# Top

**URL:** https://discuss.elastic.co/top.md?page=559&period=all

[Latest](https://discuss.elastic.co/latest.md) · [Categories](https://discuss.elastic.co/categories.md) · [Tags](https://discuss.elastic.co/tags.md)

**Page:** 560

---

## [Visualisation options without count](https://discuss.elastic.co/t/visualisation-options-without-count/216269)

<div class="topic-metadata">

**Author:** [@teezy](https://discuss.elastic.co/u/teezy)\
**Replies:** 7\
**Last updated:** [January 28, 2020, 2:16pm UTC](https://discuss.elastic.co/t/visualisation-options-without-count/216269 "2020-01-28T14:16:07Z")

</div>

Hi, How can I create graphs like the two in the picture, without using count/average/min/max etc.? I just want to plot the actual values of a field (e.g. kWh) on the y-axis and the time on the x-axis, and show this in m…

---

## [Logstash update log4j version](https://discuss.elastic.co/t/logstash-update-log4j-version/291946)

<div class="topic-metadata">

**Author:** [@mangeshs](https://discuss.elastic.co/u/mangeshs)\
**Replies:** 1\
**Last updated:** [December 15, 2021, 9:43pm UTC](https://discuss.elastic.co/t/logstash-update-log4j-version/291946 "2021-12-15T21:43:02Z")

</div>

I have to change log4j 2.11 to 2.16 so I have replaced all jars. now its saying Problems loading a plugin with {:type=\>"input", :name=\>"beats", :path=\>"logstash/inputs/beats", :error\_message=\>"\\n\\n\\tyou might need to r…

---

## [How many shards for a Single Node?](https://discuss.elastic.co/t/how-many-shards-for-a-single-node/199701)

<div class="topic-metadata">

**Author:** [@Michael\_Ramirez\_Pare](https://discuss.elastic.co/u/Michael_Ramirez_Pare)\
**Replies:** 2\
**Last updated:** [September 16, 2019, 6:12pm UTC](https://discuss.elastic.co/t/how-many-shards-for-a-single-node/199701 "2019-09-16T18:12:07Z")

</div>

In our current Env we are running a Single Node Elasticsearch so I set up One Shard and Cero Replica for all my indexes. But there are a suggestions to increment the number of the shards for using more the CPU usage. Mor…

---

## [Time format for creating time-based indices](https://discuss.elastic.co/t/time-format-for-creating-time-based-indices/24636)

<div class="topic-metadata">

**Author:** [@GordonM](https://discuss.elastic.co/u/GordonM)\
**Replies:** 2\
**Last updated:** [June 30, 2015, 5:31pm UTC](https://discuss.elastic.co/t/time-format-for-creating-time-based-indices/24636 "2015-06-30T17:31:52Z")

</div>

Where can I find the documentation on how to set my own date formats for time-based indices such as the default format of logstash-%{+YYYY.MM.dd}? I just want to know the proper syntax here. logstash-%{+xxxx.ww} is also …

---

## [Failed to create monitoring event {:message=\>"For path: http\_address. Map keys: \[:jvm, :os, :stats\]", :error=\>"LogStash::Instrument::MetricStore::MetricNotFoun](https://discuss.elastic.co/t/failed-to-create-monitoring-event-message-for-path-http-address-map-keys-jvm-os-stats-error-logstash-metricnotfoun/255939)

<div class="topic-metadata">

**Author:** [@devdatta\_mulgund](https://discuss.elastic.co/u/devdatta_mulgund)\
**Replies:** 7\
**Last updated:** [November 24, 2020, 6:05am UTC](https://discuss.elastic.co/t/failed-to-create-monitoring-event-message-for-path-http-address-map-keys-jvm-os-stats-error-logstash-metricnotfoun/255939 "2020-11-24T06:05:08Z")

</div>

I am facing the below error while starting the Logstash. Please note I am using docker-compose Below is the Logstash configuration. logstash.yml Default Logstash configuration from Logstash base image. http.host: "0…

---

## [Precision tuning availability](https://discuss.elastic.co/t/precision-tuning-availability/293894)

<div class="topic-metadata">

**Author:** [@SriAkash](https://discuss.elastic.co/u/SriAkash)\
**Replies:** 1\
**Last updated:** [January 10, 2022, 4:00pm UTC](https://discuss.elastic.co/t/precision-tuning-availability/293894 "2022-01-10T16:00:07Z")

</div>

Precision tuning is a very useful feature allowing us to control the fuzziness in result sets. Its been in beta stage for quite some time now. Is there a plan to move this feature soon to release stage so we can start le…

