# Top **URL:** https://discuss.elastic.co/top.md?page=18&period=all [Latest](https://discuss.elastic.co/latest.md) · [Categories](https://discuss.elastic.co/categories.md) · [Tags](https://discuss.elastic.co/tags.md) **Page:** 19 --- ## [Categorizing images with deep learning into Elasticsearch](https://discuss.elastic.co/t/categorizing-images-with-deep-learning-into-elasticsearch/33217)
**Author:** [@beniz](https://discuss.elastic.co/u/beniz)\ **Replies:** 9\ **Last updated:** [October 30, 2015, 10:14am UTC](https://discuss.elastic.co/t/categorizing-images-with-deep-learning-into-elasticsearch/33217 "2015-10-30T10:14:53Z")
Hi all, I've built a short pipeline for using deep learning over images (e.g. for image categorization) and indexing them into Elasticsearch. I thought this could be of interest to other practitioners as well. In a nut… --- ## [Logstash Batch Size/Workers log message](https://discuss.elastic.co/t/logstash-batch-size-workers-log-message/43175)
**Author:** [@rahulnadella](https://discuss.elastic.co/u/rahulnadella)\ **Replies:** 13\ **Last updated:** [October 7, 2016, 12:25pm UTC](https://discuss.elastic.co/t/logstash-batch-size-workers-log-message/43175 "2016-10-07T12:25:56Z")
Is there a way to work around the message below I am seeing in my logs? I currently working with Logstash 2.2 and am trying to improve the performance of the number of events running through the pipeline. Currently am us… --- ## [How can i retrieve timebased index from elasticsearch using python script](https://discuss.elastic.co/t/how-can-i-retrieve-timebased-index-from-elasticsearch-using-python-script/147056)
**Author:** [@yash\_mangla](https://discuss.elastic.co/u/yash_mangla)\ **Replies:** 10\ **Last updated:** [September 14, 2018, 7:37am UTC](https://discuss.elastic.co/t/how-can-i-retrieve-timebased-index-from-elasticsearch-using-python-script/147056 "2018-09-14T07:37:51Z")
Hi Folks, I'm trying to retrieve time based events from elasticsearch using python script for few time intervals. could anyone here who can share the example to do it. using core api likes elasticsearch-py or elasticse… --- ## [Kibana server is not ready yet on elastic 8.0](https://discuss.elastic.co/t/kibana-server-is-not-ready-yet-on-elastic-8-0/297418)
**Author:** [@auasad](https://discuss.elastic.co/u/auasad)\ **Replies:** 12\ **Last updated:** [February 18, 2022, 3:06pm UTC](https://discuss.elastic.co/t/kibana-server-is-not-ready-yet-on-elastic-8-0/297418 "2022-02-18T15:06:09Z")
Hello community, first of all many many congrats on elastic 8.0 release. I have setup Elasticsearch and kibana 8.0, Elasticsearch is running perfectly fine, below is the output of curl -X GET https://localhost:9200 -u e… --- ## [No node available and cluster/nodes/info\] request\_id \[0\] timed out](https://discuss.elastic.co/t/no-node-available-and-cluster-nodes-info-request-id-0-timed-out/24012)
**Author:** [@zayn](https://discuss.elastic.co/u/zayn)\ **Replies:** 10\ **Last updated:** [July 2, 2015, 5:06pm UTC](https://discuss.elastic.co/t/no-node-available-and-cluster-nodes-info-request-id-0-timed-out/24012 "2015-07-02T17:06:40Z")
Hi, I am using elasticsearch-1.6.0. When I am using TransportClient then continuously i am getting error: Below are Java code and error - (\[inet\[/127.0.0.1:9200\]\]\[cluster/nodes/info\] request\_id \[0\] timed out after … --- ## [Enable x-pack without ssl on kibana and elasticsearch using helm chart](https://discuss.elastic.co/t/enable-x-pack-without-ssl-on-kibana-and-elasticsearch-using-helm-chart/186956)
