# Top **URL:** https://discuss.elastic.co/top.md?page=204&period=all [Latest](https://discuss.elastic.co/latest.md) · [Categories](https://discuss.elastic.co/categories.md) · [Tags](https://discuss.elastic.co/tags.md) **Page:** 205 --- ## [What is the difference between xpack.security.http.ssl.verification\_mode and xpack.http.ssl.verification\_mode](https://discuss.elastic.co/t/what-is-the-difference-between-xpack-security-http-ssl-verification-mode-and-xpack-http-ssl-verification-mode/326537)
**Author:** [@hiruni.insyncit.net](https://discuss.elastic.co/u/hiruni.insyncit.net)\ **Replies:** 11\ **Last updated:** [March 17, 2023, 6:59pm UTC](https://discuss.elastic.co/t/what-is-the-difference-between-xpack-security-http-ssl-verification-mode-and-xpack-http-ssl-verification-mode/326537 "2023-03-17T18:59:40Z")
I want to know what is the difference between xpack.security.http.ssl.verification\_mode: certificate and xpack.http.ssl.verification\_mode: certificate Also, can I use both setting at same time...? Thank you..! Hiruni --- ## [What is "Query Length"?](https://discuss.elastic.co/t/what-is-query-length/307835)
**Author:** [@minzeycat](https://discuss.elastic.co/u/minzeycat)\ **Replies:** 9\ **Last updated:** [June 23, 2022, 4:18pm UTC](https://discuss.elastic.co/t/what-is-query-length/307835 "2022-06-23T16:18:22Z")
Hi all, I'm wondering what query length is referring to in this limit guide (it is set to 128)? Limits | Elastic App Search Documentation \[8.2\] | Elastic I am having a hard time understanding what part of the query is l… --- ## [Elasticesearch 7.6.2 translog overflow issue](https://discuss.elastic.co/t/elasticesearch-7-6-2-translog-overflow-issue/256776)
**Author:** [@rambling](https://discuss.elastic.co/u/rambling)\ **Replies:** 9\ **Last updated:** [November 30, 2020, 1:08pm UTC](https://discuss.elastic.co/t/elasticesearch-7-6-2-translog-overflow-issue/256776 "2020-11-30T13:08:58Z")
Hi, recently I caught very strange behavior of translog in my cluster: I noticed that one node was executing task for 3 days like: "node" : "PAHpy641TPqLYhPOKPnAvQ", "id" : 1336600606, "type" : "trans… --- ## [Adding a GPS entry in custom field in config file](https://discuss.elastic.co/t/adding-a-gps-entry-in-custom-field-in-config-file/105125)
**Author:** [@lnac98](https://discuss.elastic.co/u/lnac98)\ **Replies:** 9\ **Last updated:** [October 25, 2017, 8:45pm UTC](https://discuss.elastic.co/t/adding-a-gps-entry-in-custom-field-in-config-file/105125 "2017-10-25T20:45:07Z")
Hello, everyone. New to Beats, and to the entire ELK stack so forgive me if this is an easy one (although nothing has shown up on my searches). I need to add some static data into Elasticsearch from Filebeats and I am … --- ## [Parsing logs with Regexs](https://discuss.elastic.co/t/parsing-logs-with-regexs/91031)
**Author:** [@CDR](https://discuss.elastic.co/u/CDR)\ **Replies:** 9\ **Last updated:** [June 28, 2017, 3:07pm UTC](https://discuss.elastic.co/t/parsing-logs-with-regexs/91031 "2017-06-28T15:07:12Z")
I am parsing logs that have follow along the lines of: timestamp... NEW EVENT ...timestamp I am having an issue in storing the NEW EVENT part of the log. When I try %{DATESTAMP:datestamp}... (%{WORD:acti… --- ## [Out of memory, missing shards, looks like split-brain](https://discuss.elastic.co/t/out-of-memory-missing-shards-looks-like-split-brain/17917)
**Author:** [@Quan\_Tong\_Anh](https://discuss.elastic.co/u/Quan_Tong_Anh)\ **Replies:** 9\ **Last updated:** [June 5, 2014, 12:11pm UTC](https://discuss.elastic.co/t/out-of-memory-missing-shards-looks-like-split-brain/17917 "2014-06-05T12:11:46Z")
I'm running a 3-node cluster with 2 data nodes. My configuration: es1, es2: node: name: elasticsearch-1 master: true data: true discovery: zen: ping: multicast: enabled: false … --- ## [Curator 5.8 filters](https://discuss.elastic.co/t/curator-5-8-filters/218982)