---

## [Wrong example in API documentation](https://discuss.elastic.co/t/wrong-example-in-api-documentation/237030)

<div class="topic-metadata">

**Author:** [@brunofarache](https://discuss.elastic.co/u/brunofarache)\
**Replies:** 1\
**Last updated:** [June 15, 2020, 7:10am UTC](https://discuss.elastic.co/t/wrong-example-in-api-documentation/237030 "2020-06-15T07:10:06Z")

</div>

Hello! I'm building a Workplace Search java client and noticed there is a mistake in Workplace Search permissions API documentation: { "user": "user1", "permissions": \[ "permission2", "permission3", "pe…

---

## [I can not find exact lucene version for elasticsearch 7.1.1](https://discuss.elastic.co/t/i-can-not-find-exact-lucene-version-for-elasticsearch-7-1-1/184443)

<div class="topic-metadata">

**Author:** [@begemoth](https://discuss.elastic.co/u/begemoth)\
**Replies:** 1\
**Last updated:** [June 5, 2019, 8:03pm UTC](https://discuss.elastic.co/t/i-can-not-find-exact-lucene-version-for-elasticsearch-7-1-1/184443 "2019-06-05T20:03:29Z")

</div>

Where does Elasticsearch 7.1.1 documentation specify the exact Lucene version ?

---

## [Running Perl Script Exec Input - No Output](https://discuss.elastic.co/t/running-perl-script-exec-input-no-output/47939)

<div class="topic-metadata">

**Author:** [@kprime](https://discuss.elastic.co/u/kprime)\
**Replies:** 5\
**Last updated:** [April 20, 2016, 9:39pm UTC](https://discuss.elastic.co/t/running-perl-script-exec-input-no-output/47939 "2016-04-20T21:39:29Z")

</div>

Hello, My goal is to take the output of a Perl script and parse it through logstash. I can run the script successfully from shell and it prints the CSV data that I want to parse and export to elastic search. Example…

---

## [Security Hardening Parameters for Elastic stack](https://discuss.elastic.co/t/security-hardening-parameters-for-elastic-stack/161189)

<div class="topic-metadata">

**Author:** [@DineshTripathi](https://discuss.elastic.co/u/DineshTripathi)\
**Replies:** 6\
**Last updated:** [January 4, 2019, 5:24am UTC](https://discuss.elastic.co/t/security-hardening-parameters-for-elastic-stack/161189 "2019-01-04T05:24:50Z")

</div>

I am working on operational readiness of Elastic stack and one of the key requirement is to ensure Elastic stack is hardened. Did anyone already have the recommended security parameters? Please help me with that.

---

## [Cluster routing allocation](https://discuss.elastic.co/t/cluster-routing-allocation/1159)

<div class="topic-metadata">

**Author:** [@Sofi](https://discuss.elastic.co/u/Sofi)\
**Replies:** 8\
**Last updated:** [May 27, 2015, 3:53pm UTC](https://discuss.elastic.co/t/cluster-routing-allocation/1159 "2015-05-27T15:53:31Z")

</div>

Bonjour, Ces derniers jour je travaille avec Elasticsearch et River pour indexer des données depuis une base de données Postgres, effectivement, j'ai beacoup de données à indexer mais pas au point de rencontrer ce genr…

---

## [Heap size max on kibana](https://discuss.elastic.co/t/heap-size-max-on-kibana/155293)

<div class="topic-metadata">

**Author:** [@Ganesh2303](https://discuss.elastic.co/u/Ganesh2303)\
**Replies:** 3\
**Last updated:** [November 7, 2018, 11:53am UTC](https://discuss.elastic.co/t/heap-size-max-on-kibana/155293 "2018-11-07T11:53:22Z")

</div>

Hi, how can i increase the heap size memory for kibana. Currently i have max and min of 1gb. Anyone could help me on this.

