# Top **URL:** https://discuss.elastic.co/top.md?page=586&period=all [Latest](https://discuss.elastic.co/latest.md) · [Categories](https://discuss.elastic.co/categories.md) · [Tags](https://discuss.elastic.co/tags.md) **Page:** 587 --- ## [Connecting Kibana to multiple Coordinating Nodes in docker-compose setup](https://discuss.elastic.co/t/connecting-kibana-to-multiple-coordinating-nodes-in-docker-compose-setup/199521)
**Author:** [@apt-get\_install\_skil](https://discuss.elastic.co/u/apt-get_install_skil)\ **Replies:** 2\ **Last updated:** [September 23, 2019, 3:17pm UTC](https://discuss.elastic.co/t/connecting-kibana-to-multiple-coordinating-nodes-in-docker-compose-setup/199521 "2019-09-23T15:17:33Z")
Hey, I am running an Elasticsearch 7.3.0 cluster via docker-compose with 3 machines that host one MDI and one Coordinating-only node each. On one machine I host Kibana as well. I want Kibana to connect to all three coor… --- ## [Java Rest Client: I/O Dispatcher threads buildup in Tomcat](https://discuss.elastic.co/t/java-rest-client-i-o-dispatcher-threads-buildup-in-tomcat/108135)
**Author:** [@Neel\_Tiwari](https://discuss.elastic.co/u/Neel_Tiwari)\ **Replies:** 2\ **Last updated:** [February 22, 2018, 6:32pm UTC](https://discuss.elastic.co/t/java-rest-client-i-o-dispatcher-threads-buildup-in-tomcat/108135 "2018-02-22T18:32:11Z")
We are observing a steady build up of I/O dispatcher threads when firing queries from a Tomcat webapp we've developed. One thing to note... we are using the low-level Java REST client, and we only call close() on the Res… --- ## [Kibana @ docker no logfiles](https://discuss.elastic.co/t/kibana-docker-no-logfiles/256766)
**Author:** [@Waxman](https://discuss.elastic.co/u/Waxman)\ **Replies:** 4\ **Last updated:** [November 26, 2020, 4:09pm UTC](https://discuss.elastic.co/t/kibana-docker-no-logfiles/256766 "2020-11-26T16:09:46Z")
Hi There, I run kibana on docker-compose, but I cannot see the logfiles. Here is the part of the docker compose file with volumes mapped: indent preformatted text by 4 spaces volumes: - /srv/Docker/config:/usr/… --- ## [How can we make configurable Markdown?](https://discuss.elastic.co/t/how-can-we-make-configurable-markdown/98736)
**Author:** [@kant.gaurav](https://discuss.elastic.co/u/kant.gaurav)\ **Replies:** 4\ **Last updated:** [September 11, 2017, 4:56pm UTC](https://discuss.elastic.co/t/how-can-we-make-configurable-markdown/98736 "2017-09-11T16:56:47Z")
right now for each Dashboard, we have to hard code its address. is there any way we can make it configurable? --- ## [Scripted\_metric: \_agg variable not defined](https://discuss.elastic.co/t/scripted-metric--agg-variable-not-defined/65802)
**Author:** [@michel-kraemer](https://discuss.elastic.co/u/michel-kraemer)\ **Replies:** 3\ **Last updated:** [November 17, 2016, 6:19am UTC](https://discuss.elastic.co/t/scripted-metric--agg-variable-not-defined/65802 "2016-11-17T06:19:52Z")
Hi! I'm trying to run a scripted\_metric aggregation but I keep getting the same error. Here is what I do: docker run -it -p 9200:9200 elasticsearch curl -X PUT http://localhost:9200/index curl -X POST -d '{ "qu… --- ## [How to get dashboard list](https://discuss.elastic.co/t/how-to-get-dashboard-list/120166)
**Author:** [@proximator](https://discuss.elastic.co/u/proximator)\ **Replies:** 1\ **Last updated:** [February 16, 2018, 6:05pm UTC](https://discuss.elastic.co/t/how-to-get-dashboard-list/120166 "2018-02-16T18:05:05Z")
I am trying to save some snapshots of kibana dashboards using: https://github.com/parvez/snapshot But I am unable to get the list of the dashboard urls: http://localhost:9200/.kibana/dashboard/\_search?size=100 Any ide… --- ## [Is there an Application for Semi-Automatic Grok Construction?](https://discuss.elastic.co/t/is-there-an-application-for-semi-automatic-grok-construction/100908)
