# \#none **URL:** https://discuss.elastic.co/tag/none.md?no_tags=true&page=1572 [Latest](https://discuss.elastic.co/latest.md) · [Categories](https://discuss.elastic.co/categories.md) · [Tags](https://discuss.elastic.co/tags.md) **Page:** 1573 --- ## [Store.size decreased drastically after reindexing data from 5.6 ES cluster to 7.6 ES cluster](https://discuss.elastic.co/t/store-size-decreased-drastically-after-reindexing-data-from-5-6-es-cluster-to-7-6-es-cluster/223400)
**Author:** [@Bharath\_Italapur](https://discuss.elastic.co/u/Bharath_Italapur)\ **Replies:** 7\ **Last updated:** [March 14, 2020, 9:34am UTC](https://discuss.elastic.co/t/store-size-decreased-drastically-after-reindexing-data-from-5-6-es-cluster-to-7-6-es-cluster/223400 "2020-03-14T09:34:27Z")
Hi, Thank you in advance, I reindexed 5 Gb data from 5.6 ES cluster to 7.6 ES cluster. The data size decreased to 2.7 Gb, But the document count is the same. Can I know why this is happening? The only difference betwe… --- ## [N-gram Tokenizer by words](https://discuss.elastic.co/t/n-gram-tokenizer-by-words/223471)
**Author:** [@David\_Han](https://discuss.elastic.co/u/David_Han)\ **Replies:** 2\ **Last updated:** [March 14, 2020, 7:16am UTC](https://discuss.elastic.co/t/n-gram-tokenizer-by-words/223471 "2020-03-14T07:16:54Z")
In elasticsearch , the n-gram means divide the string by letter. For example , "this is a dog" will divide to \['t','th','thi','this' .....etc\]. Is there a way to do n-gram by two words. For example , "this is a dog" w… --- ## [How to add Parameters(params) while creating watcher (Threshold alert) via Webhooks?](https://discuss.elastic.co/t/how-to-add-parameters-params-while-creating-watcher-threshold-alert-via-webhooks/219791)
**Author:** [@karthik2](https://discuss.elastic.co/u/karthik2)\ **Replies:** 1\ **Last updated:** [March 14, 2020, 6:21am UTC](https://discuss.elastic.co/t/how-to-add-parameters-params-while-creating-watcher-threshold-alert-via-webhooks/219791 "2020-03-14T06:21:31Z")
Hi Team, I tried to create a watcher(Threshold alert) with notification mechanism as Webhook. But when i'm providing the host name in the HOST field and the remaining entire information of the url in the PATH field. af… --- ## [Index Management of beats](https://discuss.elastic.co/t/index-management-of-beats/223596)
**Author:** [@vbala21712](https://discuss.elastic.co/u/vbala21712)\ **Replies:** 0\ **Last updated:** [March 14, 2020, 2:42am UTC](https://discuss.elastic.co/t/index-management-of-beats/223596 "2020-03-14T02:42:58Z")
HI All, I am new to ELK. I want to create weekly basis index for each beats. is the below mentioned is good or do I needs to change here anaything? username: "{ES\_USR}" password: "{ES\_PWD}" index: "packetbeat-%{+xxx… --- ## [Kibana 7.6 Change Logo's and text on LogIn page](https://discuss.elastic.co/t/kibana-7-6-change-logos-and-text-on-login-page/221350)
**Author:** [@punjala](https://discuss.elastic.co/u/punjala)\ **Replies:** 1\ **Last updated:** [March 13, 2020, 11:58pm UTC](https://discuss.elastic.co/t/kibana-7-6-change-logos-and-text-on-login-page/221350 "2020-03-13T23:58:38Z")
Is it a possibility to change the following on Kibana 7.6 Kibana Logo Text on the login page Loading logo --- ## [Elasticsearch - get list if field\_names for a given index](https://discuss.elastic.co/t/elasticsearch-get-list-if-field-names-for-a-given-index/221499)
**Author:** [@Deepthi\_Khader](https://discuss.elastic.co/u/Deepthi_Khader)\ **Replies:** 1\ **Last updated:** [March 13, 2020, 11:56pm UTC](https://discuss.elastic.co/t/elasticsearch-get-list-if-field-names-for-a-given-index/221499 "2020-03-13T23:56:09Z")
Hi, I am trying to get the list of field names of any index using node.js. Is there any API I can use to access the list? In general is there a way to get list of field names using any elasticsearch API? Thanks in adv… --- ## [Where to change the Kibana Logs path?](https://discuss.elastic.co/t/where-to-change-the-kibana-logs-path/223584)
