# Top **URL:** https://discuss.elastic.co/top.md?page=1171&period=all [Latest](https://discuss.elastic.co/latest.md) · [Categories](https://discuss.elastic.co/categories.md) · [Tags](https://discuss.elastic.co/tags.md) **Page:** 1172 --- ## [Wat is the isju reading files with no new line?](https://discuss.elastic.co/t/wat-is-the-isju-reading-files-with-no-new-line/111515)
**Author:** [@tellus83](https://discuss.elastic.co/u/tellus83)\ **Replies:** 6\ **Last updated:** [December 14, 2017, 9:48am UTC](https://discuss.elastic.co/t/wat-is-the-isju-reading-files-with-no-new-line/111515 "2017-12-14T09:48:44Z")
I have thousands of files with just one line per file. I read these files whit filebeat and send them to logstash. But i do not get any output. If I add a new line to a file I get output form logstash. Where is the prob… --- ## [Converting a json field to a list json](https://discuss.elastic.co/t/converting-a-json-field-to-a-list-json/78683)
**Author:** [@E.Eric](https://discuss.elastic.co/u/E.Eric)\ **Replies:** 6\ **Last updated:** [March 15, 2017, 2:08pm UTC](https://discuss.elastic.co/t/converting-a-json-field-to-a-list-json/78683 "2017-03-15T14:08:44Z")
Hi, having a field: "aa": { "b":"123", "c":"123" } I want to convert that field to a list JSON with one object: "aa": \[ { "b":"123", "c":"123" } \] Thanks in advance! --- ## [Expired ca.crt/nodes certificates - how to renew such certificates?](https://discuss.elastic.co/t/expired-ca-crt-nodes-certificates-how-to-renew-such-certificates/339114)
**Author:** [@d.silwon](https://discuss.elastic.co/u/d.silwon)\ **Replies:** 4\ **Last updated:** [July 25, 2023, 2:39pm UTC](https://discuss.elastic.co/t/expired-ca-crt-nodes-certificates-how-to-renew-such-certificates/339114 "2023-07-25T14:39:40Z")
Dears, To secure our ELK cluster we are using self-signed certificates generated by elasticsearch-certutil tool. Our ca.crt and certificates of nodes expired. I would like to mention that many external filebeats connec… --- ## [Logstash not working with jdk 11.0.16](https://discuss.elastic.co/t/logstash-not-working-with-jdk-11-0-16/315105)
**Author:** [@shivani\_aggarwal](https://discuss.elastic.co/u/shivani_aggarwal)\ **Replies:** 4\ **Last updated:** [September 26, 2022, 5:38pm UTC](https://discuss.elastic.co/t/logstash-not-working-with-jdk-11-0-16/315105 "2022-09-26T17:38:35Z")
Hi, Version details: Logstash - logstash-oss:7.17.3 OS: centos7 java version: java-11-openjdk-11.0.16.0.8 Background: On a centos-based docker image, I install java, followed by the logstash-oss rpm and use this in … --- ## [Snapshot size limits](https://discuss.elastic.co/t/snapshot-size-limits/259703)
**Author:** [@noob1](https://discuss.elastic.co/u/noob1)\ **Replies:** 4\ **Last updated:** [December 28, 2020, 10:34am UTC](https://discuss.elastic.co/t/snapshot-size-limits/259703 "2020-12-28T10:34:12Z")
Hey All, I'm trying to understand if there is any size limit on how much size snapshot can be written to repository. Say, is it possible to write 200 GB of snapshot to repository? If yes which backend repository should … --- ## [How to sum date values in kibana](https://discuss.elastic.co/t/how-to-sum-date-values-in-kibana/161822)
**Author:** [@suripaleru](https://discuss.elastic.co/u/suripaleru)\ **Replies:** 4\ **Last updated:** [December 22, 2018, 4:35pm UTC](https://discuss.elastic.co/t/how-to-sum-date-values-in-kibana/161822 "2018-12-22T16:35:55Z")
How we can perform sum chart for date values in Kibana ? I have a field with date in the format of HH:MM:SS and type as date in Kibana fields. But this field is not visible under SUM aggregation. --- ## [Unable add a field (grok) with docker\_metadata as its value](https://discuss.elastic.co/t/unable-add-a-field-grok-with-docker-metadata-as-its-value/155278)