**Author:** [@Jeff\_Kubina](https://discuss.elastic.co/u/Jeff_Kubina)\ **Replies:** 5\ **Last updated:** [September 19, 2017, 9:11pm UTC](https://discuss.elastic.co/t/is-there-an-application-for-semi-automatic-grok-construction/100908 "2017-09-19T21:11:52Z")
As best I can tell there does not seem to be a tool or application that will in a semi-automatically, or in a semi-supervised manner, derive grok patterns from a large collection of log messages. I think such a tool woul… --- ## [Timelion metrics using nested objects](https://discuss.elastic.co/t/timelion-metrics-using-nested-objects/52655)
**Author:** [@esds2000](https://discuss.elastic.co/u/esds2000)\ **Replies:** 5\ **Last updated:** [January 23, 2017, 1:15pm UTC](https://discuss.elastic.co/t/timelion-metrics-using-nested-objects/52655 "2017-01-23T13:15:27Z")
Trying to figure our the correct syntax to reference nested fields in timelion. For example, using the Marvel index, how would you plot node\_stats.indices.docs.count? This expression, .es(index='.marvel-es-1-\*',metric='a… --- ## [ElasticsearchOutput::RecoverableRequestFailure error="could not push logs to Elasticsearch cluster](https://discuss.elastic.co/t/elasticsearchoutput-recoverablerequestfailure-error-could-not-push-logs-to-elasticsearch-cluster/217326)
**Author:** [@Tania\_Saez](https://discuss.elastic.co/u/Tania_Saez)\ **Replies:** 1\ **Last updated:** [January 31, 2020, 9:11am UTC](https://discuss.elastic.co/t/elasticsearchoutput-recoverablerequestfailure-error-could-not-push-logs-to-elasticsearch-cluster/217326 "2020-01-31T09:11:35Z")
Ingesting traffic from td-agent to elasticsearch index created, I see the process fails in the ingestion after some days working fine. This is the error I got and the index stop ingresing traffic: 2020-01-20 05:38:44 +… --- ## [Logstash 8.15.3 Security Update (ESA-2024-38)](https://discuss.elastic.co/t/logstash-8-15-3-security-update-esa-2024-38/377707)
**Author:** [@ismisepaul](https://discuss.elastic.co/u/ismisepaul)\ **Replies:** 0\ **Last updated:** [May 1, 2025, 10:10am UTC](https://discuss.elastic.co/t/logstash-8-15-3-security-update-esa-2024-38/377707 "2025-05-01T10:10:01Z")
Logstash affected by CVE-2024-47561 in Apache Avro (ESA-2024-38) On October 3, 2024, CVE-2024-47561 was published, which can lead to execution of arbitrary code. The issue only affects users using the Kafka integration… --- ## [Beats (metricbeat and filebeat) does't start as windows service](https://discuss.elastic.co/t/beats-metricbeat-and-filebeat-doest-start-as-windows-service/228877)
**Author:** [@Harpello](https://discuss.elastic.co/u/Harpello)\ **Replies:** 4\ **Last updated:** [April 22, 2020, 7:20pm UTC](https://discuss.elastic.co/t/beats-metricbeat-and-filebeat-doest-start-as-windows-service/228877 "2020-04-22T19:20:39Z")
Behavior: Behaviors for filebeat and metricbeat are exactly the same. Windows services filebeat and metricbeat does not start automatic after reboot. Manual start of service failes with error '1053: The service did no… --- ## [Logs UI disable "failed to find message" line](https://discuss.elastic.co/t/logs-ui-disable-failed-to-find-message-line/162958)
**Author:** [@Eilyre](https://discuss.elastic.co/u/Eilyre)\ **Replies:** 2\ **Last updated:** [January 4, 2019, 1:06pm UTC](https://discuss.elastic.co/t/logs-ui-disable-failed-to-find-message-line/162958 "2019-01-04T13:06:55Z")
Hello! Loving the new Logs UI functionality. Makes checking the logs of distributed systems much quicker and more pleasant to use. While it works well, there's one pet peeve I have - when a document does not have the "… --- ## [How do display anomaly explorer in Kibana Dashboard](https://discuss.elastic.co/t/how-do-display-anomaly-explorer-in-kibana-dashboard/93499)