---

## [\[UPDATE: Feb 21\] Native Rust Client](https://discuss.elastic.co/t/update-feb-21-native-rust-client/71179)

<div class="topic-metadata">

**Author:** [@KodrAus](https://discuss.elastic.co/u/KodrAus)\
**Replies:** 0\
**Last updated:** [January 11, 2017, 6:20am UTC](https://discuss.elastic.co/t/update-feb-21-native-rust-client/71179 "2017-01-11T06:20:50Z")

</div>

I thought it was about time for another update on the Rust HTTP client I've been working on. UPDATE: The client is now in a state where I think it's ready to try out. The next job is to tweak the request types to take …

---

## [Examples for building percolator with aggregations](https://discuss.elastic.co/t/examples-for-building-percolator-with-aggregations/26105)

<div class="topic-metadata">

**Author:** [@frank\_van](https://discuss.elastic.co/u/frank_van)\
**Replies:** 3\
**Last updated:** [August 20, 2015, 11:55pm UTC](https://discuss.elastic.co/t/examples-for-building-percolator-with-aggregations/26105 "2015-08-20T23:55:53Z")

</div>

Hi, I have a stream keep feeding elasticsearch for the following events: POST /test\_index/test\_type/\_bulk {"index":{"\_id":"1"}} {"timestamp": "2015/07/22 08:00:00", "host": "www.google.com", "hits": 100} {"index":{"…

---

## [Metric older than 10 minutes](https://discuss.elastic.co/t/metric-older-than-10-minutes/220472)

<div class="topic-metadata">

**Author:** [@Reshad](https://discuss.elastic.co/u/Reshad)\
**Replies:** 7\
**Last updated:** [February 28, 2020, 11:31am UTC](https://discuss.elastic.co/t/metric-older-than-10-minutes/220472 "2020-02-28T11:31:15Z")

</div>

Hey, I am setting up a monitoring system for my infra and using metricbeat from my servers (3 for now). What I want is a visulization that shows me a list of hosts that have not checked in to ES in the past 10 minutes. …

---

## [Get the field names where the search query is found](https://discuss.elastic.co/t/get-the-field-names-where-the-search-query-is-found/37443)

<div class="topic-metadata">

**Author:** [@sanju1323](https://discuss.elastic.co/u/sanju1323)\
**Replies:** 7\
**Last updated:** [December 17, 2015, 9:52am UTC](https://discuss.elastic.co/t/get-the-field-names-where-the-search-query-is-found/37443 "2015-12-17T09:52:34Z")

</div>

Hi, I got stuck somewhere in the middle. Please help me out I have an index "sanjay\_info\_idx", in which the sample record is given below. { "\_index": "sanjay\_info\_idx", "\_type": "sanjay\_info\_idx", "\_id": "AVGmCwSaTP…

---

## [Enabling Pagination using spring-data-elasticsearch](https://discuss.elastic.co/t/enabling-pagination-using-spring-data-elasticsearch/239267)

<div class="topic-metadata">

**Author:** [@Punj\_Shah](https://discuss.elastic.co/u/Punj_Shah)\
**Replies:** 3\
**Last updated:** [June 30, 2020, 12:57pm UTC](https://discuss.elastic.co/t/enabling-pagination-using-spring-data-elasticsearch/239267 "2020-06-30T12:57:49Z")

</div>

Hello! I've integrated Spring-elastic-data into Spring Boot Project to achieve the Pagination functionality in ES. Previously I was using query and response into List as below, SearchResponse searchResponse = client.s…

---

## [Trying to figure out geo\_point mapping](https://discuss.elastic.co/t/trying-to-figure-out-geo-point-mapping/81820)

<div class="topic-metadata">

**Author:** [@mw\_jko](https://discuss.elastic.co/u/mw_jko)\
**Replies:** 5\
**Last updated:** [April 13, 2017, 11:24am UTC](https://discuss.elastic.co/t/trying-to-figure-out-geo-point-mapping/81820 "2017-04-13T11:24:25Z")

</div>

Hi there, I'm using the latest ELK stack (official 5.3.0 docker images) and trying to figure out a setup for geoip mapping. Without much success and I don't really know why: logstash.conf input { file { …

---

## [\[SOLVED\] - Enabling \_size](https://discuss.elastic.co/t/solved-enabling--size/46986)

<div class="topic-metadata">

**Author:** [@mikula](https://discuss.elastic.co/u/mikula)\
**Replies:** 5\
**Last updated:** [April 12, 2016, 9:36pm UTC](https://discuss.elastic.co/t/solved-enabling--size/46986 "2016-04-12T21:36:02Z")

</div>

Hello, I would like to enable \_size field on all my indexes (I know I need that data reindexed). But after installing mapper-size plugin and inserting new template : { "template" : "logs\*", "settings" : { "index.…

---

## [SSL configuration assistance](https://discuss.elastic.co/t/ssl-configuration-assistance/304778)

<div class="topic-metadata">

**Author:** [@rajvel](https://discuss.elastic.co/u/rajvel)\
**Replies:** 6\
**Last updated:** [May 17, 2022, 9:51am UTC](https://discuss.elastic.co/t/ssl-configuration-assistance/304778 "2022-05-17T09:51:16Z")

