# Top **URL:** https://discuss.elastic.co/top.md?page=736&period=all [Latest](https://discuss.elastic.co/latest.md) · [Categories](https://discuss.elastic.co/categories.md) · [Tags](https://discuss.elastic.co/tags.md) **Page:** 737 --- ## [How to normalize Japanese?](https://discuss.elastic.co/t/how-to-normalize-japanese/14347)
**Author:** [@Min\_Cha](https://discuss.elastic.co/u/Min_Cha)\ **Replies:** 3\ **Last updated:** [November 11, 2013, 9:55am UTC](https://discuss.elastic.co/t/how-to-normalize-japanese/14347 "2013-11-11T09:55:02Z")
Hello all. I would like to search by hiragana or katakana without any converting. For example, It will be matched by same katakana letters even if original text is stored as hiragana. I expected to be normalizati… --- ## [Convert a hash map to array in order to split into multiple events](https://discuss.elastic.co/t/convert-a-hash-map-to-array-in-order-to-split-into-multiple-events/119529)
**Author:** [@antonis.mandilas](https://discuss.elastic.co/u/antonis.mandilas)\ **Replies:** 0\ **Last updated:** [February 12, 2018, 5:59pm UTC](https://discuss.elastic.co/t/convert-a-hash-map-to-array-in-order-to-split-into-multiple-events/119529 "2018-02-12T17:59:10Z")
Hello all, In my use case I have an XML file that contains elements that I have to convert to array of objects. Example: \ \ \ using the xml filter … --- ## [Kibana - Failed to query events data](https://discuss.elastic.co/t/kibana-failed-to-query-events-data/281699)
**Author:** [@panagiss](https://discuss.elastic.co/u/panagiss)\ **Replies:** 7\ **Last updated:** [August 21, 2021, 12:22pm UTC](https://discuss.elastic.co/t/kibana-failed-to-query-events-data/281699 "2021-08-21T12:22:01Z")
Here are the full errors: That is the error i see in KIbana when i try to visualize auditbeat data from auditbeat index. i cannot visualize anything in Kibana now from that index. The error states: type": "illeg… --- ## [Deleting a child mapping affects querying other children of the same parent](https://discuss.elastic.co/t/deleting-a-child-mapping-affects-querying-other-children-of-the-same-parent/29738)
**Author:** [@jmager](https://discuss.elastic.co/u/jmager)\ **Replies:** 7\ **Last updated:** [February 18, 2016, 8:05pm UTC](https://discuss.elastic.co/t/deleting-a-child-mapping-affects-querying-other-children-of-the-same-parent/29738 "2016-02-18T20:05:47Z")
Hi all, recently I came across the problem, described in this post: Delete one child type mapping, affected other children queries Unfortunately, there were no replies or comments there. That is why I'll describe the… --- ## [Moving from Sphinx to ES](https://discuss.elastic.co/t/moving-from-sphinx-to-es/15094)
**Author:** [@Brian\_Lovett](https://discuss.elastic.co/u/Brian_Lovett)\ **Replies:** 1\ **Last updated:** [January 4, 2014, 3:49am UTC](https://discuss.elastic.co/t/moving-from-sphinx-to-es/15094 "2014-01-04T03:49:03Z")
Hi everyone, we're considering moving from Sphinx to Elastic Search, but I want to make sure it is a good fit before rewriting our infrastructure. Currently we have 20 dual octo core 2690 machines with 32GB of ram.… --- ## [HDFS as Input for Logstash](https://discuss.elastic.co/t/hdfs-as-input-for-logstash/36301)
**Author:** [@Omer\_Uludag](https://discuss.elastic.co/u/Omer_Uludag)\ **Replies:** 2\ **Last updated:** [December 3, 2015, 8:22pm UTC](https://discuss.elastic.co/t/hdfs-as-input-for-logstash/36301 "2015-12-03T20:22:15Z")
Hello together, I am new to the ELK stack and I wonder if one need an extra logstash plugin for integrating logstash with HDFS as an Input. Unfortunately, I am not sure if the plugins are only designed for the output d… --- ## [Searching IP Address with regex](https://discuss.elastic.co/t/searching-ip-address-with-regex/355465)
**Author:** [@martcus](https://discuss.elastic.co/u/martcus)\ **Replies:** 6\ **Last updated:** [April 3, 2024, 12:36pm UTC](https://discuss.elastic.co/t/searching-ip-address-with-regex/355465 "2024-04-03T12:36:16Z")
Hi All, I need to search for the presence of ip addresses on application logs in the following format: http://xxx.xxx.xxx.xxx https://xxx.xxx.xxx.xxx The field could also contain information other than the ip address … --- ## [Logstash-6.0.0 displays an unhelpful NullPointerException Error in case of corrupted persistent queue](https://discuss.elastic.co/t/logstash-6-0-0-displays-an-unhelpful-nullpointerexception-error-in-case-of-corrupted-persistent-queue/108641)