**Author:** [@fgonzalez](https://discuss.elastic.co/u/fgonzalez)\ **Replies:** 14\ **Last updated:** [February 17, 2020, 1:24pm UTC](https://discuss.elastic.co/t/curator-5-8-filters/218982 "2020-02-17T13:24:25Z")
Good afternoon, I am trying to configure truncation of the indexes with Curator 5.8 in an ELK 7.6 with the following configuration and there is no way, do you see any errors in the filters? Thank you!! - filtertyp… --- ## [Luke not recognizing index from ES git master](https://discuss.elastic.co/t/luke-not-recognizing-index-from-es-git-master/3536)
**Author:** [@Sebastian\_Gavarini](https://discuss.elastic.co/u/Sebastian_Gavarini)\ **Replies:** 12\ **Last updated:** [November 9, 2010, 8:30am UTC](https://discuss.elastic.co/t/luke-not-recognizing-index-from-es-git-master/3536 "2010-11-09T08:30:44Z")
Hi all, Something weird is happening, I wanted to take a look at the Lucene indices to see if my analyzer configuration was doing the right thing. If I use ES 0.12.1 and then open the underlying Lucene index with Luke… --- ## [Kibana 7.6 tries to start and hangs](https://discuss.elastic.co/t/kibana-7-6-tries-to-start-and-hangs/221066)
**Author:** [@NanaRoland](https://discuss.elastic.co/u/NanaRoland)\ **Replies:** 10\ **Last updated:** [March 12, 2020, 3:20pm UTC](https://discuss.elastic.co/t/kibana-7-6-tries-to-start-and-hangs/221066 "2020-03-12T15:20:58Z")
Hello, i habe a fresh installation of logstash, elasticsearch and kibana. logstash and elasticsearch are running fine. kibana tries to start but hangs. Can anyone help me please. I'm using Suse Linux 64 Bit and openjd… --- ## [\[Logstash\] Grok Filter does not work \_grokparsefailure](https://discuss.elastic.co/t/logstash-grok-filter-does-not-work-grokparsefailure/297823)
**Author:** [@Rossana](https://discuss.elastic.co/u/Rossana)\ **Replies:** 15\ **Last updated:** [February 22, 2022, 5:54pm UTC](https://discuss.elastic.co/t/logstash-grok-filter-does-not-work-grokparsefailure/297823 "2022-02-22T17:54:26Z")
Hi, I am trying to parse this: # Time: 2022-02-21T21:06:30.359422Z\\n# User@Host: backoffice\[backoffice\] @ \[0.0.0.0\] Id: 5373\\n# Query\_time: 13.690075 Lock\_time: 0.000000 Rows\_sent: 0 Rows\_examined: 189879\\nSET tim… --- ## [Filebeat not getting new IIS events after initial load](https://discuss.elastic.co/t/filebeat-not-getting-new-iis-events-after-initial-load/154002)
**Author:** [@rstasiunas](https://discuss.elastic.co/u/rstasiunas)\ **Replies:** 9\ **Last updated:** [October 26, 2018, 12:20pm UTC](https://discuss.elastic.co/t/filebeat-not-getting-new-iis-events-after-initial-load/154002 "2018-10-26T12:20:39Z")
I'm trying to stream IIS advanced logs via Filebeat to Logstash -\> Elasticsearch. If I delete the registry files and restart filebeat it loads all of the data, but does not load any additional log lines after the initia… --- ## [Invalid word count results when using elasticsearch-hadoop cascading](https://discuss.elastic.co/t/invalid-word-count-results-when-using-elasticsearch-hadoop-cascading/14396)
**Author:** [@Jeoffrey\_Lim](https://discuss.elastic.co/u/Jeoffrey_Lim)\ **Replies:** 16\ **Last updated:** [December 13, 2013, 8:42pm UTC](https://discuss.elastic.co/t/invalid-word-count-results-when-using-elasticsearch-hadoop-cascading/14396 "2013-12-13T20:42:29Z")
I'm testing the cascading plugin of elasticsearch-hadoop and trying the word count example from http://docs.cascading.org/impatient/impatient2.html The problem is the result of the word count is incorrect and somehow … --- ## [Parsing problem when streaming a log file](https://discuss.elastic.co/t/parsing-problem-when-streaming-a-log-file/348268)