**Author:** [@yanivomc1](https://discuss.elastic.co/u/yanivomc1)\ **Replies:** 4\ **Last updated:** [November 4, 2018, 7:48am UTC](https://discuss.elastic.co/t/unable-add-a-field-grok-with-docker-metadata-as-its-value/155278 "2018-11-04T07:48:17Z")
Hi Guys, spent a day on this thing. i got a json log that being sent to filebeat and from there to logstash. The problem: i've added docker\_metadata in filebeat, i also see the docker metadata there in logstash oupu… --- ## [Logstash with a netflow module AND other config files](https://discuss.elastic.co/t/logstash-with-a-netflow-module-and-other-config-files/141763)
**Author:** [@samia](https://discuss.elastic.co/u/samia)\ **Replies:** 4\ **Last updated:** [August 7, 2018, 8:40am UTC](https://discuss.elastic.co/t/logstash-with-a-netflow-module-and-other-config-files/141763 "2018-08-07T08:40:26Z")
Hello, I'm wandering if it's possible to use logstash with an imported module along side with other configuration files. I'm using the netflow module. After a first setup (described here : https://www.elastic.co/guide… --- ## [Duplicate Windows User Names when filtering](https://discuss.elastic.co/t/duplicate-windows-user-names-when-filtering/79709)
**Author:** [@frederict](https://discuss.elastic.co/u/frederict)\ **Replies:** 4\ **Last updated:** [March 23, 2017, 12:41pm UTC](https://discuss.elastic.co/t/duplicate-windows-user-names-when-filtering/79709 "2017-03-23T12:41:22Z")
Hi, I'm new here and I am trying to set up a Windows centralised log for the first time with ELK. So far, everything is working out for me. I want to make a visualisation in Kibana to view succesful account logons on… --- ## [Вопрос по html\_strip](https://discuss.elastic.co/t/html-strip/57672)
**Author:** [@whispersofdew](https://discuss.elastic.co/u/whispersofdew)\ **Replies:** 4\ **Last updated:** [August 11, 2016, 2:07pm UTC](https://discuss.elastic.co/t/html-strip/57672 "2016-08-11T14:07:44Z")
Всем привет! Вопрос от новичка Я все продолжаю играться с тестовой базой и потом переношу что получилось на свою Вопрос такой: Я добавил "char\_filter": "html\_strip", в analysis, но текст в "properties" :… --- ## [Filter data from 6PM today and for 24 hours](https://discuss.elastic.co/t/filter-data-from-6pm-today-and-for-24-hours/218900)
**Author:** [@AClerk](https://discuss.elastic.co/u/AClerk)\ **Replies:** 5\ **Last updated:** [February 13, 2020, 6:15am UTC](https://discuss.elastic.co/t/filter-data-from-6pm-today-and-for-24-hours/218900 "2020-02-13T06:15:02Z")
Hi, I would like to filter a visualisation to show the data from 6 PM every day until 6 PM the next day. That is because I have a process which starts daily at 6 PM every day. How is that possible? If at all? Example… --- ## [Rally data load fails 80/20 all the time](https://discuss.elastic.co/t/rally-data-load-fails-80-20-all-the-time/128595)
**Author:** [@sarba](https://discuss.elastic.co/u/sarba)\ **Replies:** 5\ **Last updated:** [April 20, 2018, 5:34pm UTC](https://discuss.elastic.co/t/rally-data-load-fails-80-20-all-the-time/128595 "2018-04-20T17:34:27Z")
Running on Elastic Search data load using Rally and it is failing 80/20 all the time. esrally --track=contactdata --target-hosts=esdb01-cqs01.db.us-west-1a.stg1.ebs.ebcolo.com:9200 --track-params="bulk\_size:2000" --pipe… --- ## [FIlesearch using fscrawler](https://discuss.elastic.co/t/filesearch-using-fscrawler/99753)