**Author:** [@mouna\_boujrad](https://discuss.elastic.co/u/mouna_boujrad)\ **Replies:** 17\ **Last updated:** [July 4, 2019, 11:24am UTC](https://discuss.elastic.co/t/enable-x-pack-without-ssl-on-kibana-and-elasticsearch-using-helm-chart/186956 "2019-07-04T11:24:18Z")
hello, I have installed kibana and elasticsearch into K8s using helm chart. I want to enable the x-pack to get user management and roles in the kibana dashboard, but without using the ssl and certificate configuration. … --- ## [My ElasticSearch Indexes have been mysteriously deleted, how do I debug the cause?](https://discuss.elastic.co/t/my-elasticsearch-indexes-have-been-mysteriously-deleted-how-do-i-debug-the-cause/71460)
**Author:** [@sameerpanjwani](https://discuss.elastic.co/u/sameerpanjwani)\ **Replies:** 10\ **Last updated:** [January 20, 2017, 3:49am UTC](https://discuss.elastic.co/t/my-elasticsearch-indexes-have-been-mysteriously-deleted-how-do-i-debug-the-cause/71460 "2017-01-20T03:49:31Z")
I just checked my ElasticSearch server and the indexes are gone, there is no index remaining. I don't see any information in the /var/logs/elasticsearch and not sure what to look for. 1) How do I debug what went wrong … --- ## [Certificates and keys for Kibana and Logstash with X-Pack](https://discuss.elastic.co/t/certificates-and-keys-for-kibana-and-logstash-with-x-pack/150390)
**Author:** [@lcui\_dxc](https://discuss.elastic.co/u/lcui_dxc)\ **Replies:** 11\ **Last updated:** [October 11, 2018, 5:00am UTC](https://discuss.elastic.co/t/certificates-and-keys-for-kibana-and-logstash-with-x-pack/150390 "2018-10-11T05:00:29Z")
Hello there, I'm setting up the ELK security using X-Pack, I generated the CA and Certs as suggested by the docs: bin/elasticsearch-certutil ca bin/elasticsearch-certutil cert --ca elastic-stack-ca.p12 Shipped them t… --- ## [How to use elasticsearch input plugin in logstash to get more than 10000 results from ES](https://discuss.elastic.co/t/how-to-use-elasticsearch-input-plugin-in-logstash-to-get-more-than-10000-results-from-es/134586)
**Author:** [@Moka](https://discuss.elastic.co/u/Moka)\ **Replies:** 10\ **Last updated:** [June 6, 2018, 8:38am UTC](https://discuss.elastic.co/t/how-to-use-elasticsearch-input-plugin-in-logstash-to-get-more-than-10000-results-from-es/134586 "2018-06-06T08:38:53Z")
Hello, I want to copy the data in a distant Es (which I have a limited access ) to another ES where I have full rights. So,the input Es index contains 50000 documents , and I manage to get only 10000 hits using the fo… --- ## [Upgrading ES from 1.7.1 to 2.x Issue](https://discuss.elastic.co/t/upgrading-es-from-1-7-1-to-2-x-issue/35997)
**Author:** [@adviqosupport](https://discuss.elastic.co/u/adviqosupport)\ **Replies:** 34\ **Last updated:** [December 8, 2015, 1:55pm UTC](https://discuss.elastic.co/t/upgrading-es-from-1-7-1-to-2-x-issue/35997 "2015-12-08T13:55:32Z")
Hi all, yesterday i started a roughly update to ES 2.1 from 1.7.1. As purposed i made a complete cluster restart. During the bootup ES throw some WARN which tells me that no master is known for my indices and other e… --- ## [XML to Elasticsearch via Logstash](https://discuss.elastic.co/t/xml-to-elasticsearch-via-logstash/120726)
**Author:** [@Errors](https://discuss.elastic.co/u/Errors)\ **Replies:** 46\ **Last updated:** [March 6, 2018, 7:40pm UTC](https://discuss.elastic.co/t/xml-to-elasticsearch-via-logstash/120726 "2018-03-06T19:40:52Z")
So I am trying to parse an XML file which is a few thousand lines long, and looks like this: \ \ **Author:** [@subhankar\_biswas](https://discuss.elastic.co/u/subhankar_biswas)\ **Replies:** 11\ **Last updated:** [May 9, 2013, 3:22pm UTC](https://discuss.elastic.co/t/insert-if-not-exists/11875 "2013-05-09T15:22:29Z") hi, my use case is something like this: i m inserting some data using auto id generation. so in future i' don't know what the id it created. now if i have… --- ## [Message field within message](https://discuss.elastic.co/t/message-field-within-message/58051)