</div>

Hello Team, We are having a single node ELK configuration, In the same server we have installed Elasticsearch logstash and kibana (8.0.1) (on-premises) As per the guide if we are installing the elasticsearch generates …

---

## [Fresh instalation - Logstash cannot connect to ElasticSearch](https://discuss.elastic.co/t/fresh-instalation-logstash-cannot-connect-to-elasticsearch/200085)

<div class="topic-metadata">

**Author:** [@MMH](https://discuss.elastic.co/u/MMH)\
**Replies:** 6\
**Last updated:** [September 19, 2019, 3:39pm UTC](https://discuss.elastic.co/t/fresh-instalation-logstash-cannot-connect-to-elasticsearch/200085 "2019-09-19T15:39:19Z")

</div>

Hi all, I installed Elasticsearch, Kibana, and Logstash from zip files on Windows. Elasticsearch seems to work - I can connect via Kibana and insert documents to the index. My browser returns JSON response when directe…

---

## [I'm getting plugin:elasticsearch@6.2.4	 Authentication Exception](https://discuss.elastic.co/t/im-getting-plugin-elasticsearch-6-2-4-authentication-exception/133398)

<div class="topic-metadata">

**Author:** [@Prabu\_RS](https://discuss.elastic.co/u/Prabu_RS)\
**Replies:** 1\
**Last updated:** [May 28, 2018, 7:55am UTC](https://discuss.elastic.co/t/im-getting-plugin-elasticsearch-6-2-4-authentication-exception/133398 "2018-05-28T07:55:54Z")

</div>

Hi , I'm new to ELK, I have just managed to install elasticsearcch and Kibana without any issues. However after executing kibana the dashboards showing below warnings plugin:elasticsearch@6.2.4 Authentication Excepti…

---

## [Logstash cannot accept the events](https://discuss.elastic.co/t/logstash-cannot-accept-the-events/139646)

<div class="topic-metadata">

**Author:** [@a\_zentavr](https://discuss.elastic.co/u/a_zentavr)\
**Replies:** 3\
**Last updated:** [July 12, 2018, 2:53pm UTC](https://discuss.elastic.co/t/logstash-cannot-accept-the-events/139646 "2018-07-12T14:53:21Z")

</div>

Since some time logstash cannot accept the events from other hosts. It just fills the disk with logs of: \[2018-07-12T01:14:05,241\]\[WARN \]\[logstash.outputs.elasticsearch\] Could not index event to Elasticsearch. {:status=\>…

---

## [ElasticSearch across multiple data center architecture design options](https://discuss.elastic.co/t/elasticsearch-across-multiple-data-center-architecture-design-options/22605)

<div class="topic-metadata">

**Author:** [@Abigail](https://discuss.elastic.co/u/Abigail)\
**Replies:** 7\
**Last updated:** [March 13, 2015, 1:28pm UTC](https://discuss.elastic.co/t/elasticsearch-across-multiple-data-center-architecture-design-options/22605 "2015-03-13T13:28:47Z")

</div>

Hi all, We are planning to use ELK for our log analysis. We have multiple data centers. Since it is not recommended to have across data center cluster, we are going to have one ES cluster per data center, here ar…

---

## [Logstash does not output to elasticsearch, only "Flushing buffer at interval" in log](https://discuss.elastic.co/t/logstash-does-not-output-to-elasticsearch-only-flushing-buffer-at-interval-in-log/41345)

<div class="topic-metadata">

**Author:** [@s0mb00n](https://discuss.elastic.co/u/s0mb00n)\
**Replies:** 6\
**Last updated:** [August 17, 2016, 8:49am UTC](https://discuss.elastic.co/t/logstash-does-not-output-to-elasticsearch-only-flushing-buffer-at-interval-in-log/41345 "2016-08-17T08:49:10Z")

</div>

My logstash setup stopped outputting to Elasticsearch earlier today. When I run with --debug option, I don't see any error but only mostly the lines like the following: {:timestamp=\>"2016-02-10T03:29:43.431000+0000", …

---

## [Dec 22nd, 2020: \[DE\] Index-Patterns und ihre Tradeoffs für Logs, Metriken und Traces](https://discuss.elastic.co/t/dec-22nd-2020-de-index-patterns-und-ihre-tradeoffs-fur-logs-metriken-und-traces/258155)

<div class="topic-metadata">

**Author:** [@xeraa](https://discuss.elastic.co/u/xeraa)\
**Replies:** 0\
**Last updated:** [December 22, 2020, 8:00am UTC](https://discuss.elastic.co/t/dec-22nd-2020-de-index-patterns-und-ihre-tradeoffs-fur-logs-metriken-und-traces/258155 "2020-12-22T08:00:03Z")