**Author:** [@Gerald\_Wilson](https://discuss.elastic.co/u/Gerald_Wilson)\ **Replies:** 5\ **Last updated:** [July 21, 2017, 10:42am UTC](https://discuss.elastic.co/t/how-do-display-anomaly-explorer-in-kibana-dashboard/93499 "2017-07-21T10:42:05Z")
I have many multi metric jobs created. I want to display only the summary anomaly timeline ( as it appears in anomaly explorer) in the kibana dashboard with a link for drill down which will take me to the anomaly explor… --- ## [Logstash의 date 필터의 invalid format](https://discuss.elastic.co/t/logstash-date-invalid-format/77112)
**Author:** [@TaeSung\_Kim](https://discuss.elastic.co/u/TaeSung_Kim)\ **Replies:** 1\ **Last updated:** [March 23, 2017, 8:38am UTC](https://discuss.elastic.co/t/logstash-date-invalid-format/77112 "2017-03-23T08:38:50Z")
안녕하세요. logstash 의 date 필터에서 아래와 같이 설정하였는데, invalid format 에러가 발생해서요. \[2017-03-02T08:30:00,265\]\[WARN \]\[logstash.outputs.elasticsearch\] Failed action. {:status=\>400, :action=\>\["index", {:id=\>"4086972", :index=\>"erinapp… --- ## [Kibana service uninstall windows 10](https://discuss.elastic.co/t/kibana-service-uninstall-windows-10/198327)
**Author:** [@sunny1](https://discuss.elastic.co/u/sunny1)\ **Replies:** 2\ **Last updated:** [September 13, 2019, 7:52pm UTC](https://discuss.elastic.co/t/kibana-service-uninstall-windows-10/198327 "2019-09-13T19:52:29Z")
Hello Team, I wanted to uninstall kibana 6.5 service i had installed on windows 10. I tried using cmd with admin previlages and i am not able to do so. When i do sc delete service name, i get openservie failed access de… --- ## [Errors when running logstash](https://discuss.elastic.co/t/errors-when-running-logstash/126670)
**Author:** [@Chips](https://discuss.elastic.co/u/Chips)\ **Replies:** 1\ **Last updated:** [April 4, 2018, 5:58am UTC](https://discuss.elastic.co/t/errors-when-running-logstash/126670 "2018-04-04T05:58:42Z")
When I run the command bin/logstash -f 01-wazuh.conf two errors pop up and one warning. Although the file is on the specified path, oh well, the most important thing is how to fix the two lower errors? WARNING: Could no… --- ## [Searching a specific field with a Hash value](https://discuss.elastic.co/t/searching-a-specific-field-with-a-hash-value/4923)
**Author:** [@kikster](https://discuss.elastic.co/u/kikster)\ **Replies:** 3\ **Last updated:** [July 27, 2011, 4:39am UTC](https://discuss.elastic.co/t/searching-a-specific-field-with-a-hash-value/4923 "2011-07-27T04:39:28Z")
I have a document under a type called "user". The user has different attributes like this: { "id" : 3, "location" : "New York", "about\_me" : "I like to surf, snowboard, and watch the Giants play.", "interest… --- ## [Set timestamp from message](https://discuss.elastic.co/t/set-timestamp-from-message/269073)
**Author:** [@Andrey\_RF](https://discuss.elastic.co/u/Andrey_RF)\ **Replies:** 4\ **Last updated:** [April 2, 2021, 11:12am UTC](https://discuss.elastic.co/t/set-timestamp-from-message/269073 "2021-04-02T11:12:38Z")
I have a pipeline to receive logs from different programs with different timestamp formats. input { beats { port =\> 5000 } } filter { date { match =\> \["message", "yyyy-MM-d… --- ## [Vega Pie Chart on dashboard](https://discuss.elastic.co/t/vega-pie-chart-on-dashboard/165843)