**Author:** [@jaykumar](https://discuss.elastic.co/u/jaykumar)\ **Replies:** 20\ **Last updated:** [August 17, 2016, 7:14am UTC](https://discuss.elastic.co/t/message-field-within-message/58051 "2016-08-17T07:14:02Z")
Hi All, Raw SYSLOG event: Jul 21 01:19:57.58 172.20.20.100 date=2016-07-20 time=20:12:25 timezone="UTC" device\_name="CRiV-1C" device\_id=1234-567 log\_id=062009517502 log\_type="Event" log\_component="GUI" log\_subtype="A… --- ## [Elasticseach 2 geoip problem](https://discuss.elastic.co/t/elasticseach-2-geoip-problem/33424)
**Author:** [@flopez](https://discuss.elastic.co/u/flopez)\ **Replies:** 13\ **Last updated:** [December 7, 2016, 11:40am UTC](https://discuss.elastic.co/t/elasticseach-2-geoip-problem/33424 "2016-12-07T11:40:51Z")
Hi, I just upgraded a 1.7.1 instance of elasticsearch+logstash, and after upgrading and bringing up the services I'm getting this output from the elasticsearch log: 2015-10-30 18:34:14,041\]\[DEBUG\]\[action.admin.indices.c… --- ## [What is wrong with my JSON Input usage?](https://discuss.elastic.co/t/what-is-wrong-with-my-json-input-usage/81058)
**Author:** [@Nestor\_Manrique](https://discuss.elastic.co/u/Nestor_Manrique)\ **Replies:** 15\ **Last updated:** [April 5, 2017, 4:58pm UTC](https://discuss.elastic.co/t/what-is-wrong-with-my-json-input-usage/81058 "2017-04-05T16:58:07Z")
Hello, I have an index where I store some server information I pull from an http API, I'm trying to get a pie chart with the number of vcpus each of the server has available. I have to multiply the 'totalProcessorCores'… --- ## [ElasticSearch 1.7.3 crashed and doesn't restart - no logs](https://discuss.elastic.co/t/elasticsearch-1-7-3-crashed-and-doesnt-restart-no-logs/36080)
**Author:** [@thomas.dotreppe](https://discuss.elastic.co/u/thomas.dotreppe)\ **Replies:** 30\ **Last updated:** [December 8, 2015, 6:27pm UTC](https://discuss.elastic.co/t/elasticsearch-1-7-3-crashed-and-doesnt-restart-no-logs/36080 "2015-12-08T18:27:38Z")
System info: - Ubuntu 14.04 64 bit LTS - ElasticSearch 1.7.3 from Elastic repo I've been using that install for quite a while with no problem. It suddenly crashed for an unknown reason. Unfortunately, there is no log a… --- ## [Not able to search through attachment contents](https://discuss.elastic.co/t/not-able-to-search-through-attachment-contents/32473)
**Author:** [@Suyog\_Kale](https://discuss.elastic.co/u/Suyog_Kale)\ **Replies:** 31\ **Last updated:** [January 3, 2017, 9:58am UTC](https://discuss.elastic.co/t/not-able-to-search-through-attachment-contents/32473 "2017-01-03T09:58:13Z")
I am new to ElasticSearch and evaluating PDF files indexing. I have used NEST .net plugin, to index pdf files. I have used steps as described in one of stackoverflow post http://stackoverflow.com/questions/25917386/cl… --- ## [Index throttling issue](https://discuss.elastic.co/t/index-throttling-issue/31440)
**Author:** [@Srinath\_C](https://discuss.elastic.co/u/Srinath_C)\ **Replies:** 14\ **Last updated:** [October 22, 2015, 2:48pm UTC](https://discuss.elastic.co/t/index-throttling-issue/31440 "2015-10-22T14:48:37Z")
Hi, We are facing index throttling issues using ES 1.7.2 after around 40-50 hours of running. Even though our settings says - index.merge.policy.max\_merge\_at\_once: 4 maxNumMerges is shown as 6. My questions: - How i… --- ## [Index json file into Elasticsearch](https://discuss.elastic.co/t/index-json-file-into-elasticsearch/157715)