</div>

Zeitserien-Daten, wie Logs, Metriken und Traces, sind einer der Hauptanwendungsfälle des Elastic Stack. Doch wie strukturiert man diese Daten am besten, um neben performantem Schreiben und Lesen noch andere Anforderungen…

---

## [\[ANNOUNCEMENT\] logstash-filter-percolate released](https://discuss.elastic.co/t/announcement-logstash-filter-percolate-released/52340)

<div class="topic-metadata">

**Author:** [@val](https://discuss.elastic.co/u/val)\
**Replies:** 0\
**Last updated:** [June 9, 2016, 2:20pm UTC](https://discuss.elastic.co/t/announcement-logstash-filter-percolate-released/52340 "2016-06-09T14:20:56Z")

</div>

A new Logstash filter called logstash-filter-percolate is now available to percolate events on the fly. The original motivation came from this issue and the need to leverage the percolator while processing events in Logs…

---

## [Keyword fields, Graylog and ElastAlert](https://discuss.elastic.co/t/keyword-fields-graylog-and-elastalert/165877)

<div class="topic-metadata">

**Author:** [@shortstack](https://discuss.elastic.co/u/shortstack)\
**Replies:** 8\
**Last updated:** [February 4, 2019, 1:52pm UTC](https://discuss.elastic.co/t/keyword-fields-graylog-and-elastalert/165877 "2019-02-04T13:52:27Z")

</div>

have graylog in front of elasticsearch, getting the following error when trying to generate quick values: Unable to perform search query\\n\\nFielddata is disabled on text fields by default. Set fielddata=true on \[param\_n…

---

## [Logstashでindexを作成する際のmapping](https://discuss.elastic.co/t/logstash-index-mapping/206134)

<div class="topic-metadata">

**Author:** [@Masanori\_Mishima](https://discuss.elastic.co/u/Masanori_Mishima)\
**Replies:** 2\
**Last updated:** [November 5, 2019, 4:28am UTC](https://discuss.elastic.co/t/logstash-index-mapping/206134 "2019-11-05T04:28:58Z")

</div>

logstashでindexを作成する際のmappingの設定はlogstash.yml内に記載するのでしょうか？

---

## [Types for JSON file using bulk API](https://discuss.elastic.co/t/types-for-json-file-using-bulk-api/118474)

<div class="topic-metadata">

**Author:** [@tomak](https://discuss.elastic.co/u/tomak)\
**Replies:** 2\
**Last updated:** [February 5, 2018, 3:40pm UTC](https://discuss.elastic.co/t/types-for-json-file-using-bulk-api/118474 "2018-02-05T15:40:11Z")

</div>

I would like to add a JSON file with a lot of lines like this. {"index":{"\_index": "fake", "\_type": "keyword", "\_id":"2"}} {"info":"2", "bob":3} Is there a way of defining the type and index once and for all for a JSON…

---

## [Huge increase in Marvel data consumption](https://discuss.elastic.co/t/huge-increase-in-marvel-data-consumption/26263)

<div class="topic-metadata">

**Author:** [@Cody\_W](https://discuss.elastic.co/u/Cody_W)\
**Replies:** 7\
**Last updated:** [April 20, 2016, 12:17pm UTC](https://discuss.elastic.co/t/huge-increase-in-marvel-data-consumption/26263 "2016-04-20T12:17:57Z")

</div>

We're attempting to use a dedicated Marvel cluster (2 c3.2xlarge instances) to monitor our ES cluster. We've recently expanded the cluster, and populated some data to increase the number of indices (\>800) and shards (\>6K…

---

## [Collecting Windows Logs from NAS/CIFS Sever](https://discuss.elastic.co/t/collecting-windows-logs-from-nas-cifs-sever/45728)

<div class="topic-metadata">

**Author:** [@Jim\_Jepson](https://discuss.elastic.co/u/Jim_Jepson)\
**Replies:** 6\
**Last updated:** [April 1, 2016, 5:57pm UTC](https://discuss.elastic.co/t/collecting-windows-logs-from-nas-cifs-sever/45728 "2016-04-01T17:57:23Z")

</div>

We would like to pull windows logs from a remote computer -- actually it is a NAS/CIFS server running on an EMC storage server -- so no way to run winlogbeat locally. From the event viewer on a windows computer I ca…