**Author:** [@Kyps](https://discuss.elastic.co/u/Kyps)\ **Replies:** 26\ **Last updated:** [December 1, 2023, 6:59pm UTC](https://discuss.elastic.co/t/parsing-problem-when-streaming-a-log-file/348268 "2023-12-01T18:59:02Z")
Hey everyone, I followed the Stream any log file guide, and have set up a local agent that listens to my log file. But every time I add a new log (manually to test) the parsing just isn't there when it gets indexed in K… --- ## [Issues with @timestamp vs timestamp](https://discuss.elastic.co/t/issues-with-timestamp-vs-timestamp/375433)
**Author:** [@pix9](https://discuss.elastic.co/u/pix9)\ **Replies:** 12\ **Last updated:** [March 12, 2025, 8:36am UTC](https://discuss.elastic.co/t/issues-with-timestamp-vs-timestamp/375433 "2025-03-12T08:36:13Z")
Hey folks, Currently we are using following ELK Stack as per given below for managing access logs from our web-servers. Packages : elasticsearch-8.6.1-1 logstash-8.6.1-1 kibana-8.6.1-1 filebeat-8.6.1-1 Index size fo… --- ## [Filebeat WARN 400 please help to decipher](https://discuss.elastic.co/t/filebeat-warn-400-please-help-to-decipher/187898)
**Author:** [@jkrivocheia](https://discuss.elastic.co/u/jkrivocheia)\ **Replies:** 12\ **Last updated:** [June 28, 2019, 4:42pm UTC](https://discuss.elastic.co/t/filebeat-warn-400-please-help-to-decipher/187898 "2019-06-28T16:42:25Z")
Can Somoene please help me understand the message below? What I did is convert the puppetlogs go json format, in hope to avoid parsing and send it directly to elastic search instead of sending to logstash. I do see th… --- ## [Circuit breaker exception](https://discuss.elastic.co/t/circuit-breaker-exception/305599)
**Author:** [@charvi23](https://discuss.elastic.co/u/charvi23)\ **Replies:** 14\ **Last updated:** [June 7, 2022, 4:57am UTC](https://discuss.elastic.co/t/circuit-breaker-exception/305599 "2022-06-07T04:57:09Z")
I get the following exception while I am trying to insert data using ES-Hive Hadoop jar. I am currently inserting around 60 million data. Following is the error I get Caused by: org.elasticsearch.hadoop.rest.EsHadoopIn… --- ## [Uptime tags missing when monitor is ICMP](https://discuss.elastic.co/t/uptime-tags-missing-when-monitor-is-icmp/245289)
**Author:** [@PublicName](https://discuss.elastic.co/u/PublicName)\ **Replies:** 10\ **Last updated:** [September 9, 2020, 3:46am UTC](https://discuss.elastic.co/t/uptime-tags-missing-when-monitor-is-icmp/245289 "2020-09-09T03:46:44Z")
Uptime 7.8 and as far as I know back to 7.6. When adding tags to ICMP monitors they do not show up as drop down fields on the top right. This can be duplicated by uncommenting the tags in the ICMP example and change the… --- ## [Logstash java codec running error](https://discuss.elastic.co/t/logstash-java-codec-running-error/190128)
**Author:** [@zhi\_asher](https://discuss.elastic.co/u/zhi_asher)\ **Replies:** 10\ **Last updated:** [July 26, 2019, 3:06am UTC](https://discuss.elastic.co/t/logstash-java-codec-running-error/190128 "2019-07-26T03:06:28Z")
HI，@danhermann，I'm from github issue (https://github.com/elastic/logstash/issues/10680), the promble transf here logstash compile version: 7.1.2, logstash running version: 7.1.1 java\_codec\_example.rb file content # … --- ## [Large-scale elasticsearch update cluster setting very slow](https://discuss.elastic.co/t/large-scale-elasticsearch-update-cluster-setting-very-slow/175746)