**Author:** [@imaad](https://discuss.elastic.co/u/imaad)\ **Replies:** 18\ **Last updated:** [November 22, 2018, 12:37pm UTC](https://discuss.elastic.co/t/index-json-file-into-elasticsearch/157715 "2018-11-22T12:37:30Z")
Hello, I'm using a basic logstash conf to index a json file to Elasticsearch : input { file { path =\> "C:\\Users\\imadd\\OneDrive\\Bureau\\ebusiness.json" sincedb\_path =\> "null" type =\> "json" codec =\> "json" … --- ## [Fetching logs form remote host?](https://discuss.elastic.co/t/fetching-logs-form-remote-host/2295)
**Author:** [@sunilmchaudhari](https://discuss.elastic.co/u/sunilmchaudhari)\ **Replies:** 9\ **Last updated:** [August 24, 2016, 5:11pm UTC](https://discuss.elastic.co/t/fetching-logs-form-remote-host/2295 "2016-08-24T17:11:31Z")
Hi, I am using LSF as forwarder, logstash (as shipper and indexer on remote server) through redis. We have some windows machines which have some log files to read. Is there any way so that I can groke those log files thr… --- ## [How to fix elasticsearch cluster network connection with docker](https://discuss.elastic.co/t/how-to-fix-elasticsearch-cluster-network-connection-with-docker/108498)
**Author:** [@hanase](https://discuss.elastic.co/u/hanase)\ **Replies:** 17\ **Last updated:** [November 23, 2017, 10:18am UTC](https://discuss.elastic.co/t/how-to-fix-elasticsearch-cluster-network-connection-with-docker/108498 "2017-11-23T10:18:39Z")
Hi, My environment is two physical machine, both running in docker-compose. I use OpenvSwitch and pipework to build Elasticsearch cluster, Elasticsearch cluster with docker and have two nodes. When docker container sta… --- ## [Scripted fields regex](https://discuss.elastic.co/t/scripted-fields-regex/116252)
**Author:** [@htechno](https://discuss.elastic.co/u/htechno)\ **Replies:** 11\ **Last updated:** [January 24, 2018, 4:21pm UTC](https://discuss.elastic.co/t/scripted-fields-regex/116252 "2018-01-24T16:21:41Z")
Hi there, I collect data from ntopng in Elasticsearch I have a "HTTP\_HOST.keyword" field that contains the FQDN I need to create a field containing only the domain name of the first and second level Regex: \[^.\] + . \[… --- ## [APM agent showing timeout Error (Connection Refused)](https://discuss.elastic.co/t/apm-agent-showing-timeout-error-connection-refused/171768)
**Author:** [@fjm](https://discuss.elastic.co/u/fjm)\ **Replies:** 18\ **Last updated:** [March 27, 2019, 4:54pm UTC](https://discuss.elastic.co/t/apm-agent-showing-timeout-error-connection-refused/171768 "2019-03-27T16:54:06Z")
Kibana version: 6.6.0 Elasticsearch version: 6.6.0 APM Server version: 6.6.0 APM Agent language and version: Browser version: N/A Original install method: Java using the agent jar Fresh install or upgraded from o… --- ## [java.lang.NoClassDefFoundError: Could not initialize class com.sun.jna.Native](https://discuss.elastic.co/t/java-lang-noclassdeffounderror-could-not-initialize-class-com-sun-jna-native/248441)
**Author:** [@muthug](https://discuss.elastic.co/u/muthug)\ **Replies:** 13\ **Last updated:** [September 13, 2020, 3:24pm UTC](https://discuss.elastic.co/t/java-lang-noclassdeffounderror-could-not-initialize-class-com-sun-jna-native/248441 "2020-09-13T15:24:26Z")
Hi, Greetings !! I have installed ES 7.9 version and jdk 8u202 version. But unable to start the ES service. Sep 13 16:03:20 FRAKHRPL100N systemd-entrypoint\[72677\]: fatal error in thread \[main\], exiting Sep 13 16:03:2… --- ## [How to figure what what is using so much CPU and memory in Elastic Search?](https://discuss.elastic.co/t/how-to-figure-what-what-is-using-so-much-cpu-and-memory-in-elastic-search/282202)