**Author:** [@Jorge\_Hernandez](https://discuss.elastic.co/u/Jorge_Hernandez)\ **Replies:** 1\ **Last updated:** [March 13, 2020, 11:30pm UTC](https://discuss.elastic.co/t/where-to-change-the-kibana-logs-path/223584 "2020-03-13T23:30:28Z")
Hey guys, kibana.log is growing very rapidly, so I decided to change where it stores its logs, so I changed: logging.dest from stdout to /new/location, but it won't start after that, so how can I change the logs folder… --- ## [Reload search analyzers fails "Request body is required"](https://discuss.elastic.co/t/reload-search-analyzers-fails-request-body-is-required/223586)
**Author:** [@Mark\_Walters](https://discuss.elastic.co/u/Mark_Walters)\ **Replies:** 1\ **Last updated:** [March 13, 2020, 11:02pm UTC](https://discuss.elastic.co/t/reload-search-analyzers-fails-request-body-is-required/223586 "2020-03-13T23:02:20Z")
Really confused why this is happening, local windows install works fine but a fresh install on a linux box, the command through Kibana: POST /index\_name/\_reload\_search\_analyzers gives { "error" : { "root\_cause" : \[ … --- ## [Поиск пересечений по нескольким параметрам](https://discuss.elastic.co/t/topic/223294)
**Author:** [@coolmac](https://discuss.elastic.co/u/coolmac)\ **Replies:** 5\ **Last updated:** [March 13, 2020, 10:36pm UTC](https://discuss.elastic.co/t/topic/223294 "2020-03-13T22:36:47Z")
Всем привет, есть такая задача по работе с Kibana и логами apache. Есть основной параметр: destination.domain Необходимо найти совпадения по трем параметрам, к примеру: source.geo.region\_name source.as.organization.n… --- ## [Custom date format on visualizations](https://discuss.elastic.co/t/custom-date-format-on-visualizations/223551)
**Author:** [@parosio](https://discuss.elastic.co/u/parosio)\ **Replies:** 2\ **Last updated:** [March 13, 2020, 10:34pm UTC](https://discuss.elastic.co/t/custom-date-format-on-visualizations/223551 "2020-03-13T22:34:19Z")
Hello, I' wondering if it's possible to have kibana (currently using 6.7.0 stack) to use the date format specified in "JSON Input"... For example, in a Date Histogram X-Axis aggregation I could set: { "format": "E… --- ## [How to stream audio from S3 to Kibana](https://discuss.elastic.co/t/how-to-stream-audio-from-s3-to-kibana/223370)
**Author:** [@li-yun](https://discuss.elastic.co/u/li-yun)\ **Replies:** 8\ **Last updated:** [March 13, 2020, 10:08pm UTC](https://discuss.elastic.co/t/how-to-stream-audio-from-s3-to-kibana/223370 "2020-03-13T22:08:18Z")
Hello Folks, I am a beginner to Elasticsearch and Kibana. My goal is to stream audio files from an S3 bucket to Kibana. Currently, I can only stream audios from a public website to Kibana but not from the S3 bucket to K… --- ## [Bootstrap error regarding failure to lock memory](https://discuss.elastic.co/t/bootstrap-error-regarding-failure-to-lock-memory/223572)
**Author:** [@\_finack](https://discuss.elastic.co/u/_finack)\ **Replies:** 1\ **Last updated:** [March 13, 2020, 9:28pm UTC](https://discuss.elastic.co/t/bootstrap-error-regarding-failure-to-lock-memory/223572 "2020-03-13T21:28:53Z")
I have enabled the bootstrap.memory\_lock: true setting in elasticsearch.yml; however, Elasticsearch refuses to start due to failure during bootstrap check because it cannot lock the memory. The log advised the following: … --- ## [Dual IP in Kibana server.host](https://discuss.elastic.co/t/dual-ip-in-kibana-server-host/223519)