**Author:** [@caoyue987](https://discuss.elastic.co/u/caoyue987)\ **Replies:** 10\ **Last updated:** [April 9, 2019, 7:24am UTC](https://discuss.elastic.co/t/large-scale-elasticsearch-update-cluster-setting-very-slow/175746 "2019-04-09T07:24:57Z")
I have an elasticsearch cluster with 3PB data over 100+ nodes,but when I change cluster setting,for example I close an index,it will took ten or twenty minutes.After analysis hot\_threads,I think the reason is rebalance,I… --- ## [My first steps with elasticsearch](https://discuss.elastic.co/t/my-first-steps-with-elasticsearch/22348)
**Author:** [@jan99](https://discuss.elastic.co/u/jan99)\ **Replies:** 9\ **Last updated:** [February 24, 2015, 1:46pm UTC](https://discuss.elastic.co/t/my-first-steps-with-elasticsearch/22348 "2015-02-24T13:46:36Z")
Hi ! i try to go my firststeps by elasticsearch because i want to use for a local mediawiki search on a win7 64bit machine. current i look at a video tutorial on youtube called "getting started with elasticsearch… --- ## [Critical http://10.54.120.149:9200 seems to be unreachable](https://discuss.elastic.co/t/critical-http-10-54-120-149-9200-seems-to-be-unreachable/377728)
**Author:** [@Madhu\_Challapalli](https://discuss.elastic.co/u/Madhu_Challapalli)\ **Replies:** 34\ **Last updated:** [May 20, 2025, 5:40am UTC](https://discuss.elastic.co/t/critical-http-10-54-120-149-9200-seems-to-be-unreachable/377728 "2025-05-20T05:40:51Z")
I have used below steps to install and run docker images for Elasticsearch and Kibana. --- ## [7.15.1 is extremely slow](https://discuss.elastic.co/t/7-15-1-is-extremely-slow/287617)
**Author:** [@elasticforme](https://discuss.elastic.co/u/elasticforme)\ **Replies:** 10\ **Last updated:** [November 1, 2021, 5:25pm UTC](https://discuss.elastic.co/t/7-15-1-is-extremely-slow/287617 "2021-11-01T17:25:50Z")
whom ever it may concern something is wrong with 7.15.1 loading kibana dashboard is extremely slow same hardware works loading same data same dashboard in 7.12 only 14 second. 7.15.1 it takes 2 min. everything is same … --- ## [Filebeat Crowdstrike Module doesn't handle unix timestamps of 0 correctly](https://discuss.elastic.co/t/filebeat-crowdstrike-module-doesnt-handle-unix-timestamps-of-0-correctly/269045)
**Author:** [@anon68795679](https://discuss.elastic.co/u/anon68795679)\ **Replies:** 10\ **Last updated:** [April 7, 2021, 2:05pm UTC](https://discuss.elastic.co/t/filebeat-crowdstrike-module-doesnt-handle-unix-timestamps-of-0-correctly/269045 "2021-04-07T14:05:33Z")
Hi, Crowdstrike store events with a ProcessEndTime of "0". For example shortened json: { "event": { "ProcessStartTime": 1617278228, "ProcessEndTime": 0, } } Both fields are parsed by the same… --- ## [FilterAllocationDecider routing exclude setting behavior](https://discuss.elastic.co/t/filterallocationdecider-routing-exclude-setting-behavior/229800)
**Author:** [@sohami](https://discuss.elastic.co/u/sohami)\ **Replies:** 10\ **Last updated:** [April 28, 2020, 5:23pm UTC](https://discuss.elastic.co/t/filterallocationdecider-routing-exclude-setting-behavior/229800 "2020-04-28T17:23:48Z")
Elasticsearch version (Verified on 6.8 and 7.4.2): Description of the problem including expected versus actual behavior : I was exploring the FilterAllocationDecider behavior with cluster.routing.allocation.exclude … --- ## [Trying to parse xml with \\r in the xml message field](https://discuss.elastic.co/t/trying-to-parse-xml-with-r-in-the-xml-message-field/156406)