**Author:** [@Ramon\_Zaro](https://discuss.elastic.co/u/Ramon_Zaro)\ **Replies:** 5\ **Last updated:** [September 15, 2017, 3:49pm UTC](https://discuss.elastic.co/t/filesearch-using-fscrawler/99753 "2017-09-15T15:49:54Z")
Hi all, this is with ref. to this now closed thread. in a nutshell, I am trying to build a filesearch solution using fscrawler but faced a problem of explosion of meta.\* fields. First the good news, simply putting raw… --- ## [Use Date Histogram to group data by day of the week](https://discuss.elastic.co/t/use-date-histogram-to-group-data-by-day-of-the-week/295255)
**Author:** [@TomTom](https://discuss.elastic.co/u/TomTom)\ **Replies:** 1\ **Last updated:** [January 24, 2022, 6:09pm UTC](https://discuss.elastic.co/t/use-date-histogram-to-group-data-by-day-of-the-week/295255 "2022-01-24T18:09:36Z")
My case is as follows, I am conducting a search for sales that occurred between 2021-12-23 to 2022-01-23, and I need to know the total sales by day of the week, regardless of the week and year. So I can theoretically kn… --- ## [Metribeat 7.1.1 not logging to files, only syslog always](https://discuss.elastic.co/t/metribeat-7-1-1-not-logging-to-files-only-syslog-always/187088)
**Author:** [@rebirther](https://discuss.elastic.co/u/rebirther)\ **Replies:** 1\ **Last updated:** [June 26, 2019, 7:17am UTC](https://discuss.elastic.co/t/metribeat-7-1-1-not-logging-to-files-only-syslog-always/187088 "2019-06-26T07:17:47Z")
Hello Metricbeat does not stop sending logs to syslog. Even after parameter in metricbeat.yml: logging.to\_syslog: false This happens if you run metricbeat (ubuntu 16.04): service metricbeat start It helps only run … --- ## [Filebeat to stream .gz logs to ES/LS](https://discuss.elastic.co/t/filebeat-to-stream-gz-logs-to-es-ls/121081)
**Author:** [@ELK\_GB](https://discuss.elastic.co/u/ELK_GB)\ **Replies:** 1\ **Last updated:** [February 23, 2018, 4:13pm UTC](https://discuss.elastic.co/t/filebeat-to-stream-gz-logs-to-es-ls/121081 "2018-02-23T16:13:39Z")
Hi, So from doing some research on this topic I realized that the answer is always no, not yet. However, when looking at the elastic website and checking the filebeat configs why would the example be about "excluding" … --- ## [Calculate a new field into new index](https://discuss.elastic.co/t/calculate-a-new-field-into-new-index/280266)
**Author:** [@shifenglim](https://discuss.elastic.co/u/shifenglim)\ **Replies:** 3\ **Last updated:** [August 4, 2021, 8:12am UTC](https://discuss.elastic.co/t/calculate-a-new-field-into-new-index/280266 "2021-08-04T08:12:43Z")
I am displaying my data in grafana using elasticseach as a datasource and using a plugin there called metaqueries to help do a calculation on elasticsearch's field like: A: queryA B: queryB C: queryC D: (A+B) / C I … --- ## [Dissect failure for no obvious reason](https://discuss.elastic.co/t/dissect-failure-for-no-obvious-reason/250634)
**Author:** [@Haptomai](https://discuss.elastic.co/u/Haptomai)\ **Replies:** 3\ **Last updated:** [October 1, 2020, 9:47pm UTC](https://discuss.elastic.co/t/dissect-failure-for-no-obvious-reason/250634 "2020-10-01T21:47:49Z")
Hi there, For no obvious (to me) reason, a certain message coming from filebeat that always fell in error on logstash processing. Here is the sample: Oct 1 09:38:12 ff434-srv1 MC: debug {74308} \[ApiUiJob\] PlanJob()… --- ## [Importing vulnwhisperer kibana.json file for out of the box visualization in kibana dashboard](https://discuss.elastic.co/t/importing-vulnwhisperer-kibana-json-file-for-out-of-the-box-visualization-in-kibana-dashboard/248889)
