:** [August 1, 2017, 2:43am UTC](https://discuss.elastic.co/t/dejavu-1-0-0-the-missing-web-ui-for-elasticsearch/95266 "2017-08-01T02:43:32Z")
I am excited to announce :champagne: the dejavu 1.0.0 release. If you haven't tried it out yet, here's the direct web app link. The biggest change in this release is the ability to import data into Elasticsearch direct… --- ## [Logstash Sizing](https://discuss.elastic.co/t/logstash-sizing/83065)
**Author:** [@mruthyu](https://discuss.elastic.co/u/mruthyu)\ **Replies:** 6\ **Last updated:** [April 24, 2017, 11:19am UTC](https://discuss.elastic.co/t/logstash-sizing/83065 "2017-04-24T11:19:27Z")
What is the recommended typical sizing configuration with respect to memory, disk and cpu for logstash. --- ## [Babel note: the code generator has deoptimised the styling of 500kb](https://discuss.elastic.co/t/babel-note-the-code-generator-has-deoptimised-the-styling-of-500kb/226848)
**Author:** [@Robin020](https://discuss.elastic.co/u/Robin020)\ **Replies:** 8\ **Last updated:** [April 21, 2020, 2:07pm UTC](https://discuss.elastic.co/t/babel-note-the-code-generator-has-deoptimised-the-styling-of-500kb/226848 "2020-04-21T14:07:16Z")
Hi, After I installed a plugin called Mapster (https://github.com/OmniCyberSecurity/mapster) and restarted the kibana services, I get the following error: babel note: the code generator has deoptimised the styling of 5… --- ## [\[SOLVED\] Pipeline: field \[timestamp\] not present as part of path \[timestamp\]](https://discuss.elastic.co/t/solved-pipeline-field-timestamp-not-present-as-part-of-path-timestamp/126695)
**Author:** [@leucos](https://discuss.elastic.co/u/leucos)\ **Replies:** 1\ **Last updated:** [April 4, 2018, 11:53am UTC](https://discuss.elastic.co/t/solved-pipeline-field-timestamp-not-present-as-part-of-path-timestamp/126695 "2018-04-04T11:53:56Z")
Hello, I have a weird issue using the Ingestion Pipeline. When I parse with a single Grok processor, I get all the fields parsed properly (including timestam). Howver, if I had a subsequent "date" processor, I get "\[tim… --- ## [Kibana throws error while connecting to elastic nodes after enabling SSL/https on elastic nodes](https://discuss.elastic.co/t/kibana-throws-error-while-connecting-to-elastic-nodes-after-enabling-ssl-https-on-elastic-nodes/118680)
**Author:** [@snair](https://discuss.elastic.co/u/snair)\ **Replies:** 8\ **Last updated:** [February 7, 2018, 10:28am UTC](https://discuss.elastic.co/t/kibana-throws-error-while-connecting-to-elastic-nodes-after-enabling-ssl-https-on-elastic-nodes/118680 "2018-02-07T10:28:33Z")
Hi Experts, We have a 3 node ELK cluster and the version details are below:- elasticsearch-6.1.0 kibana-6.1.0 We have kibana installed on another host. Recently we integrated X-Pack with ElasticSearch and Kibana.Bef… --- ## [Search within PDF files](https://discuss.elastic.co/t/search-within-pdf-files/94489)
**Author:** [@liavch](https://discuss.elastic.co/u/liavch)\ **Replies:** 8\ **Last updated:** [July 29, 2017, 2:24am UTC](https://discuss.elastic.co/t/search-within-pdf-files/94489 "2017-07-29T02:24:58Z")
Hi, we're using Elastic's API to search document repository we created for our users (about 6,000 documents). Most of the documents are PDF files and we're having difficulty to offer our customers with true value by help… --- ## [Search for special characters](https://discuss.elastic.co/t/search-for-special-characters/114495)
**Author:** [@RohanKumbhar](https://discuss.elastic.co/u/RohanKumbhar)\ **Replies:** 7\ **Last updated:** [January 8, 2018, 1:55pm UTC](https://discuss.elastic.co/t/search-for-special-characters/114495 "2018-01-08T13:55:25Z")
What is the best combination of token filters+tokenizer+analyzer to search on special characters present in my document? --- ## [Unable to retrieve version information from Elasticsearch nodes. unable to get issuer certificate Unable to retrieve version information from Elasticsearch nodes. unable to get issuer certificate](https://discuss.elastic.co/t/unable-to-retrieve-version-information-from-elasticsearch-nodes-unable-to-get-issuer-certificate-unable-to-retrieve-version-information-from-elasticsearch-nodes-unable-to-get-issuer-certificate/316000)
**Author:** [@learningelastic](https://discuss.elastic.co/u/learningelastic)\ **Replies:** 8\ **Last updated:** [October 7, 2022, 8:41pm UTC](https://discuss.elastic.co/t/unable-to-retrieve-version-information-from-elasticsearch-nodes-unable-to-get-issuer-certificate-unable-to-retrieve-version-information-from-elasticsearch-nodes-unable-to-get-issuer-certificate/316000 "2022-10-07T20:41:43Z")
I'm trying to use ssl certificates created by Let's Encrypt for elasticsearch and kibana version 8.4. Kibana fails at start up with this error message: Unable to retrieve version information from Elasticsearch nodes. u… --- ## [ElasticSearch in Java (TransportClient): NoNodeAvailableException\[None of the configured nodesare available: \[\]\]](https://discuss.elastic.co/t/elasticsearch-in-java-transportclient-nonodeavailableexception-none-of-the-configured-nodesare-available/34452)
**Author:** [@aliteralmind](https://discuss.elastic.co/u/aliteralmind)\ **Replies:** 8\ **Last updated:** [July 25, 2016, 12:15am UTC](https://discuss.elastic.co/t/elasticsearch-in-java-transportclient-nonodeavailableexception-none-of-the-configured-nodesare-available/34452 "2016-07-25T00:15:16Z")
I'm trying to make my first Java application to talk to ElasticSearch, which is running on this node (timestamps removed): $ bin/elasticsearch \[2015...\]\[WARN \]\[bootstrap \] Unable to lock JVM Memory: error=7… --- ## [How to refresh/update snapshot repositories?](https://discuss.elastic.co/t/how-to-refresh-update-snapshot-repositories/74572)
**Author:** [@MathSmath](https://discuss.elastic.co/u/MathSmath)\ **Replies:** 5\ **Last updated:** [February 10, 2017, 8:05pm UTC](https://discuss.elastic.co/t/how-to-refresh-update-snapshot-repositories/74572 "2017-02-10T20:05:27Z")
I'm moving data from cluster 2x.A to cluster 5x.B, and have the same S3-based repo registered on both. But any new snapshots taken on A don't show up on B. I've tried updating B's repo registration with both PUT and PA… --- ## [Confusions around ELK6 types](https://discuss.elastic.co/t/confusions-around-elk6-types/124008)
**Author:** [@Krzysztof\_Szarlej](https://discuss.elastic.co/u/Krzysztof_Szarlej)\ **Replies:** 4\ **Last updated:** [March 16, 2018, 4:13pm UTC](https://discuss.elastic.co/t/confusions-around-elk6-types/124008 "2018-03-16T16:13:24Z")
Hi guys, I am totally confused about document types in new ELK. I am now migrating from v5 to v6. When reading the Elasticsearch guide on getting rid of types (https://www.elastic.co/guide/en/elasticsearch/reference/ma… [Previous page](https://discuss.elastic.co/top.md?page=276&per_page=50&period=all) [Next page](https://discuss.elastic.co/top.md?page=278&per_page=50&period=all)