**Author:** [@riahc3](https://discuss.elastic.co/u/riahc3)\ **Replies:** 41\ **Last updated:** [September 16, 2021, 7:59am UTC](https://discuss.elastic.co/t/how-to-figure-what-what-is-using-so-much-cpu-and-memory-in-elastic-search/282202 "2021-09-16T07:59:47Z")
Hello Im looking at the logs and such but nothing really calls out why my Elastic is running out of memory and CPU. There is nothing huge size wise and nothing consuming ALL of the CPU. Where would be a good log to vi… --- ## [Logstash if message is empty, drop the entire row](https://discuss.elastic.co/t/logstash-if-message-is-empty-drop-the-entire-row/221986)
**Author:** [@katara](https://discuss.elastic.co/u/katara)\ **Replies:** 9\ **Last updated:** [March 6, 2020, 1:38pm UTC](https://discuss.elastic.co/t/logstash-if-message-is-empty-drop-the-entire-row/221986 "2020-03-06T13:38:40Z")
Hello, I have a scenario where my Log messages are empty in a few cases: So what I want to do is, If message is empty, then drop the whole row. I tried filter { if \[Message\] == "" { drop { } … --- ## [Latency in Kibana. Performing very slow](https://discuss.elastic.co/t/latency-in-kibana-performing-very-slow/213687)
**Author:** [@Saravana\_Maadavan](https://discuss.elastic.co/u/Saravana_Maadavan)\ **Replies:** 15\ **Last updated:** [February 6, 2020, 9:19am UTC](https://discuss.elastic.co/t/latency-in-kibana-performing-very-slow/213687 "2020-02-06T09:19:43Z")
Hi Team, We 're using Kibana as "Log Viewer" for application logs. Right now we're using only discover feature and not visualizations etc. Discover feature is too slow to retrieve back the results. Even Kibana home page… --- ## [Is it possible to downgrade a cluster without any data loss?](https://discuss.elastic.co/t/is-it-possible-to-downgrade-a-cluster-without-any-data-loss/203755)
**Author:** [@geethusureshkrishna](https://discuss.elastic.co/u/geethusureshkrishna)\ **Replies:** 10\ **Last updated:** [October 22, 2019, 2:02am UTC](https://discuss.elastic.co/t/is-it-possible-to-downgrade-a-cluster-without-any-data-loss/203755 "2019-10-22T02:02:51Z")
I have an upgraded the Elasticsearch cluster with version 7.3.2 and now I want to downgrade it to the version 6.8.1. Is it possible to make it happen without any data loss? Live data is pushing to the cluster. --- ## [Changing data type](https://discuss.elastic.co/t/changing-data-type/87852)
**Author:** [@chanakyan-arivumani](https://discuss.elastic.co/u/chanakyan-arivumani)\ **Replies:** 10\ **Last updated:** [June 2, 2017, 6:42am UTC](https://discuss.elastic.co/t/changing-data-type/87852 "2017-06-02T06:42:53Z")
Is there any workaround to change the datatype of a field without reindexing? --- ## [Invalid format of timestamp](https://discuss.elastic.co/t/invalid-format-of-timestamp/94238)
**Author:** [@marwa](https://discuss.elastic.co/u/marwa)\ **Replies:** 14\ **Last updated:** [July 23, 2017, 7:59pm UTC](https://discuss.elastic.co/t/invalid-format-of-timestamp/94238 "2017-07-23T19:59:54Z")
hi i loaded data in elasticsearch ,this is a sample of it {"index":{"index":"retails","type":"information"}} {"@timestamp":"11-26-2016","product":{"name":"Bread - French Baquette"},"price":"$424.77","customers":3622,"… --- ## [Filebeat throwing i/o timeout while sending logs to logstash](https://discuss.elastic.co/t/filebeat-throwing-i-o-timeout-while-sending-logs-to-logstash/128397)
**Author:** [@sauravsuman689](https://discuss.elastic.co/u/sauravsuman689)\ **Replies:** 10\ **Last updated:** [April 20, 2018, 2:12am UTC](https://discuss.elastic.co/t/filebeat-throwing-i-o-timeout-while-sending-logs-to-logstash/128397 "2018-04-20T02:12:44Z")
Hi, When I stated my filebeat in debug mode I am seeing below logs - 2018-04-17T10:42:22.876Z DEBUG \[prospector\] log/prospector.go:499 Harvester for file is still running: /dcos/volume1/carbook-test-nginx/logs/error.lo… --- ## [How to remove standard fields from Kibana search results?](https://discuss.elastic.co/t/how-to-remove-standard-fields-from-kibana-search-results/35234)