**Author:** [@Subhadeep](https://discuss.elastic.co/u/Subhadeep)\ **Replies:** 8\ **Last updated:** [September 17, 2020, 1:36pm UTC](https://discuss.elastic.co/t/importing-vulnwhisperer-kibana-json-file-for-out-of-the-box-visualization-in-kibana-dashboard/248889 "2020-09-17T13:36:58Z")
Hello Guys, I am extracting reports from Openvas through vulnwhisperer and I would like to view it on my kibana dashboard. I have the configuration file provided by vulnwhisperer which is kibana.json. Could anyone pleas… --- ## [Elastic APM auto instrumentation not capturing DB and http calls in WCF service](https://discuss.elastic.co/t/elastic-apm-auto-instrumentation-not-capturing-db-and-http-calls-in-wcf-service/247018)
**Author:** [@sanjay71](https://discuss.elastic.co/u/sanjay71)\ **Replies:** 3\ **Last updated:** [September 4, 2020, 8:00pm UTC](https://discuss.elastic.co/t/elastic-apm-auto-instrumentation-not-capturing-db-and-http-calls-in-wcf-service/247018 "2020-09-04T20:00:35Z")
APM Agent language and version : .NET Framework / 1.6.1 I've created a test project with a .NET WCF service (Framework 4.7.1), I can see the ElasticAPM agent auto creates spans for WCF calls but it did not included full… --- ## [Elasticsearch upgrade failed from 7.4.0 to 7.5.2](https://discuss.elastic.co/t/elasticsearch-upgrade-failed-from-7-4-0-to-7-5-2/229622)
**Author:** [@kasim123](https://discuss.elastic.co/u/kasim123)\ **Replies:** 3\ **Last updated:** [May 11, 2020, 12:28pm UTC](https://discuss.elastic.co/t/elasticsearch-upgrade-failed-from-7-4-0-to-7-5-2/229622 "2020-05-11T12:28:49Z")
Hi Team, We have a elasticsearch cluster configured with 7.4.0 version. Now we wanted to upgrade it to 7.5.2 and enable xpack security. When I tried to upgrade to 7.5.2 version, I ended up with below error message. Wha… --- ## [Sharding of APM indexes](https://discuss.elastic.co/t/sharding-of-apm-indexes/182605)
**Author:** [@Shashank\_Sah](https://discuss.elastic.co/u/Shashank_Sah)\ **Replies:** 3\ **Last updated:** [May 24, 2019, 7:11pm UTC](https://discuss.elastic.co/t/sharding-of-apm-indexes/182605 "2019-05-24T19:11:53Z")
Need suggestion on sharding for APM indexes. Our span index(per day) will consume 7-8GB of data. The default number of shards per index is 1. I want to know is it recommended to have a single shard per index (based on t… --- ## [Remove unwanted fields](https://discuss.elastic.co/t/remove-unwanted-fields/178795)
**Author:** [@Jan\_Kaspar](https://discuss.elastic.co/u/Jan_Kaspar)\ **Replies:** 8\ **Last updated:** [May 1, 2019, 1:30pm UTC](https://discuss.elastic.co/t/remove-unwanted-fields/178795 "2019-05-01T13:30:45Z")
Hi all!, I just have a question. I am using filebeat for parsing XML file generated by NPS. It seems like it working fine. There are some things i would like to adjust. This is message: 04/28/2019 09:44:02.897W2012-AR… --- ## [Conf file just sits and waits forever.... Windows](https://discuss.elastic.co/t/conf-file-just-sits-and-waits-forever-windows/167017)
**Author:** [@OpSecMonkey](https://discuss.elastic.co/u/OpSecMonkey)\ **Replies:** 8\ **Last updated:** [February 14, 2019, 7:52am UTC](https://discuss.elastic.co/t/conf-file-just-sits-and-waits-forever-windows/167017 "2019-02-14T07:52:18Z")
Good morning/afternoon everyone. I have recently started a fresh install with Windows 10 using 6.6.0 everything. ElasticSearch, Logstash and Kibana. I got everything working installed but I am having a issue with my co… --- ## [Removing fields from logstash output](https://discuss.elastic.co/t/removing-fields-from-logstash-output/103903)
**Author:** [@s.essa](https://discuss.elastic.co/u/s.essa)\ **Replies:** 3\ **Last updated:** [October 20, 2017, 3:28pm UTC](https://discuss.elastic.co/t/removing-fields-from-logstash-output/103903 "2017-10-20T15:28:26Z")
Hello everyone, I'm new to LogStash and so I'm running into complications. I'm trying to use logstash to forward logs but the logs that are sent are completely different from the logs I expect. When I use the syslog out… --- ## [Ec2 discovery Guice creation errors:](https://discuss.elastic.co/t/ec2-discovery-guice-creation-errors/11274)