**Author:** [@kawalec](https://discuss.elastic.co/u/kawalec)\ **Replies:** 3\ **Last updated:** [March 13, 2020, 9:07pm UTC](https://discuss.elastic.co/t/dual-ip-in-kibana-server-host/223519 "2020-03-13T21:07:03Z")
We hoped to make our kibana server a dual homed network. Private and DMZ. Is it possible to set the kibana,yml server.host file to both IP's on the server. I haven't seen this but figured I would ask. Thanks --- ## [Composite Agg after Date Filter](https://discuss.elastic.co/t/composite-agg-after-date-filter/223578)
**Author:** [@adaley222](https://discuss.elastic.co/u/adaley222)\ **Replies:** 0\ **Last updated:** [March 13, 2020, 8:56pm UTC](https://discuss.elastic.co/t/composite-agg-after-date-filter/223578 "2020-03-13T20:56:41Z")
I am trying to count documents over a week, for each hour/day of the week. So essentially, I'd like the output to be 7x24 =168 doc\_counts, for a specified date range. The code below nearly gives me what I need, however,… --- ## [Visualize a chart with time filter with 5/6 hours of difference](https://discuss.elastic.co/t/visualize-a-chart-with-time-filter-with-5-6-hours-of-difference/223563)
**Author:** [@Sameer\_Panicker](https://discuss.elastic.co/u/Sameer_Panicker)\ **Replies:** 1\ **Last updated:** [March 13, 2020, 8:48pm UTC](https://discuss.elastic.co/t/visualize-a-chart-with-time-filter-with-5-6-hours-of-difference/223563 "2020-03-13T20:48:10Z")
I have a DateTime field named occurredOn which will tell me when the exception occurred on a machine. The issue at present is that the logs have the correct timestamp but when it gets into Kibana it automatically treats … --- ## [Kibana 7.6: set uiState doesn't seems to work](https://discuss.elastic.co/t/kibana-7-6-set-uistate-doesnt-seems-to-work/219844)
**Author:** [@pchakour](https://discuss.elastic.co/u/pchakour)\ **Replies:** 5\ **Last updated:** [March 13, 2020, 8:47pm UTC](https://discuss.elastic.co/t/kibana-7-6-set-uistate-doesnt-seems-to-work/219844 "2020-03-13T20:47:49Z")
Hello everybody, I'm working in the migration of a visualization for Kibana 7.6.0. This visualization use the AngularVisController. I use the function uiStateVal from the scope to make some changes on my visualizatio… --- ## [Logstash pipeline actively closes connection](https://discuss.elastic.co/t/logstash-pipeline-actively-closes-connection/223569)
**Author:** [@parthmaniar](https://discuss.elastic.co/u/parthmaniar)\ **Replies:** 0\ **Last updated:** [March 13, 2020, 8:05pm UTC](https://discuss.elastic.co/t/logstash-pipeline-actively-closes-connection/223569 "2020-03-13T20:05:25Z")
Greetings, I am running logstash with the following configuration change in the logstash.yml file: http.host: "192.168.0.250" Here is the pipeline configuration: input { beats { port =\> 5044 } } output { e… --- ## [Error: no such instance currently exists at this OID](https://discuss.elastic.co/t/error-no-such-instance-currently-exists-at-this-oid/223575)
**Author:** [@fabian1](https://discuss.elastic.co/u/fabian1)\ **Replies:** 0\ **Last updated:** [March 13, 2020, 8:39pm UTC](https://discuss.elastic.co/t/error-no-such-instance-currently-exists-at-this-oid/223575 "2020-03-13T20:39:14Z")
I am working it with logstash version 7.5.2 with snmp input, but I get the following error: error: no such instance currently exists at this OID Below I attached the configuration on the Cisco sg-500 switch and the pipel… --- ## [How to chain two queries so the result of one becomes one end of a date range in the other](https://discuss.elastic.co/t/how-to-chain-two-queries-so-the-result-of-one-becomes-one-end-of-a-date-range-in-the-other/223540)