**Author:** [@theflyingcarpet](https://discuss.elastic.co/u/theflyingcarpet)\ **Replies:** 4\ **Last updated:** [January 29, 2019, 10:15am UTC](https://discuss.elastic.co/t/vega-pie-chart-on-dashboard/165843 "2019-01-29T10:15:36Z")
I'm using vega to draw a pie chart in a dashboard to get around the issues with visualisations from different indices in a dashboard (i.e. select anything in one index's viz and it filters out everything in the other ind… --- ## [How to extract all log sources in ELK?](https://discuss.elastic.co/t/how-to-extract-all-log-sources-in-elk/334188)
**Author:** [@UP\_NEWS](https://discuss.elastic.co/u/UP_NEWS)\ **Replies:** 6\ **Last updated:** [May 25, 2023, 9:45am UTC](https://discuss.elastic.co/t/how-to-extract-all-log-sources-in-elk/334188 "2023-05-25T09:45:41Z")
Hi team, I'm new in elastic stack , please i need a procedure how to extract all the source logs IP and status if possible, for example i have 10 servers linux redhat integrated in elastic with auditbeat and i have 10 w… --- ## [Bulk indexing crashes](https://discuss.elastic.co/t/bulk-indexing-crashes/127946)
**Author:** [@Islam\_Elshobokshy](https://discuss.elastic.co/u/Islam_Elshobokshy)\ **Replies:** 6\ **Last updated:** [April 13, 2018, 11:59am UTC](https://discuss.elastic.co/t/bulk-indexing-crashes/127946 "2018-04-13T11:59:35Z")
Hello all, I've got a problem, an urgent one. I'm trying to bulk insert 500.000 data into elastic search, but it keeps loading forever and then crashes, he doesn't like it. My mapping contains 20 elements, my query co… --- ## [Action \[indices:admin/create\] is unauthorized for user](https://discuss.elastic.co/t/action-indices-admin-create-is-unauthorized-for-user/343990)
**Author:** [@brunoflament](https://discuss.elastic.co/u/brunoflament)\ **Replies:** 5\ **Last updated:** [September 29, 2023, 12:59pm UTC](https://discuss.elastic.co/t/action-indices-admin-create-is-unauthorized-for-user/343990 "2023-09-29T12:59:06Z")
Hi, I try to create a index but i have this error : PUT toto-1 ( curl -k -u "logstash:password" -X PUT "https://localhost:9200/toto-1) {"error":{"root\_cause":\[{"type":"security\_exception","reason":"action \[indices:adm… --- ## [How to use api/shorten\_url?](https://discuss.elastic.co/t/how-to-use-api-shorten-url/283423)
**Author:** [@wajika](https://discuss.elastic.co/u/wajika)\ **Replies:** 2\ **Last updated:** [September 7, 2021, 5:06am UTC](https://discuss.elastic.co/t/how-to-use-api-shorten-url/283423 "2021-09-07T05:06:21Z")
Examples in the documentation: # curl -H "kbn-xsrf: reporting" -XPOST http://192.168.10.148:5601/api/shorten\_url -d ' \> { \> "url": "/app/kibana#/dashboard?\_g=()&\_a=(description:'',filters:!(),fullScreenMode:!f,option… --- ## [Changing directory for path.data and path.logs](https://discuss.elastic.co/t/changing-directory-for-path-data-and-path-logs/83773)
**Author:** [@glturle](https://discuss.elastic.co/u/glturle)\ **Replies:** 2\ **Last updated:** [April 27, 2017, 7:59pm UTC](https://discuss.elastic.co/t/changing-directory-for-path-data-and-path-logs/83773 "2017-04-27T19:59:23Z")
I just installed the Elasticsearch on windows 2012 server and want to change the directory paths for path.data and path.logs per best practices. App info: --Current location E:\\apps\\elasticsearch-5.3.0\\ E:\\apps\\elasti… --- ## [Fields and Space](https://discuss.elastic.co/t/fields-and-space/36756)
**Author:** [@Jackal9301](https://discuss.elastic.co/u/Jackal9301)\ **Replies:** 8\ **Last updated:** [December 15, 2015, 3:41pm UTC](https://discuss.elastic.co/t/fields-and-space/36756 "2015-12-15T15:41:09Z")
I understand how to create fields in Logstash however once they go into Elasticsearch and into Kibana I get .raw versions and the space difference between my indexes before the new ELK 2+ stack were significantly smalle… --- ## [How to update the column in a elasticsearch database using sql query](https://discuss.elastic.co/t/how-to-update-the-column-in-a-elasticsearch-database-using-sql-query/212889)