**Author:** [@Chris\_Greening](https://discuss.elastic.co/u/Chris_Greening)\ **Replies:** 3\ **Last updated:** [March 23, 2013, 4:00pm UTC](https://discuss.elastic.co/t/ec2-discovery-guice-creation-errors/11274 "2013-03-23T16:00:22Z")
We are trying to embed elasticsearch in our spring application, but whenever I try to enable ec2 discovery we get the following error repeated many times in our log. We are creating the node using the following co… --- ## [Logstash Docker Container Syslog input](https://discuss.elastic.co/t/logstash-docker-container-syslog-input/304874)
**Author:** [@doublejz](https://discuss.elastic.co/u/doublejz)\ **Replies:** 2\ **Last updated:** [May 16, 2022, 10:30pm UTC](https://discuss.elastic.co/t/logstash-docker-container-syslog-input/304874 "2022-05-16T22:30:18Z")
I've been fighting this the last couple days and well, I give up and need help. So I have an ELK stack docker setup and I'm simply trying to setup logstash to accept syslog directly to it. I pictured random port 5514 and… --- ## [Http.max\_header\_size](https://discuss.elastic.co/t/http-max-header-size/256318)
**Author:** [@thetell75](https://discuss.elastic.co/u/thetell75)\ **Replies:** 2\ **Last updated:** [November 23, 2020, 8:24am UTC](https://discuss.elastic.co/t/http-max-header-size/256318 "2020-11-23T08:24:40Z")
Hello everybody, I have an issue with User having to many groups on Microsoft Azure. As we do authenticate through openid on Azure. I saw a Problem with Header Size. So I tried to increase the Header\_Size from 8KB to 1… --- ## [Agent less deployment](https://discuss.elastic.co/t/agent-less-deployment/237589)
**Author:** [@Adriann](https://discuss.elastic.co/u/Adriann)\ **Replies:** 2\ **Last updated:** [June 21, 2020, 2:27pm UTC](https://discuss.elastic.co/t/agent-less-deployment/237589 "2020-06-21T14:27:21Z")
Hello, I need to deploy agent less deployment version of ELK stack on a basic license. Basically we want to use IT as a log collector and availability monitoring for Windows/Centos/RedHat servers as well as gather info… --- ## [Unable to pull from docker registry due to authentication error ... again](https://discuss.elastic.co/t/unable-to-pull-from-docker-registry-due-to-authentication-error-again/236936)
**Author:** [@Ionut\_Calin](https://discuss.elastic.co/u/Ionut_Calin)\ **Replies:** 2\ **Last updated:** [June 16, 2020, 11:24am UTC](https://discuss.elastic.co/t/unable-to-pull-from-docker-registry-due-to-authentication-error-again/236936 "2020-06-16T11:24:19Z")
Hello it seems that this problem is somehow recurrent. Now it appears again: docker pull docker.elastic.co/elasticsearch/elasticsearch-oss:6.7.1 Error response from daemon: Get https://docker.elastic.co/v2/: authentica… --- ## [Change cluster name](https://discuss.elastic.co/t/change-cluster-name/170371)
**Author:** [@osykora](https://discuss.elastic.co/u/osykora)\ **Replies:** 2\ **Last updated:** [February 28, 2019, 4:01pm UTC](https://discuss.elastic.co/t/change-cluster-name/170371 "2019-02-28T16:01:38Z")
Is there a way to change a cluster name or a node name in ECE? The thing is that the autogenerated name is being logged into monitoring cluster and having many ES clusters with these guid names leads to confusion when w… --- ## [Kibana, how to Create a Dashboard which will take user inputs](https://discuss.elastic.co/t/kibana-how-to-create-a-dashboard-which-will-take-user-inputs/164112)