**Author:** [@lukas.bayard](https://discuss.elastic.co/u/lukas.bayard)\ **Replies:** 9\ **Last updated:** [November 27, 2018, 4:47pm UTC](https://discuss.elastic.co/t/trying-to-parse-xml-with-r-in-the-xml-message-field/156406 "2018-11-27T16:47:44Z")
I try to read an XML file with Logstash. But the XML is only read until the first \\r. Shouldn't everything be read with Multiline? Or how can I exclude that message field? XML File\ **Author:** [@Kennedy\_Kan1](https://discuss.elastic.co/u/Kennedy_Kan1)\ **Replies:** 9\ **Last updated:** [June 13, 2016, 5:21pm UTC](https://discuss.elastic.co/t/mapper-attachment-issues-elasticsearch/52538 "2016-06-13T17:21:40Z") I have created mapper attachmet mapping as follow. PUT test-2016.06.11/person/\_mapping { "person" : { "properties" : { "file" : { "type" : "attachment", "fields" … --- ## [Visualize 2 lines - 2 nodes with 1 parameter per time](https://discuss.elastic.co/t/visualize-2-lines-2-nodes-with-1-parameter-per-time/256240)
**Author:** [@avovana](https://discuss.elastic.co/u/avovana)\ **Replies:** 16\ **Last updated:** [December 17, 2020, 12:17pm UTC](https://discuss.elastic.co/t/visualize-2-lines-2-nodes-with-1-parameter-per-time/256240 "2020-12-17T12:17:47Z")
Good morning! After intensive search It seems to me that it is impossible. Anyway, maybe someone have an idea to implement it(with Kibana, or, maybe Zabbix + prometheus)... The case is I have a system consists of many … --- ## [KQL Value Suggestions are killing my cluster](https://discuss.elastic.co/t/kql-value-suggestions-are-killing-my-cluster/196556)
**Author:** [@Bertrand](https://discuss.elastic.co/u/Bertrand)\ **Replies:** 10\ **Last updated:** [September 5, 2019, 9:35pm UTC](https://discuss.elastic.co/t/kql-value-suggestions-are-killing-my-cluster/196556 "2019-09-05T21:35:44Z")
We have a cluster made of 7 nodes (3 hots/4 warm) hosting our log data in daily indexes. The cluster contains about 180 indexes with 3 shards each. The total document count is about 9.300M with 50M documents in average … --- ## [Filebeat not starting in virtual environment](https://discuss.elastic.co/t/filebeat-not-starting-in-virtual-environment/154207)
**Author:** [@Ishara\_Ruchiranga](https://discuss.elastic.co/u/Ishara_Ruchiranga)\ **Replies:** 13\ **Last updated:** [November 6, 2018, 7:47pm UTC](https://discuss.elastic.co/t/filebeat-not-starting-in-virtual-environment/154207 "2018-11-06T19:47:58Z")
Hi we have built a tool to analyze our logs in our application. But when we try to start the Filebeat it just give the follow message and stop. Please give me a solution EDIT: Also I tried in multiple filebeat versi… --- ## [I can not open Instructions from Elastic Certified Observability Engineer Practice Exam Lab](https://discuss.elastic.co/t/i-can-not-open-instructions-from-elastic-certified-observability-engineer-practice-exam-lab/376570)
**Author:** [@tagawa](https://discuss.elastic.co/u/tagawa)\ **Replies:** 22\ **Last updated:** [October 7, 2025, 12:18pm UTC](https://discuss.elastic.co/t/i-can-not-open-instructions-from-elastic-certified-observability-engineer-practice-exam-lab/376570 "2025-10-07T12:18:34Z")
I started Elastic Certified Observability Engineer Practice Exam course. And I open Lab window. But I clicked Instructions Button in this window, "404 Not Found" was displayed. I can not open Instuctions window. I re… --- ## [Elastic cloud bytes received](https://discuss.elastic.co/t/elastic-cloud-bytes-received/270259)
**Author:** [@accateo](https://discuss.elastic.co/u/accateo)\ **Replies:** 11\ **Last updated:** [April 18, 2021, 3:21pm UTC](https://discuss.elastic.co/t/elastic-cloud-bytes-received/270259 "2021-04-18T15:21:53Z")
Hello, I'm using Elastic, Cloud version. Is it possible to view a graph showing the amount of bytes received by the field? For example, the size of the contents of the indexes? Thanks --- ## [App/kibana missing in some links - behind nginx proxy](https://discuss.elastic.co/t/app-kibana-missing-in-some-links-behind-nginx-proxy/210762)