---

## [Using KV with JSON](https://discuss.elastic.co/t/using-kv-with-json/27907)

<div class="topic-metadata">

**Author:** [@coderlol](https://discuss.elastic.co/u/coderlol)\
**Replies:** 6\
**Last updated:** [August 23, 2015, 10:11pm UTC](https://discuss.elastic.co/t/using-kv-with-json/27907 "2015-08-23T22:11:12Z")

</div>

My app generates the log entries in the following format. Logstash Forwarder ships the logs to Logstash Indexer which in turn pushes the logs into Elasticsearch. I'm using LSF 0.4.0, Logstash 1.5.3, ES 1.7.1 {"@vers…

---

## [Getting false hits on queries (boolean, match, term, and filters)](https://discuss.elastic.co/t/getting-false-hits-on-queries-boolean-match-term-and-filters/280100)

<div class="topic-metadata">

**Author:** [@encompassJeff](https://discuss.elastic.co/u/encompassJeff)\
**Replies:** 4\
**Last updated:** [August 3, 2021, 6:53am UTC](https://discuss.elastic.co/t/getting-false-hits-on-queries-boolean-match-term-and-filters/280100 "2021-08-03T06:53:09Z")

</div>

I use Elastic to host an index used for managing list filters, which returns IDs matching a query, that I then use in Seek call on a SQL database to retrieve large sets of data with decent efficiency. Lately I've seen a …

---

## [Can not find import org.elasticsearch.transport.client.PreBuiltTransportClient;](https://discuss.elastic.co/t/can-not-find-import-org-elasticsearch-transport-client-prebuilttransportclient/155859)

<div class="topic-metadata">

**Author:** [@faddy](https://discuss.elastic.co/u/faddy)\
**Replies:** 4\
**Last updated:** [November 9, 2018, 12:37am UTC](https://discuss.elastic.co/t/can-not-find-import-org-elasticsearch-transport-client-prebuilttransportclient/155859 "2018-11-09T00:37:15Z")

</div>

Hi, please see the picture, I used mvn to download all the .jars, but when I import below, it can't find the depency, could you please help. Many Thanks. import org.elasticsearch.transport.client.PreBuiltTransportClien…

---

## [Correlate Events using Kibana](https://discuss.elastic.co/t/correlate-events-using-kibana/117195)

<div class="topic-metadata">

**Author:** [@Mysterious\_Ze](https://discuss.elastic.co/u/Mysterious_Ze)\
**Replies:** 1\
**Last updated:** [January 26, 2018, 3:12pm UTC](https://discuss.elastic.co/t/correlate-events-using-kibana/117195 "2018-01-26T15:12:34Z")

</div>

Hello, I have 2 log\_type in Kibana : alerts and traffic bearing logs of my Web Application firewall. I would like to know the correct syntax for correlating data from both log\_types. Ex : select alert.name, alert.descr…

---

## [Problem adding Logstash to Kibana monitoring](https://discuss.elastic.co/t/problem-adding-logstash-to-kibana-monitoring/157638)

<div class="topic-metadata">

**Author:** [@pszemesy](https://discuss.elastic.co/u/pszemesy)\
**Replies:** 8\
**Last updated:** [November 23, 2018, 8:51am UTC](https://discuss.elastic.co/t/problem-adding-logstash-to-kibana-monitoring/157638 "2018-11-23T08:51:16Z")

</div>

Hi All, I have a problem to add Logstash monitoring to Kibana. I have followed the configuration guidelines, but the Logstash widget does not appear on Kibana Monitoring tab. My logstash.yml: node.name: node-1 path.d…

---

## [Isolation levels](https://discuss.elastic.co/t/isolation-levels/152242)

<div class="topic-metadata">

**Author:** [@Jacob\_Bogers](https://discuss.elastic.co/u/Jacob_Bogers)\
**Replies:** 5\
**Last updated:** [October 12, 2018, 2:33pm UTC](https://discuss.elastic.co/t/isolation-levels/152242 "2018-10-12T14:33:54Z")

</div>

hi, I am comming from the oracle database space and i have a question about "isolaton levels" In order of low to highest degree of isolation READ UNCOMMITTED READ COMMITTED REPEATABLE READ SERIALIZABLE Which one(s)…

---

## [Cannot detect ES version - typically this happens if the network/Elasticsearch cluster is not accessible (HIVE) es.nodes.wan.only](https://discuss.elastic.co/t/cannot-detect-es-version-typically-this-happens-if-the-network-elasticsearch-cluster-is-not-accessible-hive-es-nodes-wan-only/191713)