**Author:** [@Sreekanth3](https://discuss.elastic.co/u/Sreekanth3)\ **Replies:** 4\ **Last updated:** [December 30, 2019, 4:11pm UTC](https://discuss.elastic.co/t/how-to-update-the-column-in-a-elasticsearch-database-using-sql-query/212889 "2019-12-30T16:11:14Z")
Hi All, Can we update a column in a elasticsearch database using sql query. I have used this query 'UPDATE from duration\_17 SET delay\_sec = '12.20' WHERE dest\_ip=192.168.1.181;' but got this error Bad request \[line… --- ## [Hot-Warm Architecture query?](https://discuss.elastic.co/t/hot-warm-architecture-query/52983)
**Author:** [@vikas\_gopal](https://discuss.elastic.co/u/vikas_gopal)\ **Replies:** 5\ **Last updated:** [June 16, 2016, 12:55pm UTC](https://discuss.elastic.co/t/hot-warm-architecture-query/52983 "2016-06-16T12:55:03Z")
Hi experts, I am trying to understand and implement HOT-Warm Architecture and I have couple of queries 1) If in a cluster I have 2 nodes one Hot and one warm one on each separate servers.I have moved some indices to w… --- ## [Cannot validate certificate for X.X.X.X because it doesn’t contain any IP SANs](https://discuss.elastic.co/t/cannot-validate-certificate-for-x-x-x-x-because-it-doesn-t-contain-any-ip-sans/136997)
**Author:** [@Ihjaz](https://discuss.elastic.co/u/Ihjaz)\ **Replies:** 1\ **Last updated:** [June 22, 2018, 11:54am UTC](https://discuss.elastic.co/t/cannot-validate-certificate-for-x-x-x-x-because-it-doesn-t-contain-any-ip-sans/136997 "2018-06-22T11:54:44Z")
Hi, I have seen the Note below from https://www.elastic.co/guide/en/beats/filebeat/current/securing-communication-elasticsearch.html For any given connection, the SSL/TLS certificates must have a subject that matches … --- ## [Too many Indexes or Few indexes with lots of data?](https://discuss.elastic.co/t/too-many-indexes-or-few-indexes-with-lots-of-data/84901)
**Author:** [@alkesh26](https://discuss.elastic.co/u/alkesh26)\ **Replies:** 4\ **Last updated:** [May 8, 2017, 9:40am UTC](https://discuss.elastic.co/t/too-many-indexes-or-few-indexes-with-lots-of-data/84901 "2017-05-08T09:40:36Z")
We have an use case where we store data in indexes month wise. For eg. if I have created few blog posts in April 2017 it will be stored in index named as 'abc\_2017.04'. So even if I write 100 blogs in april it will get s… --- ## [How can I access headers or custom headers in APM?](https://discuss.elastic.co/t/how-can-i-access-headers-or-custom-headers-in-apm/213673)
**Author:** [@Yusuf\_Karatoprak](https://discuss.elastic.co/u/Yusuf_Karatoprak)\ **Replies:** 5\ **Last updated:** [January 30, 2020, 3:55pm UTC](https://discuss.elastic.co/t/how-can-i-access-headers-or-custom-headers-in-apm/213673 "2020-01-30T15:55:18Z")
Hi; I created some custom headers and trying toget value from value. But it returns me an empty value: context.request.headers.correlationId : "9e27f9d3-b105-470d-9efb-4cede63ae3d6" Kibana version: 6.8.1 Elasticsearc… --- ## [Scatterplot on Map in Vega Visualisation](https://discuss.elastic.co/t/scatterplot-on-map-in-vega-visualisation/166670)
**Author:** [@SpaceMoose](https://discuss.elastic.co/u/SpaceMoose)\ **Replies:** 5\ **Last updated:** [February 7, 2019, 11:43pm UTC](https://discuss.elastic.co/t/scatterplot-on-map-in-vega-visualisation/166670 "2019-02-07T23:43:51Z")
I'm trying to get a very simple points-on-a-map visualization working with Kibana 6.6's Vega interface. I harvested some of the code from an example in gitlhub and also from a scatterplot-on-a-map in the Vega-lite Examp… --- ## [Context Logs](https://discuss.elastic.co/t/context-logs/44532)