**Author:** [@data\_smith](https://discuss.elastic.co/u/data_smith)\ **Replies:** 9\ **Last updated:** [December 9, 2019, 4:29pm UTC](https://discuss.elastic.co/t/app-kibana-missing-in-some-links-behind-nginx-proxy/210762 "2019-12-09T16:29:01Z")
When I setup Kibana (7.4.2) behind a proxy some of the links are missing the app/kibana part. So i'll just see something like this: /#/management/security/users as opposed to how it should be /app/kibana#/management/… --- ## ["totalTermFreq must be at least docFreq" error after upgrading to 7.0.1](https://discuss.elastic.co/t/totaltermfreq-must-be-at-least-docfreq-error-after-upgrading-to-7-0-1/179977)
**Author:** [@i333](https://discuss.elastic.co/u/i333)\ **Replies:** 9\ **Last updated:** [May 8, 2019, 5:36pm UTC](https://discuss.elastic.co/t/totaltermfreq-must-be-at-least-docfreq-error-after-upgrading-to-7-0-1/179977 "2019-05-08T17:36:03Z")
After upgrading from 7.0.0 to 7.0.1 my search query gives totalTermFreq must be at least docFreq. root\_cause: \[ { type: 'illegal\_argument\_exception', reason: 'totaltermfreq must be at least docfreq, to… --- ## [DSL query in Kibana Rules does not work the same as from Dev Tools](https://discuss.elastic.co/t/dsl-query-in-kibana-rules-does-not-work-the-same-as-from-dev-tools/327577)
**Author:** [@mohsin106](https://discuss.elastic.co/u/mohsin106)\ **Replies:** 9\ **Last updated:** [March 22, 2023, 4:30pm UTC](https://discuss.elastic.co/t/dsl-query-in-kibana-rules-does-not-work-the-same-as-from-dev-tools/327577 "2023-03-22T16:30:12Z")
Hello, I'm using Elastic 7.17.6 and I have an alert rule set up which is using the below DSL query to search for the data: { "size": 0, "query": { "bool": { "must": \[ { "match": { "empty": "true" … --- ## [Few questions before setting up 3 node cluster?](https://discuss.elastic.co/t/few-questions-before-setting-up-3-node-cluster/160227)
**Author:** [@Shrimp-Fried-Rice](https://discuss.elastic.co/u/Shrimp-Fried-Rice)\ **Replies:** 9\ **Last updated:** [December 11, 2018, 2:57pm UTC](https://discuss.elastic.co/t/few-questions-before-setting-up-3-node-cluster/160227 "2018-12-11T14:57:52Z")
hi, currently i have single node cluster and its handling upto ~700 queries per second, (i mean thats the max i have seen on kibana) now i am planning to make it future proof , so it can handle more than that queries p… --- ## [Unable to load an index with more than 2.1 B documents](https://discuss.elastic.co/t/unable-to-load-an-index-with-more-than-2-1-b-documents/256211)
**Author:** [@amir\_veyseh](https://discuss.elastic.co/u/amir_veyseh)\ **Replies:** 10\ **Last updated:** [November 21, 2020, 10:43am UTC](https://discuss.elastic.co/t/unable-to-load-an-index-with-more-than-2-1-b-documents/256211 "2020-11-21T10:43:54Z")
I stopped the elasticSearch service and restarted it. Now, one of the indices cannot be loaded. Here's the status of the indeices: yellow open test-index \_taPEhm3ReSwCYjb1Y5hQA 1 1 3 0 7.5kb … --- ## [In Logstash Log I am receiving Elasticsearch unreachable error](https://discuss.elastic.co/t/in-logstash-log-i-am-receiving-elasticsearch-unreachable-error/293199)
**Author:** [@d6036de2b54af16665f4](https://discuss.elastic.co/u/d6036de2b54af16665f4)\ **Replies:** 11\ **Last updated:** [January 4, 2022, 7:42am UTC](https://discuss.elastic.co/t/in-logstash-log-i-am-receiving-elasticsearch-unreachable-error/293199 "2022-01-04T07:42:15Z")
I am not able to view data in kibana and grafana as well . And also i am getting {:message=\>"Elasticsearch Unreachable: error in logstash log --- ## [SLM not starting](https://discuss.elastic.co/t/slm-not-starting/285231)
**Author:** [@dazevedo](https://discuss.elastic.co/u/dazevedo)\ **Replies:** 9\ **Last updated:** [September 27, 2021, 9:13pm UTC](https://discuss.elastic.co/t/slm-not-starting/285231 "2021-09-27T21:13:16Z")
good morning, I'm trying to configure my slm policies to automatically snapshot in my nfs repository of a NetApp storage, but I'm not able to activate the policy because it says that my \_slm index was not started... Any… --- ## [Ukrainian analyzer](https://discuss.elastic.co/t/ukrainian-analyzer/333062)