<div class="topic-metadata">

**Author:** [@Marcos\_Peralta](https://discuss.elastic.co/u/Marcos_Peralta)\
**Replies:** 1\
**Last updated:** [August 14, 2019, 7:24pm UTC](https://discuss.elastic.co/t/cannot-detect-es-version-typically-this-happens-if-the-network-elasticsearch-cluster-is-not-accessible-hive-es-nodes-wan-only/191713 "2019-08-14T19:24:25Z")

</div>

I'm currently trying to execute only a "SELECT \* FROM table" from Hive to ElasticSearch after create my external table. I'm using cloudera CDH 6.0.1. I've already added the elasticsearch-hadoop-hive-7.1.1 jar to my hive …

---

## [Metricbeat installing on Kubenetes cluster ERROR](https://discuss.elastic.co/t/metricbeat-installing-on-kubenetes-cluster-error/141724)

<div class="topic-metadata">

**Author:** [@b22565875b81d856c5b0](https://discuss.elastic.co/u/b22565875b81d856c5b0)\
**Replies:** 5\
**Last updated:** [July 30, 2018, 8:28am UTC](https://discuss.elastic.co/t/metricbeat-installing-on-kubenetes-cluster-error/141724 "2018-07-30T08:28:56Z")

</div>

I have a problem with Metricbeat installation on my cluster. I have used a kubernetes module template:https://www.elastic.co/guide/en/beats/metricbeat/master/metricbeat-module-kubernetes.html. In this place (at the end …

---

## [Elasticsearch setup did not complete normally, please review previously logged errors {:message=\>"No Available connections", :exception=\>LogStash::Outputs::ElasticSearch::HttpClient::Pool::NoConnectionAvailableError}](https://discuss.elastic.co/t/elasticsearch-setup-did-not-complete-normally-please-review-previously-logged-errors-message-no-available-connections-exception-logstash-noconnectionavailableerror/285167)

<div class="topic-metadata">

**Author:** [@Bzpo](https://discuss.elastic.co/u/Bzpo)\
**Replies:** 3\
**Last updated:** [September 26, 2021, 6:45pm UTC](https://discuss.elastic.co/t/elasticsearch-setup-did-not-complete-normally-please-review-previously-logged-errors-message-no-available-connections-exception-logstash-noconnectionavailableerror/285167 "2021-09-26T18:45:50Z")

</div>

Hello, I am running Logstash and Elasticsearch both in docker. Elasticsearch takes some time to set up after very first build. Logstash at some moment starts to log errors like the one in topic title and even if Elastics…

---

## [No search type for \[scroll\]](https://discuss.elastic.co/t/no-search-type-for-scroll/71087)

<div class="topic-metadata">

**Author:** [@barry1](https://discuss.elastic.co/u/barry1)\
**Replies:** 3\
**Last updated:** [January 11, 2017, 12:43pm UTC](https://discuss.elastic.co/t/no-search-type-for-scroll/71087 "2017-01-11T12:43:58Z")

</div>

Scroll search doesn't seem to work on our cluster? I'm using this request: GET /my\_index/\_search?search\_type=scroll&size=100 { "query": { "bool": { "must": \[ { "match": { "pr…

---

## [MongoDB Atlas Integration with Logstash through logstash-output-mongodb plugin](https://discuss.elastic.co/t/mongodb-atlas-integration-with-logstash-through-logstash-output-mongodb-plugin/217500)

<div class="topic-metadata">

**Author:** [@rodher](https://discuss.elastic.co/u/rodher)\
**Replies:** 0\
**Last updated:** [February 1, 2020, 4:15pm UTC](https://discuss.elastic.co/t/mongodb-atlas-integration-with-logstash-through-logstash-output-mongodb-plugin/217500 "2020-02-01T16:15:33Z")

</div>

Hi I am trying to connect Logstash with MongoDB Atlas using logstash-output-mongodb plugin. However, some issues happen. Currently, I am using logstash 6.7.2, and logtsash-output-plugin version 3.1.6 The integration I…

---

## [Is there a way to escape hyphen (-) in painless](https://discuss.elastic.co/t/is-there-a-way-to-escape-hyphen-in-painless/194603)

<div class="topic-metadata">

**Author:** [@liju87](https://discuss.elastic.co/u/liju87)\
**Replies:** 2\
**Last updated:** [August 12, 2019, 9:12am UTC](https://discuss.elastic.co/t/is-there-a-way-to-escape-hyphen-in-painless/194603 "2019-08-12T09:12:09Z")