**Author:** [@pecwich](https://discuss.elastic.co/u/pecwich)\ **Replies:** 5\ **Last updated:** [March 21, 2016, 7:10pm UTC](https://discuss.elastic.co/t/context-logs/44532 "2016-03-21T19:10:12Z")
Will Kibana in future provide the feature for context logs? Like if I search for a particular log, I click on it, and based on the timestamp, it shows me some logs before and after it in that particular log file? --- ## [License Shield](https://discuss.elastic.co/t/license-shield/27493)
**Author:** [@tommoholmes](https://discuss.elastic.co/u/tommoholmes)\ **Replies:** 5\ **Last updated:** [August 17, 2015, 11:33am UTC](https://discuss.elastic.co/t/license-shield/27493 "2015-08-17T11:33:20Z")
Hai, my shield now expiry, How to update my license. --- ## [Sorting on missing value with default fallback](https://discuss.elastic.co/t/sorting-on-missing-value-with-default-fallback/105021)
**Author:** [@supernovae](https://discuss.elastic.co/u/supernovae)\ **Replies:** 1\ **Last updated:** [October 27, 2017, 5:14pm UTC](https://discuss.elastic.co/t/sorting-on-missing-value-with-default-fallback/105021 "2017-10-27T17:14:08Z")
Hi, is there a way in elasticsearch to "fallback" on a default field value when sorting on a missing field? For instance, let assume I have a field A and a field B in my mapping, which are mutually exclusive so that eac… --- ## [Watcher parse\_exception (actions proxy.host)](https://discuss.elastic.co/t/watcher-parse-exception-actions-proxy-host/165347)
**Author:** [@hanase](https://discuss.elastic.co/u/hanase)\ **Replies:** 6\ **Last updated:** [January 28, 2019, 3:15am UTC](https://discuss.elastic.co/t/watcher-parse-exception-actions-proxy-host/165347 "2019-01-28T03:15:52Z")
Hi elastic community, I use kibana watcher send alert message to telegram. error log input search and filter work very well. But, in actions part, I need to use proxy connect to the external network. I got informati… --- ## [LF(\\n) cannot be included in elasticsearch?](https://discuss.elastic.co/t/lf-n-cannot-be-included-in-elasticsearch/71337)
**Author:** [@tanimoto](https://discuss.elastic.co/u/tanimoto)\ **Replies:** 3\ **Last updated:** [January 12, 2017, 9:40am UTC](https://discuss.elastic.co/t/lf-n-cannot-be-included-in-elasticsearch/71337 "2017-01-12T09:40:32Z")
I executed this query. POST /dev/items/1230 { "item\_name" : " this includes LF code " } error happens and error message is as below. { "error": { "root\_cause": \[ { "type": "mapper\_parsing\_e… --- ## [Disable login UI Page of kibana](https://discuss.elastic.co/t/disable-login-ui-page-of-kibana/247480)
**Author:** [@kkhadka](https://discuss.elastic.co/u/kkhadka)\ **Replies:** 1\ **Last updated:** [September 4, 2020, 5:39am UTC](https://discuss.elastic.co/t/disable-login-ui-page-of-kibana/247480 "2020-09-04T05:39:14Z")
Hi, I enabled the basic security of Xpack and found that the kibana UI comes up with a new login page for authentication. Is there any way to disable the UI page as we are having a login page for our web application and … --- ## [Elk stack for Network Management - Use Case Confirmation - Discussion](https://discuss.elastic.co/t/elk-stack-for-network-management-use-case-confirmation-discussion/266732)