**Author:** [@Vladimir\_Talabko](https://discuss.elastic.co/u/Vladimir_Talabko)\ **Replies:** 16\ **Last updated:** [May 10, 2023, 3:46pm UTC](https://discuss.elastic.co/t/ukrainian-analyzer/333062 "2023-05-10T15:46:35Z")
Hello! I have a hosting with installed the Ukrainian plugin from this page Ukrainian analysis plugin | Elasticsearch Plugins and Integrations \[8.7\] | Elastic . It's proven by this command: bin/elasticsearch-plugin list … --- ## [Elastic won't start after upgrade to 8.19.4](https://discuss.elastic.co/t/elastic-wont-start-after-upgrade-to-8-19-4/382328)
**Author:** [@artschooldropout](https://discuss.elastic.co/u/artschooldropout)\ **Replies:** 22\ **Last updated:** [October 7, 2025, 1:36pm UTC](https://discuss.elastic.co/t/elastic-wont-start-after-upgrade-to-8-19-4/382328 "2025-10-07T13:36:00Z")
We recently attempted to upgrade our cluster from 8.17.4 to 8.19.4 using apt. After the upgrade, the service won’t start and we see this line in the logs: java.lang.IllegalStateException: Failed to parse mappings for in… --- ## [Logstash filter plugin needs certificate with dns name](https://discuss.elastic.co/t/logstash-filter-plugin-needs-certificate-with-dns-name/259281)
**Author:** [@Moni\_Kherajani](https://discuss.elastic.co/u/Moni_Kherajani)\ **Replies:** 13\ **Last updated:** [December 24, 2020, 10:48am UTC](https://discuss.elastic.co/t/logstash-filter-plugin-needs-certificate-with-dns-name/259281 "2020-12-24T10:48:05Z")
Hi i tried to configure security in elkstack and wanted a common certificate in all nodes environments but logstash fillter plugin needs dns name to speicified else wont work, any other solution? --- ## [EC2 Perfomance problems, advice needed](https://discuss.elastic.co/t/ec2-perfomance-problems-advice-needed/4785)
**Author:** [@Ariel\_Amato](https://discuss.elastic.co/u/Ariel_Amato)\ **Replies:** 18\ **Last updated:** [July 8, 2011, 5:26pm UTC](https://discuss.elastic.co/t/ec2-perfomance-problems-advice-needed/4785 "2011-07-08T17:26:59Z")
Hi, I have been trying to use ES for a search service for my site, which is running on EC2 servers, and I am having a lot of performance problems. My data set is roughly 1.2M records of 30 fields each, mostly… --- ## [Elastic Search Not Starting](https://discuss.elastic.co/t/elastic-search-not-starting/289422)
**Author:** [@gang\_giz](https://discuss.elastic.co/u/gang_giz)\ **Replies:** 9\ **Last updated:** [November 17, 2021, 1:37pm UTC](https://discuss.elastic.co/t/elastic-search-not-starting/289422 "2021-11-17T13:37:37Z")
Hi, We have to install Elasticsearch 7.9 to my Cpanel Server and we have done the install and started to Start the Elasticsearch it is failed when I check the log I see this. Im pasting the Entire log in multiple threds … --- ## [Wrong values are populated into date field using Logstash](https://discuss.elastic.co/t/wrong-values-are-populated-into-date-field-using-logstash/167865)
**Author:** [@Ram18](https://discuss.elastic.co/u/Ram18)\ **Replies:** 10\ **Last updated:** [February 12, 2019, 7:16pm UTC](https://discuss.elastic.co/t/wrong-values-are-populated-into-date-field-using-logstash/167865 "2019-02-12T19:16:33Z")
Hello, I could see the date field are populated wrongly into Elasticsearch. I am generating CSV file and inserting the data through logstash conf file. Below is the screenshot where I have highlighted the date columns … --- ## [Forwarding the http input data to http output data](https://discuss.elastic.co/t/forwarding-the-http-input-data-to-http-output-data/375567)