</div>

I'm trying to create a watcher to fetch the stats data for an index and writing it back to a new index I have noticed when I'm using an index with name pcm the transform works but when I'm using a Index with name for ex…

---

## [Could not communicate with Checking API](https://discuss.elastic.co/t/could-not-communicate-with-checking-api/266132)

<div class="topic-metadata">

**Author:** [@dmitryyankowski](https://discuss.elastic.co/u/dmitryyankowski)\
**Replies:** 7\
**Last updated:** [March 3, 2021, 7:55pm UTC](https://discuss.elastic.co/t/could-not-communicate-with-checking-api/266132 "2021-03-03T19:55:31Z")

</div>

Hi guy's i'm setting up an elastic-agent on a Windows machine... and looking through the logs i'm seeing the following error: {"log.level":"error","@timestamp":"2021-03-03T09:41:49.593-0500","log.origin":{"file.name":"a…

---

## [Failed to start filebeat. Ubuntu 16.04](https://discuss.elastic.co/t/failed-to-start-filebeat-ubuntu-16-04/109520)

<div class="topic-metadata">

**Author:** [@purpleturtle99](https://discuss.elastic.co/u/purpleturtle99)\
**Replies:** 7\
**Last updated:** [December 3, 2017, 7:44am UTC](https://discuss.elastic.co/t/failed-to-start-filebeat-ubuntu-16-04/109520 "2017-12-03T07:44:46Z")

</div>

When I run: sudo systemctl status filebeat on my Ubuntu16.04 client I get the following error: Loaded: loaded (/lib/systemd/system/filebeat.service; enabled; vendor preset: Active: failed (Result: exit-code) since Wed…

---

## [Using "merge" to append a string literal to an array field?](https://discuss.elastic.co/t/using-merge-to-append-a-string-literal-to-an-array-field/171353)

<div class="topic-metadata">

**Author:** [@tlacuache](https://discuss.elastic.co/u/tlacuache)\
**Replies:** 4\
**Last updated:** [March 8, 2019, 7:39pm UTC](https://discuss.elastic.co/t/using-merge-to-append-a-string-literal-to-an-array-field/171353 "2019-03-08T19:39:46Z")

</div>

this is probably a stupid question, but how can I append a literal string to an array in logstash? i tried merge: if \[my\_ip\] and (\[my\_ip\] == "127.0.0.1") { mutate { merge =\> { "\[my\_hostname\]" =\> "loopback" } } …

---

## [Forecasts on a dashboard](https://discuss.elastic.co/t/forecasts-on-a-dashboard/153788)

<div class="topic-metadata">

**Author:** [@Kult](https://discuss.elastic.co/u/Kult)\
**Replies:** 2\
**Last updated:** [February 15, 2022, 8:12pm UTC](https://discuss.elastic.co/t/forecasts-on-a-dashboard/153788 "2022-02-15T20:12:16Z")

</div>

ML's Forecast feature is great, but is there any way to incorporate forecasts into visualisations (traditional, Timelion or otherwise)? If not, can regular visualisations, Timelion or some another plugin you'd recommend …

---

## [\[Office 365\] Help parse json with key | value in data](https://discuss.elastic.co/t/office-365-help-parse-json-with-key-value-in-data/125850)

<div class="topic-metadata">

**Author:** [@tatdat](https://discuss.elastic.co/u/tatdat)\
**Replies:** 3\
**Last updated:** [April 9, 2018, 7:35am UTC](https://discuss.elastic.co/t/office-365-help-parse-json-with-key-value-in-data/125850 "2018-04-09T07:35:18Z")

</div>

Im working on log of O365 via O365 API. I have sample log look like "o365": { "ExtendedProperties": \[ { "Name": "UserAgent", "Value": "Microsoft Office/15.0 (Windows NT 6.2; Microsoft Outloo…

---

## [Disabling xpack User Authentication](https://discuss.elastic.co/t/disabling-xpack-user-authentication/154266)

<div class="topic-metadata">

**Author:** [@kekcoke](https://discuss.elastic.co/u/kekcoke)\
**Replies:** 1\
**Last updated:** [October 29, 2018, 1:23am UTC](https://discuss.elastic.co/t/disabling-xpack-user-authentication/154266 "2018-10-29T01:23:43Z")

</div>

I got the access token to extend my trial license (basic), which I run on Kibana. I switched to a different browser to open Elastisearch and it asked authentication. Still looking where to find the default credentials. I…

[Previous page](https://discuss.elastic.co/top.md?page=558&per_page=50&period=all)

[Next page](https://discuss.elastic.co/top.md?page=560&per_page=50&period=all)