**Author:** [@marc1](https://discuss.elastic.co/u/marc1)\ **Replies:** 0\ **Last updated:** [March 9, 2021, 5:58pm UTC](https://discuss.elastic.co/t/elk-stack-for-network-management-use-case-confirmation-discussion/266732 "2021-03-09T17:58:05Z")
Hello, I had worked pretty extensively with ELK version 6.x a couple of years ago. I tried out version 7.1x yesterday and was blown away by the improvements that have been added to the platform. Truly great stuff. The … --- ## [ElasticSearch Java REST Client - Singleton or one instance per user](https://discuss.elastic.co/t/elasticsearch-java-rest-client-singleton-or-one-instance-per-user/101176)
**Author:** [@Rajesh\_Kumar](https://discuss.elastic.co/u/Rajesh_Kumar)\ **Replies:** 0\ **Last updated:** [September 20, 2017, 1:50pm UTC](https://discuss.elastic.co/t/elasticsearch-java-rest-client-singleton-or-one-instance-per-user/101176 "2017-09-20T13:50:26Z")
Hi, I am planning to use Java REST client in our application. Ours is a Java RESTful application running on Tomcat. We will have lot of search requests to ElasticSearch per second from different users. What is the best… --- ## [Failed to send event to MongoDB,When MongoDB Restart](https://discuss.elastic.co/t/failed-to-send-event-to-mongodb-when-mongodb-restart/70387)
**Author:** [@iamrainbow521](https://discuss.elastic.co/u/iamrainbow521)\ **Replies:** 0\ **Last updated:** [January 3, 2017, 5:28am UTC](https://discuss.elastic.co/t/failed-to-send-event-to-mongodb-when-mongodb-restart/70387 "2017-01-03T05:28:17Z")
when MongoDB Restart,Failed to continue send to MongoDB {:timestamp=\>"2016-12-30T11:03:11.564000+0800", :message=\>"Failed to send event to MongoDB", :event=\>#\"C:/tomcat\_… --- ## [Buckets - size and order](https://discuss.elastic.co/t/buckets-size-and-order/149998)
**Author:** [@wheelq](https://discuss.elastic.co/u/wheelq)\ **Replies:** 2\ **Last updated:** [October 11, 2018, 11:55am UTC](https://discuss.elastic.co/t/buckets-size-and-order/149998 "2018-10-11T11:55:33Z")
How does the size option work inside the buckets? Why do I have to define it if I do not know how many buckets I'll have? I am using this if I want to show 5 top counts, but what should I put in there if I'd like to have… --- ## [Elastic search 5.3.1 seems to cause some corruption, has anyone faced it](https://discuss.elastic.co/t/elastic-search-5-3-1-seems-to-cause-some-corruption-has-anyone-faced-it/90889)
**Author:** [@Ninad\_Pradhan](https://discuss.elastic.co/u/Ninad_Pradhan)\ **Replies:** 5\ **Last updated:** [June 28, 2017, 9:58pm UTC](https://discuss.elastic.co/t/elastic-search-5-3-1-seems-to-cause-some-corruption-has-anyone-faced-it/90889 "2017-06-28T21:58:09Z")
Describe the feature: 5.3.1: Plugins installed: \[\] JVM version (java -version): java version "1.8.0\_131" Java(TM) SE Runtime Environment (build 1.8.0\_131-b11) Java HotSpot(TM) 64-Bit Server VM (build 25.131-b11,… --- ## [Logstash - obscure sensitive fields before putting them to the ES](https://discuss.elastic.co/t/logstash-obscure-sensitive-fields-before-putting-them-to-the-es/48253)
**Author:** [@PavelPolyakov](https://discuss.elastic.co/u/PavelPolyakov)\ **Replies:** 8\ **Last updated:** [April 25, 2016, 10:31am UTC](https://discuss.elastic.co/t/logstash-obscure-sensitive-fields-before-putting-them-to-the-es/48253 "2016-04-25T10:31:36Z")
Hi, Recently I came up with the next question. Imagine the next, I have an application which writes the logs. Each log is simple JSON object with the depth of N. Developers don't think about the values they put it th… --- ## [Multi\_get throws error](https://discuss.elastic.co/t/multi-get-throws-error/38319)
**Author:** [@justnj](https://discuss.elastic.co/u/justnj)\ **Replies:** 8\ **Last updated:** [January 12, 2016, 4:58am UTC](https://discuss.elastic.co/t/multi-get-throws-error/38319 "2016-01-12T04:58:54Z")
continue to get multi\_get and node is evicted Whether multi\_get could cause node eviction --- ## [Very few shard query cache hits](https://discuss.elastic.co/t/very-few-shard-query-cache-hits/27752)