**Author:** [@Goishin](https://discuss.elastic.co/u/Goishin)\ **Replies:** 1\ **Last updated:** [March 13, 2020, 8:36pm UTC](https://discuss.elastic.co/t/how-to-chain-two-queries-so-the-result-of-one-becomes-one-end-of-a-date-range-in-the-other/223540 "2020-03-13T20:36:42Z")
I'm using Kibana to track my test passes. My leadership just asked me to add a metric that shows how long a particular repository has been failing test passes for. I figured out how to make a relative date value. But I c… --- ## [How can i configure logstash to read every new csv files automatically?](https://discuss.elastic.co/t/how-can-i-configure-logstash-to-read-every-new-csv-files-automatically/223394)
**Author:** [@Emna1](https://discuss.elastic.co/u/Emna1)\ **Replies:** 4\ **Last updated:** [March 13, 2020, 8:11pm UTC](https://discuss.elastic.co/t/how-can-i-configure-logstash-to-read-every-new-csv-files-automatically/223394 "2020-03-13T20:11:41Z")
How can i use logstash to read csv files in real time ? How can i configure logstash to read evey new csv files automatically ? I have an empty folder,I want each time by adding a file in this folder, logstash automati… --- ## [How can i consult the status of reception of daily data in elasticsearch?](https://discuss.elastic.co/t/how-can-i-consult-the-status-of-reception-of-daily-data-in-elasticsearch/223570)
**Author:** [@Emna1](https://discuss.elastic.co/u/Emna1)\ **Replies:** 0\ **Last updated:** [March 13, 2020, 8:10pm UTC](https://discuss.elastic.co/t/how-can-i-consult-the-status-of-reception-of-daily-data-in-elasticsearch/223570 "2020-03-13T20:10:24Z")
I have a question please, i want to know the status of every csv file in elasticsearch after it readed by logstash : I want to see in elasticsearch date of entry of each csv files with the location(path of file) and t… --- ## [Empty column "Last failed source"](https://discuss.elastic.co/t/empty-column-last-failed-source/222550)
**Author:** [@NogNeetMachinaal](https://discuss.elastic.co/u/NogNeetMachinaal)\ **Replies:** 4\ **Last updated:** [March 13, 2020, 7:30pm UTC](https://discuss.elastic.co/t/empty-column-last-failed-source/222550 "2020-03-13T19:30:59Z")
See also attached screenshot: I would expect IP-adresses in the column "Last failed source". This expectations is based on the timestamp in the column "Last failure". Since this is not the case: what would it take to m… --- ## [Csv file export with 1 million records(approx 1 gb size) in kibana reporting](https://discuss.elastic.co/t/csv-file-export-with-1-million-records-approx-1-gb-size-in-kibana-reporting/222892)
**Author:** [@sarvendras](https://discuss.elastic.co/u/sarvendras)\ **Replies:** 5\ **Last updated:** [March 13, 2020, 7:21pm UTC](https://discuss.elastic.co/t/csv-file-export-with-1-million-records-approx-1-gb-size-in-kibana-reporting/222892 "2020-03-13T19:21:15Z")
Hi All, I am trying to export csv file with 1 million records(approx 1 gb size) from kibana reporting. I had tried different combinations of below configs but getting different errors.Also increased kibana heap size to… --- ## [Helpers.scan throws a key error on ES python package 7.1 but not on 7.0.0](https://discuss.elastic.co/t/helpers-scan-throws-a-key-error-on-es-python-package-7-1-but-not-on-7-0-0/223567)
**Author:** [@Okhtay](https://discuss.elastic.co/u/Okhtay)\ **Replies:** 0\ **Last updated:** [March 13, 2020, 7:12pm UTC](https://discuss.elastic.co/t/helpers-scan-throws-a-key-error-on-es-python-package-7-1-but-not-on-7-0-0/223567 "2020-03-13T19:12:29Z")
I have a pipeline in production that ingests some data into an elasticsearch index. Recently we upgraded from version 5.4 to 7.4. We also upgraded the python package to v. 7.1. Now, elasticsearch.helpers.scan command th… --- ## [Printing PDF reports](https://discuss.elastic.co/t/printing-pdf-reports/222800)