**Author:** [@adityaPsl](https://discuss.elastic.co/u/adityaPsl)\ **Replies:** 2\ **Last updated:** [January 15, 2019, 4:56am UTC](https://discuss.elastic.co/t/kibana-how-to-create-a-dashboard-which-will-take-user-inputs/164112 "2019-01-15T04:56:52Z")
Hello Team, I have a use case where we want to take inputs from user though textbox , multi select. Based on the user inputs , execute search in elastic and show results in a table on the same page. Could you please he… --- ## [Udp input with multiline codec - Exception in inputworker](https://discuss.elastic.co/t/udp-input-with-multiline-codec-exception-in-inputworker/115079)
**Author:** [@breezzz](https://discuss.elastic.co/u/breezzz)\ **Replies:** 2\ **Last updated:** [January 11, 2018, 12:32pm UTC](https://discuss.elastic.co/t/udp-input-with-multiline-codec-exception-in-inputworker/115079 "2018-01-11T12:32:02Z")
Logstash falls every 2-3 days. Is there anything i can do about this? "@timestamp"=\>2018-01-10T16:30:00.523Z, "message"=\>"", "tags"=\>\["\_dissectfailure"\]}} \[2018-01-10T16:30:02,636\]\[WARN \]\[org.logstash.dissect.Dissector\]… --- ## [Server Availability Monitor via Metricbeat](https://discuss.elastic.co/t/server-availability-monitor-via-metricbeat/94043)
**Author:** [@devans](https://discuss.elastic.co/u/devans)\ **Replies:** 2\ **Last updated:** [July 21, 2017, 11:49pm UTC](https://discuss.elastic.co/t/server-availability-monitor-via-metricbeat/94043 "2017-07-21T23:49:21Z")
I want to monitor server availability by alerting if a server hasn't sent metricbeat stats within a given interval. So, for example, if ServerA's max timestamp in the metricbeat index is \>5min send a warning, and \>10 se… --- ## [ES Blog: User Impersonation with X-Pack](https://discuss.elastic.co/t/es-blog-user-impersonation-with-x-pack/77573)
**Author:** [@jetnet](https://discuss.elastic.co/u/jetnet)\ **Replies:** 2\ **Last updated:** [March 7, 2017, 7:35am UTC](https://discuss.elastic.co/t/es-blog-user-impersonation-with-x-pack/77573 "2017-03-07T07:35:56Z")
Hi All, I read recently a very good article regarding integration of the ES with 3rd party auth, and I'd like to discuss with the community the following point: the author has created an internal ES "fake" account (use… --- ## [Java RestClient and response.getStatusLine().getStatusCode()](https://discuss.elastic.co/t/java-restclient-and-response-getstatusline-getstatuscode/76274)
**Author:** [@develxy](https://discuss.elastic.co/u/develxy)\ **Replies:** 2\ **Last updated:** [March 3, 2017, 7:39pm UTC](https://discuss.elastic.co/t/java-restclient-and-response-getstatusline-getstatuscode/76274 "2017-03-03T19:39:35Z")
I use the org.elasticsearch.client.RestClient to bulk index documents, such as: response = client.performRequest("POST", "some\_endpoint/some\_type/\_bulk", Collections.emptyMap(), entity); Then I check if the request w… --- ## [Indexing Date Ranges](https://discuss.elastic.co/t/indexing-date-ranges/36524)
**Author:** [@rsimon](https://discuss.elastic.co/u/rsimon)\ **Replies:** 2\ **Last updated:** [December 7, 2015, 12:12pm UTC](https://discuss.elastic.co/t/indexing-date-ranges/36524 "2015-12-07T12:12:35Z")
I need to index objects that have a date range associated with them (date from/to), rather than just a single date. At query time, retrieving objects that intersect a certain interval is pretty straightforward. But what … --- ## [Cannot stop winlogbeat service](https://discuss.elastic.co/t/cannot-stop-winlogbeat-service/340653)