**Author:** [@konste](https://discuss.elastic.co/u/konste)\ **Replies:** 11\ **Last updated:** [September 8, 2016, 12:27am UTC](https://discuss.elastic.co/t/how-to-remove-standard-fields-from-kibana-search-results/35234 "2016-09-08T00:27:00Z")
Every Kibana discovery search returns actual document fields plus some internal Elasticsearch fields, such as \_id, \_index, \_score, \_type. The question is how to prevent those internal fields from showing up in results? T… --- ## [GC Allocation ERROR](https://discuss.elastic.co/t/gc-allocation-error/151383)
**Author:** [@bijay](https://discuss.elastic.co/u/bijay)\ **Replies:** 13\ **Last updated:** [October 26, 2018, 6:50am UTC](https://discuss.elastic.co/t/gc-allocation-error/151383 "2018-10-26T06:50:54Z")
Hi, Can anyone help me in getting this error resolved? \[2018-10-08T04:09:29,360\]\[INFO \]\[o.e.n.Node \] \[lmm-elasticsearch-ingest-0\] JVM arguments \[-Xms10g, -Xmx10g, -XX:+UseConcMarkSweepGC, -XX:CMSInitiatin… --- ## [S3 - setting and verifying repo issue](https://discuss.elastic.co/t/s3-setting-and-verifying-repo-issue/286661)
**Author:** [@vee](https://discuss.elastic.co/u/vee)\ **Replies:** 30\ **Last updated:** [October 15, 2021, 7:42pm UTC](https://discuss.elastic.co/t/s3-setting-and-verifying-repo-issue/286661 "2021-10-15T19:42:27Z")
Trying our in-house S3 compatible storage device as frozen tier, but seeing errors when verifying the repository. Got a confirmation from elastic support that the one we have is fully supported by S3 protocol. Here are … --- ## [Illegal latitude value exception in elasticsearch](https://discuss.elastic.co/t/illegal-latitude-value-exception-in-elasticsearch/95029)
**Author:** [@ssasporta](https://discuss.elastic.co/u/ssasporta)\ **Replies:** 26\ **Last updated:** [August 14, 2017, 10:42pm UTC](https://discuss.elastic.co/t/illegal-latitude-value-exception-in-elasticsearch/95029 "2017-08-14T22:42:15Z")
Hi, I am getting the following exception in Elasticsearch: Caused by: java.lang.IllegalArgumentException:illegal latitude value \[269.9999642930925\] for clientrealip at clientrealip is my ip filed. In the logstash ou… --- ## [Cardinality Aggregation gives wrong number?](https://discuss.elastic.co/t/cardinality-aggregation-gives-wrong-number/167116)
**Author:** [@Wassim\_Ben\_Amor](https://discuss.elastic.co/u/Wassim_Ben_Amor)\ **Replies:** 32\ **Last updated:** [February 7, 2019, 12:10pm UTC](https://discuss.elastic.co/t/cardinality-aggregation-gives-wrong-number/167116 "2019-02-07T12:10:36Z")
Hello, I want to count all unique values of a field. the Cardinality Aggregation with this request "aggs": { "1": { "cardinality": { "field": "user\_id" } } }, "size": 0 } giv… --- ## [Unable to start elasticsearch after upgrade 7.17 -\> 8.2 timeout was exceeded](https://discuss.elastic.co/t/unable-to-start-elasticsearch-after-upgrade-7-17-8-2-timeout-was-exceeded/310960)
**Author:** [@Petr.Simik](https://discuss.elastic.co/u/Petr.Simik)\ **Replies:** 13\ **Last updated:** [August 3, 2022, 6:02am UTC](https://discuss.elastic.co/t/unable-to-start-elasticsearch-after-upgrade-7-17-8-2-timeout-was-exceeded/310960 "2022-08-03T06:02:40Z")
Can you please direct me how to solve the problem when starting elasticsearch node after its upgrade to 8.2 system startup timeouts despite the fact that I adjusted the timeout to 3 minutes i followed this procedure i… --- ## [Discover: internal server error](https://discuss.elastic.co/t/discover-internal-server-error/193661)