**Author:** [@widhalm\_t](https://discuss.elastic.co/u/widhalm_t)\ **Replies:** 3\ **Last updated:** [September 1, 2015, 10:07pm UTC](https://discuss.elastic.co/t/very-few-shard-query-cache-hits/27752 "2015-09-01T22:07:48Z")
Hi! I enabled the shard query cache on my indices and gave a bit more of the heap to this sort of cache in an Elasticsearch 1.7.1 cluster. When I repeatedly run a Kibana dashboard with lots of terms aggregations and li… --- ## [Elasticsearch Antivirus Exclusions?](https://discuss.elastic.co/t/elasticsearch-antivirus-exclusions/91394)
**Author:** [@Yaswanth](https://discuss.elastic.co/u/Yaswanth)\ **Replies:** 1\ **Last updated:** [June 30, 2017, 10:45am UTC](https://discuss.elastic.co/t/elasticsearch-antivirus-exclusions/91394 "2017-06-30T10:45:05Z")
Hi Community, I have ES cluster which hosted in azure having 5 VM's . Due to recent Ransonware attacks i want to install Antivirus to our Vm's and wanted to know what are the paths that need to excluded from AV scannin… --- ## [One shot search query by scroll from index \> 10'000](https://discuss.elastic.co/t/one-shot-search-query-by-scroll-from-index-10000/224396)
**Author:** [@missill](https://discuss.elastic.co/u/missill)\ **Replies:** 6\ **Last updated:** [March 23, 2020, 5:02pm UTC](https://discuss.elastic.co/t/one-shot-search-query-by-scroll-from-index-10000/224396 "2020-03-23T17:02:01Z")
Hi everybody, I'd like get result from a search query from start index \> 10000 but when i do it, i get this error : {"error":{"root\_cause":\[{"type":"query\_phase\_execution\_exception","reason":"Result window is too larg… --- ## [Embedded iframe Kibana Login Loop on Mobile Browsers](https://discuss.elastic.co/t/embedded-iframe-kibana-login-loop-on-mobile-browsers/280859)
**Author:** [@lifeowl](https://discuss.elastic.co/u/lifeowl)\ **Replies:** 4\ **Last updated:** [August 12, 2021, 10:04pm UTC](https://discuss.elastic.co/t/embedded-iframe-kibana-login-loop-on-mobile-browsers/280859 "2021-08-12T22:04:31Z")
Hi there, As described in Kibana stuck in login loop, Google Chrome will no longer store non-secure cookies as of Release 84, which results in an authentication loop if Kibana is embedded in an iframe on an HTTP website… --- ## [How to update a document in elasticsearch with logstash http output plugin](https://discuss.elastic.co/t/how-to-update-a-document-in-elasticsearch-with-logstash-http-output-plugin/107995)
**Author:** [@kabali12345](https://discuss.elastic.co/u/kabali12345)\ **Replies:** 4\ **Last updated:** [November 16, 2017, 8:01pm UTC](https://discuss.elastic.co/t/how-to-update-a-document-in-elasticsearch-with-logstash-http-output-plugin/107995 "2017-11-16T20:01:47Z")
Hi all.... Here i am trying to update a document in elasticsearch with the help of output logstash http plugin here is my logstash conf input { elasticsearch { hosts =\> "192.168.1.59:9233" index =\> "titan… --- ## [Error Installing plugin](https://discuss.elastic.co/t/error-installing-plugin/114281)
**Author:** [@faoc](https://discuss.elastic.co/u/faoc)\ **Replies:** 5\ **Last updated:** [January 6, 2018, 7:28pm UTC](https://discuss.elastic.co/t/error-installing-plugin/114281 "2018-01-06T19:28:28Z")
Hi, I'm trying to install a logstash-output-plugin, but every time a get a proxy error. I already set HTTP\_PROXY and HTTPS\_PROXY but i'm still with the same issue. this is the error: "Unable to download data from htt… [Previous page](https://discuss.elastic.co/top.md?page=585&per_page=50&period=all) [Next page](https://discuss.elastic.co/top.md?page=587&per_page=50&period=all)