**Author:** [@Francesco\_Esposito](https://discuss.elastic.co/u/Francesco_Esposito)\ **Replies:** 32\ **Last updated:** [March 14, 2025, 3:24pm UTC](https://discuss.elastic.co/t/forwarding-the-http-input-data-to-http-output-data/375567 "2025-03-14T15:24:47Z")
Hello there. Passing from Elastic On-Prem to Elastic Cloud, I am trying to use Logstash to create a "store and forward" implementation for creating documents in elastic. So, practically, before I was directly writing to… --- ## [50 percent depreciation in API performace while Using APM agent](https://discuss.elastic.co/t/50-percent-depreciation-in-api-performace-while-using-apm-agent/166509)
**Author:** [@Akash\_Patel](https://discuss.elastic.co/u/Akash_Patel)\ **Replies:** 9\ **Last updated:** [February 19, 2019, 8:29am UTC](https://discuss.elastic.co/t/50-percent-depreciation-in-api-performace-while-using-apm-agent/166509 "2019-02-19T08:29:26Z")
Hi, We are recently in a process of adding Elastic APM. But after Performance testing of API with APM agent throughput of API is reduced by 50%. Throughput before adding APM agent - 15200/sec Throughput after adding A… --- ## [Groovy unicast client cannot connect](https://discuss.elastic.co/t/groovy-unicast-client-cannot-connect/8288)
**Author:** [@Hal\_St\_Clair](https://discuss.elastic.co/u/Hal_St_Clair)\ **Replies:** 14\ **Last updated:** [July 10, 2012, 1:13am UTC](https://discuss.elastic.co/t/groovy-unicast-client-cannot-connect/8288 "2012-07-10T01:13:28Z")
I've set up a test environment with three clustered ElasticSearch servers and verified that the cluster reports that it is healthy. I'm now trying to connect to the cluster with a simple test client but I've been u… --- ## [Significant term aggregation with Snowball analyzer](https://discuss.elastic.co/t/significant-term-aggregation-with-snowball-analyzer/160881)
**Author:** [@pramod.kumar2](https://discuss.elastic.co/u/pramod.kumar2)\ **Replies:** 10\ **Last updated:** [December 17, 2018, 11:35am UTC](https://discuss.elastic.co/t/significant-term-aggregation-with-snowball-analyzer/160881 "2018-12-17T11:35:52Z")
Hi, I am using elasticsearch snowball analyzer for product field in an index. I need to get significant terms from elasticsearch aggregation(significant terms aggregation), but the results are not correct. The problem i… --- ## [Elasticsearch with Hadoop](https://discuss.elastic.co/t/elasticsearch-with-hadoop/7623)
**Author:** [@Mohit\_Anchlia](https://discuss.elastic.co/u/Mohit_Anchlia)\ **Replies:** 20\ **Last updated:** [August 15, 2013, 8:02am UTC](https://discuss.elastic.co/t/elasticsearch-with-hadoop/7623 "2013-08-15T08:02:47Z")
Is anyone using elasticsearch with Hadoop? Would like to know how it's used and any suggestions that you can provide would be helpful. --- ## [Infrastructure people pushing google search on us:-( any help defending ES would be appreciated!](https://discuss.elastic.co/t/infrastructure-people-pushing-google-search-on-us-any-help-defending-es-would-be-appreciated/12103)
**Author:** [@roytmana](https://discuss.elastic.co/u/roytmana)\ **Replies:** 11\ **Last updated:** [May 24, 2013, 4:35pm UTC](https://discuss.elastic.co/t/infrastructure-people-pushing-google-search-on-us-any-help-defending-es-would-be-appreciated/12103 "2013-05-24T16:35:02Z")
We have a really good pilot with ES and now infrastructure people pushing google search on us because they have in on their approved stack (and I bet to charge for licenses too) What are the weaknesses of google … [Previous page](https://discuss.elastic.co/top.md?page=203&per_page=50&period=all) [Next page](https://discuss.elastic.co/top.md?page=205&per_page=50&period=all)