**Author:** [@elk11](https://discuss.elastic.co/u/elk11)\ **Replies:** 15\ **Last updated:** [August 12, 2019, 4:24pm UTC](https://discuss.elastic.co/t/discover-internal-server-error/193661 "2019-08-12T16:24:47Z")
Hi, when i do a query on 'Discover' tab of kibana, i get a following error: Discover: Internal Server Error Less Info OK SearchError: Internal Server Error at http://my-elk:5601/bundles/kibana.bundle.js:2:520531 … --- ## [Insufficient throughput from Filebeat](https://discuss.elastic.co/t/insufficient-throughput-from-filebeat/39564)
**Author:** [@tom.dewire](https://discuss.elastic.co/u/tom.dewire)\ **Replies:** 17\ **Last updated:** [October 25, 2016, 2:09pm UTC](https://discuss.elastic.co/t/insufficient-throughput-from-filebeat/39564 "2016-10-25T14:09:25Z")
We recently deployed Filebeat as part of an ELK deployment in our production environment. Generally, things have gone well, but Filebeat appears to be having a very difficult time keeping up with some of our highest, poi… --- ## [Kibaana Default Dashboard instead of home page?](https://discuss.elastic.co/t/kibaana-default-dashboard-instead-of-home-page/131085)
**Author:** [@sunilmchaudhari](https://discuss.elastic.co/u/sunilmchaudhari)\ **Replies:** 10\ **Last updated:** [May 15, 2018, 1:35am UTC](https://discuss.elastic.co/t/kibaana-default-dashboard-instead-of-home-page/131085 "2018-05-15T01:35:52Z")
Hello, I have one dashboard name "System-matrix". I want Kibana to show this dashboard as its default home page when user hit the Kibana url. How to achieve this? br, Sunil. --- ## [\[simple question\] import JSON into elasticsearch](https://discuss.elastic.co/t/simple-question-import-json-into-elasticsearch/122123)
**Author:** [@Kevin\_Csuka](https://discuss.elastic.co/u/Kevin_Csuka)\ **Replies:** 13\ **Last updated:** [March 20, 2018, 10:24am UTC](https://discuss.elastic.co/t/simple-question-import-json-into-elasticsearch/122123 "2018-03-20T10:24:29Z")
I am new to Elasticsearch and I just need to use it once. Just setup a working fresh Elasticsearch 6.2.2 and Kibana is working in my browser. I've got no indexes or other stuff, it just booted. I've got one simple json… --- ## [Kibana Server Not Ready](https://discuss.elastic.co/t/kibana-server-not-ready/162075)
**Author:** [@adwaitjoshi](https://discuss.elastic.co/u/adwaitjoshi)\ **Replies:** 27\ **Last updated:** [February 17, 2019, 8:17pm UTC](https://discuss.elastic.co/t/kibana-server-not-ready/162075 "2019-02-17T20:17:17Z")
I have installed Elastic and Kibana 6.5.4, I have also installed SearchGuard on it. I can verify elasticsearch is working by doing a CURL to it. I issue the kibana service start and it shows started. In the browser I get… --- ## [Is it possible to search or exclude something like a string "{}"?](https://discuss.elastic.co/t/is-it-possible-to-search-or-exclude-something-like-a-string/25465)
**Author:** [@Mark\_Farina](https://discuss.elastic.co/u/Mark_Farina)\ **Replies:** 10\ **Last updated:** [July 30, 2015, 4:39pm UTC](https://discuss.elastic.co/t/is-it-possible-to-search-or-exclude-something-like-a-string/25465 "2015-07-30T16:39:29Z")
I can't seem to filter on records that contain nothing more than {} in a text field. I've tried all kinds of queries such as the \["{}" TO \*\] syntax, and even simple NOT property:"{}". Nothing seems to work. I've attached… --- ## [Elastic wouldn't start when changing network.host ip](https://discuss.elastic.co/t/elastic-wouldnt-start-when-changing-network-host-ip/203443)
**Author:** [@mouna\_boujrad](https://discuss.elastic.co/u/mouna_boujrad)\ **Replies:** 20\ **Last updated:** [October 14, 2019, 2:21pm UTC](https://discuss.elastic.co/t/elastic-wouldnt-start-when-changing-network-host-ip/203443 "2019-10-14T14:21:38Z")
Hello, I have problem with the elastic configuration, when I run the elastic under the default configuration with : # Set the bind address to a specific IP (IPv4 or IPv6): # network.host: localhost # # Set a custom po… --- ## [Logstash not reading from file input](https://discuss.elastic.co/t/logstash-not-reading-from-file-input/166180)