**Author:** [@Amphagory](https://discuss.elastic.co/u/Amphagory)\ **Replies:** 3\ **Last updated:** [March 13, 2020, 6:34pm UTC](https://discuss.elastic.co/t/printing-pdf-reports/222800 "2020-03-13T18:34:13Z")
In the following document: https://www.elastic.co/guide/en/kibana/7.6/reporting-getting-started.html#optimize-pdf, the printed pages are A4. How do yo switch it to US letter? Optimize PDF for print—dashboard only (http… --- ## [Kibana dashboard URL with time filter](https://discuss.elastic.co/t/kibana-dashboard-url-with-time-filter/223541)
**Author:** [@mtudisco](https://discuss.elastic.co/u/mtudisco)\ **Replies:** 4\ **Last updated:** [March 13, 2020, 6:27pm UTC](https://discuss.elastic.co/t/kibana-dashboard-url-with-time-filter/223541 "2020-03-13T18:27:16Z")
Hi, I want to generate a URL for a kibana dashboard that pre-loads a specific time range, I have the time in time format when event occured and i want to display 2h less and 2h plus that time Is there some way to gener… --- ## [Convert String to IP Address - Hexidecimal](https://discuss.elastic.co/t/convert-string-to-ip-address-hexidecimal/223192)
**Author:** [@Jim\_Thunder](https://discuss.elastic.co/u/Jim_Thunder)\ **Replies:** 4\ **Last updated:** [March 13, 2020, 6:26pm UTC](https://discuss.elastic.co/t/convert-string-to-ip-address-hexidecimal/223192 "2020-03-13T18:26:56Z")
Hello! I have fields that contain long Hexidecimal numbers 000000000FFFF24CA110B The prefix is the 0's and the four F's. So the only needed characters are the last 8 (2 for each octet of the IP address). This number n… --- ## [Parsing dynamically using Logstash grok pattern(custom pattern)](https://discuss.elastic.co/t/parsing-dynamically-using-logstash-grok-pattern-custom-pattern/223450)
**Author:** [@judragon\_dark](https://discuss.elastic.co/u/judragon_dark)\ **Replies:** 1\ **Last updated:** [March 13, 2020, 6:00pm UTC](https://discuss.elastic.co/t/parsing-dynamically-using-logstash-grok-pattern-custom-pattern/223450 "2020-03-13T18:00:11Z")
Below is the code for the logstash filter. MYCUSTOMPATTERN is a custom pattern defined in ssk-patterns. filter { grok { patterns\_dir =\> \["/etc/logstash/patterns/ssk-patterns"\] match =\> {"mes… --- ## [Unable to see the logs in kibana dashboard . But Filebeat is working fine](https://discuss.elastic.co/t/unable-to-see-the-logs-in-kibana-dashboard-but-filebeat-is-working-fine/223459)
**Author:** [@jathev\_GE](https://discuss.elastic.co/u/jathev_GE)\ **Replies:** 1\ **Last updated:** [March 13, 2020, 5:59pm UTC](https://discuss.elastic.co/t/unable-to-see-the-logs-in-kibana-dashboard-but-filebeat-is-working-fine/223459 "2020-03-13T17:59:05Z")
I'm unable to see the logs in kibana(kibana 6.3.1) dashboard. But Filebeat is working fine. When I checked it in logstash, I got some errors. Please find the error message below & give some advice about this. ==========… --- ## [Getting Json parsing exception in logstash.filters.json](https://discuss.elastic.co/t/getting-json-parsing-exception-in-logstash-filters-json/223489)
**Author:** [@Arpit\_Pruthi](https://discuss.elastic.co/u/Arpit_Pruthi)\ **Replies:** 1\ **Last updated:** [March 13, 2020, 5:49pm UTC](https://discuss.elastic.co/t/getting-json-parsing-exception-in-logstash-filters-json/223489 "2020-03-13T17:49:05Z")
This is my logstash config :- input { stdin { } } filter { grok{ patterns\_dir =\> \["./patterns"\] match =\> {"message" =\> "^abc-logs:%{TEMP:msg}" }} json{source =\> "msg"} kv{ source =\> … [Previous page](https://discuss.elastic.co/tag/none.md?no_tags=true&page=1571) [Next page](https://discuss.elastic.co/tag/none.md?no_tags=true&page=1573)