**Author:** [@Ptak](https://discuss.elastic.co/u/Ptak)\ **Replies:** 1\ **Last updated:** [August 15, 2023, 8:53am UTC](https://discuss.elastic.co/t/cannot-stop-winlogbeat-service/340653 "2023-08-15T08:53:01Z")
Hello all, I'm facing the following issue: I cannot stop the winlogbeat service either automatically or manually. The service can be stopped only after clicking "End Task" in the Task Manager. I did test the same Ansibl… --- ## [Potential impact of Apache Log4j issue #4255 on Elastic products](https://discuss.elastic.co/t/potential-impact-of-apache-log4j-issue-4255-on-elastic-products/389937)
**Author:** [@willemdh](https://discuss.elastic.co/u/willemdh)\ **Replies:** 2\ **Last updated:** [August 26, 2026, 6:33pm UTC](https://discuss.elastic.co/t/potential-impact-of-apache-log4j-issue-4255-on-elastic-products/389937 "2026-08-26T18:33:20Z")
Hello, A new Apache Log4j security issue was reported on August 24, 2026: There is also a public PoC/reproduction here: According to the report, the issue affects Log4j's handling of serialized LogEvent objects an… --- ## [GlobalCheckpoint syncer only syncs translog when the translog durability is REQUEST](https://discuss.elastic.co/t/globalcheckpoint-syncer-only-syncs-translog-when-the-translog-durability-is-request/272468)
**Author:** [@asce0705](https://discuss.elastic.co/u/asce0705)\ **Replies:** 2\ **Last updated:** [May 14, 2021, 6:44am UTC](https://discuss.elastic.co/t/globalcheckpoint-syncer-only-syncs-translog-when-the-translog-durability-is-request/272468 "2021-05-14T06:44:15Z")
Elasticsearch version: 7.10 Currently, IndexShard.maybeSyncGlobalCheckpoint is called in two places: In the AsyncGlobalCheckpointTask of IndexService; In the TransportReplicationAction after a write action. In IndexS… --- ## [Random connectivity error to APM](https://discuss.elastic.co/t/random-connectivity-error-to-apm/339162)
**Author:** [@lalitprasanth](https://discuss.elastic.co/u/lalitprasanth)\ **Replies:** 7\ **Last updated:** [July 27, 2023, 6:50am UTC](https://discuss.elastic.co/t/random-connectivity-error-to-apm/339162 "2023-07-27T06:50:37Z")
Kibana version: 8.8.1 Elasticsearch version: 8.8.1 APM Server version: 8.8.1 APM Agent language and version: NodeJs Agent elastic-apm-node": "^3.47.0 Configuration: const apm = require('elastic-apm-node').start({ … --- ## [Kibana jwt authentication](https://discuss.elastic.co/t/kibana-jwt-authentication/283122)
**Author:** [@Divya\_Bansal](https://discuss.elastic.co/u/Divya_Bansal)\ **Replies:** 7\ **Last updated:** [September 8, 2021, 10:45pm UTC](https://discuss.elastic.co/t/kibana-jwt-authentication/283122 "2021-09-08T22:45:43Z")
is open distro a free open-source software for kibana jwt authentication? if yes, how can we achieve jwt authentication using it? . is there any other plugin that is free open source for jwt authentication of kibana? --- ## [Cannot select host on System Overview after upgrade to 6.6.0](https://discuss.elastic.co/t/cannot-select-host-on-system-overview-after-upgrade-to-6-6-0/166642)
**Author:** [@carrion](https://discuss.elastic.co/u/carrion)\ **Replies:** 7\ **Last updated:** [March 15, 2019, 8:16am UTC](https://discuss.elastic.co/t/cannot-select-host-on-system-overview-after-upgrade-to-6-6-0/166642 "2019-03-15T08:16:23Z")
Hello, After upgrade from 6.5.0 to 6.6.0 I cannot select host on System Overview page by double click to view Host Overview data. Filter field is empty. Anyway, I can apply filter manually, but how I can fix this? Than… --- ## [Source code of kibana dashboard](https://discuss.elastic.co/t/source-code-of-kibana-dashboard/309463)