**Author:** [@jbucklew](https://discuss.elastic.co/u/jbucklew)\ **Replies:** 16\ **Last updated:** [January 29, 2019, 7:40pm UTC](https://discuss.elastic.co/t/logstash-not-reading-from-file-input/166180 "2019-01-29T19:40:48Z")
I'm running this implementation of the ELK stack, which is pretty straightforward and easy to configure. I can push TCP input through the stack using netcat like so: nc localhost 5000 \< /Users/me/path/to/logs/appOne.lo… --- ## [Nodes not discovering each other](https://discuss.elastic.co/t/nodes-not-discovering-each-other/37565)
**Author:** [@shashankvivek](https://discuss.elastic.co/u/shashankvivek)\ **Replies:** 11\ **Last updated:** [April 23, 2017, 9:37am UTC](https://discuss.elastic.co/t/nodes-not-discovering-each-other/37565 "2017-04-23T09:37:20Z")
We tried with unicast. discovery.zen.ping.unicast.hosts: \["hostname:9200", "hostname:9200"\] Even tried to set 1 node as master using node.master=true Still getting following error log Both nodes are in same network … --- ## [Elasticsearch timeouts and Kibana Discover: socket hang up](https://discuss.elastic.co/t/elasticsearch-timeouts-and-kibana-discover-socket-hang-up/66378)
**Author:** [@James\_Tighe](https://discuss.elastic.co/u/James_Tighe)\ **Replies:** 10\ **Last updated:** [November 18, 2016, 10:12am UTC](https://discuss.elastic.co/t/elasticsearch-timeouts-and-kibana-discover-socket-hang-up/66378 "2016-11-18T10:12:08Z")
Hi Guys, I am hoping someone can help me with my issue. I have a 2 node production cluster of ES 5.0 and a standalone Kibana 5.0 server to access the data. ES itself seems to be running well and the indexes are bei… --- ## [Sending logstash data to multiple elastic instances/clusters](https://discuss.elastic.co/t/sending-logstash-data-to-multiple-elastic-instances-clusters/54482)
**Author:** [@zoplex](https://discuss.elastic.co/u/zoplex)\ **Replies:** 11\ **Last updated:** [February 9, 2017, 3:03pm UTC](https://discuss.elastic.co/t/sending-logstash-data-to-multiple-elastic-instances-clusters/54482 "2017-02-09T15:03:43Z")
Is it possible to send same data records/events from Logstash output section to two different elastic targets - one 2-node cluster and another separate elastic instance ? Second target would be for testing - so that same… --- ## [Max() aggregation with group by and then return all fields](https://discuss.elastic.co/t/max-aggregation-with-group-by-and-then-return-all-fields/172719)
**Author:** [@hopeng](https://discuss.elastic.co/u/hopeng)\ **Replies:** 11\ **Last updated:** [March 19, 2019, 9:47am UTC](https://discuss.elastic.co/t/max-aggregation-with-group-by-and-then-return-all-fields/172719 "2019-03-19T09:47:10Z")
Hi, I have a collection of articles with different author, title and revisions. Can I run a search to get all the articles with the biggest revision in their author+title group (records in bold)? Author | Publis… --- ## [How to run Background in kibana](https://discuss.elastic.co/t/how-to-run-background-in-kibana/83143)
**Author:** [@bvnages](https://discuss.elastic.co/u/bvnages)\ **Replies:** 10\ **Last updated:** [April 24, 2017, 10:55am UTC](https://discuss.elastic.co/t/how-to-run-background-in-kibana/83143 "2017-04-24T10:55:40Z")
how to run background in kibana .we are installing tar file. I am starting ./kibana . [Previous page](https://discuss.elastic.co/top.md?page=17&per_page=50&period=all) [Next page](https://discuss.elastic.co/top.md?page=19&per_page=50&period=all)