**Author:** [@Farah\_Bhr](https://discuss.elastic.co/u/Farah_Bhr)\ **Replies:** 1\ **Last updated:** [July 15, 2022, 9:20pm UTC](https://discuss.elastic.co/t/source-code-of-kibana-dashboard/309463 "2022-07-15T21:20:38Z")
Hello After creating my dashboard with kibana , is there a way to view the source code of this dashboard and how can I find or view the source code of my kibana dashboard already created ? --- ## [Reading from Elasticsearch index using spark ( es-hadoop ) connectors](https://discuss.elastic.co/t/reading-from-elasticsearch-index-using-spark-es-hadoop-connectors/297590)
**Author:** [@Khushboo\_Kaul](https://discuss.elastic.co/u/Khushboo_Kaul)\ **Replies:** 1\ **Last updated:** [February 22, 2022, 3:04pm UTC](https://discuss.elastic.co/t/reading-from-elasticsearch-index-using-spark-es-hadoop-connectors/297590 "2022-02-22T15:04:39Z")
HI Team, I was trying to read the index from Elasticsearch using es-hadoop connectors using spark using the below code- The index contains millions of records and the read is super slow. is there anything I can do t… --- ## [Converting a multiline mysql query into a single line query](https://discuss.elastic.co/t/converting-a-multiline-mysql-query-into-a-single-line-query/243956)
**Author:** [@gonzalo2kx](https://discuss.elastic.co/u/gonzalo2kx)\ **Replies:** 1\ **Last updated:** [August 6, 2020, 5:55am UTC](https://discuss.elastic.co/t/converting-a-multiline-mysql-query-into-a-single-line-query/243956 "2020-08-06T05:55:24Z")
Good day, I am looking for a solution to trim multiple white spaces, removing new lines, and a special character "^M" (in my case) from a multiline mysql query (Not multiline mysql-slow.log) in order to get the mysql qu… --- ## [Elasticsearch如何进行跨库查询](https://discuss.elastic.co/t/elasticsearch/197446)
**Author:** [@wwl1](https://discuss.elastic.co/u/wwl1)\ **Replies:** 1\ **Last updated:** [August 31, 2019, 5:53am UTC](https://discuss.elastic.co/t/elasticsearch/197446 "2019-08-31T05:53:53Z")
在elasticsearch中如何才能进行跨库查询，希望大佬们能指点迷津，谢谢。 --- ## [Cannot see data with VEGA](https://discuss.elastic.co/t/cannot-see-data-with-vega/171736)
**Author:** [@Lorenzo\_De\_Francesco](https://discuss.elastic.co/u/Lorenzo_De_Francesco)\ **Replies:** 1\ **Last updated:** [March 15, 2019, 1:18pm UTC](https://discuss.elastic.co/t/cannot-see-data-with-vega/171736 "2019-03-15T13:18:11Z")
Hi! I want visualize data as a Gantt chart, i found some examples online with vega but i don't know why my piece of code does not work: { "$schema": "https://vega.github.io/schema/vega-lite/v3.json", "descripti… --- ## [It is possible to use Time filter with ElasticSQL on Canvas?](https://discuss.elastic.co/t/it-is-possible-to-use-time-filter-with-elasticsql-on-canvas/166976)
**Author:** [@Miguel\_Plazas](https://discuss.elastic.co/u/Miguel_Plazas)\ **Replies:** 1\ **Last updated:** [February 5, 2019, 8:37pm UTC](https://discuss.elastic.co/t/it-is-possible-to-use-time-filter-with-elasticsql-on-canvas/166976 "2019-02-05T20:37:55Z")
I would like to filter a essql query the results using only time filter element from canvas, it's possible? This is my ESsql essql query=" SELECT sum(venta) AS sum\_total\_venta FROM \\"demo\_finanzas\_21\\" WHERE divisa… --- ## [Syslog and multiline](https://discuss.elastic.co/t/syslog-and-multiline/139010)
**Author:** [@Magnus\_Therning](https://discuss.elastic.co/u/Magnus_Therning)\ **Replies:** 1\ **Last updated:** [July 13, 2018, 10:32am UTC](https://discuss.elastic.co/t/syslog-and-multiline/139010 "2018-07-13T10:32:54Z")
I'm trying to get logging from a service connected to filebeat (running in another container). The log messages are sent using syslog and many of them are split over several lines so I want to set up multiline, but I can… [Previous page](https://discuss.elastic.co/top.md?page=1170&per_page=50&period=all) [Next page](https://discuss.elastic.co/top.md?page=1172&per_page=50&period=all)