**Author:** [@Dheeraj\_Gupta](https://discuss.elastic.co/u/Dheeraj_Gupta)\ **Replies:** 6\ **Last updated:** [December 4, 2017, 5:36am UTC](https://discuss.elastic.co/t/logstash-6-0-0-displays-an-unhelpful-nullpointerexception-error-in-case-of-corrupted-persistent-queue/108641 "2017-12-04T05:36:48Z")
I upgraded my logstash node to 6.0.0 from 5.6.0. Initially the node worked fine, but today I tried to restart it and the node refused to start. The error logged was \[2017-11-22T10:41:30,054\]\[ERROR\]\[logstash.agent … --- ## [Question about approximate counts](https://discuss.elastic.co/t/question-about-approximate-counts/218800)
**Author:** [@axlrosen](https://discuss.elastic.co/u/axlrosen)\ **Replies:** 5\ **Last updated:** [February 13, 2020, 5:22pm UTC](https://discuss.elastic.co/t/question-about-approximate-counts/218800 "2020-02-13T17:22:21Z")
We're currently evaluating Elasticsearch, and trying to get a handle on the approximate counts that it uses. I know that in cardinality aggregations, the default value for 'precision\_threshold' is 3000. I think this mean… --- ## [Logstash Syntax :: Force a Newly-Created Field to be an Integer?](https://discuss.elastic.co/t/logstash-syntax-force-a-newly-created-field-to-be-an-integer/208562)
**Author:** [@redapplesonly](https://discuss.elastic.co/u/redapplesonly)\ **Replies:** 4\ **Last updated:** [November 20, 2019, 1:32pm UTC](https://discuss.elastic.co/t/logstash-syntax-force-a-newly-created-field-to-be-an-integer/208562 "2019-11-20T13:32:41Z")
Hi Logstash Gurus, I need to build off another syntax question I asked, here. In that post, I learned how to use a Ruby Filter to create a new field, then populate that field with the product of other fields: ruby {… --- ## ["Often buyed together" using aggregations?](https://discuss.elastic.co/t/often-buyed-together-using-aggregations/109106)
**Author:** [@cnolle](https://discuss.elastic.co/u/cnolle)\ **Replies:** 4\ **Last updated:** [December 2, 2017, 11:43pm UTC](https://discuss.elastic.co/t/often-buyed-together-using-aggregations/109106 "2017-12-02T23:43:15Z")
Hi everybody, thank you for reading this post :slight\_smile: I recently read an aritlce about using ElasticSearch as a Recommendation System. Now I'am trying to implement my own simple "Frequently buyed together" Reco… --- ## [Pagination with from doesn't work](https://discuss.elastic.co/t/pagination-with-from-doesnt-work/61777)
**Author:** [@barry1](https://discuss.elastic.co/u/barry1)\ **Replies:** 4\ **Last updated:** [September 29, 2016, 9:07am UTC](https://discuss.elastic.co/t/pagination-with-from-doesnt-work/61777 "2016-09-29T09:07:29Z")
I'm experiencing som strange behaviour when using from and size. My index contains 1941 documents, so when I do a search with from=1940&size=10 then I'm expecting only the last document, but I'm allways getting the first… --- ## [Ouput Explanation of lsperfm - logstash performance testing](https://discuss.elastic.co/t/ouput-explanation-of-lsperfm-logstash-performance-testing/25281)
**Author:** [@Deb](https://discuss.elastic.co/u/Deb)\ **Replies:** 4\ **Last updated:** [December 7, 2015, 10:09am UTC](https://discuss.elastic.co/t/ouput-explanation-of-lsperfm-logstash-performance-testing/25281 "2015-12-07T10:09:28Z")
Hi, I am trying to use lsperfm, a logstash peformance testing tool. I have followed their installation instruction as mentioned in the README.md in their github wiki. I have logstash 1.5.2 installed in logstash 1.5.2/.… --- ## [Filebeat + kubernetes + ingress-nginx](https://discuss.elastic.co/t/filebeat-kubernetes-ingress-nginx/177504)
**Author:** [@concretefairy](https://discuss.elastic.co/u/concretefairy)\ **Replies:** 1\ **Last updated:** [May 1, 2019, 3:12pm UTC](https://discuss.elastic.co/t/filebeat-kubernetes-ingress-nginx/177504 "2019-05-01T15:12:00Z")
Versions: Filebeat 6.6.1 ELK 6.6.1 kubernetes 1.11.1 ingress 0.23.1 Greetings! I am new to filebeat, and k8s. My goal is - harvest nginx-igress access + error logs and pass it to logstash with filebeat. Here is a p… --- ## [Kibana 4 and others Map(Google Map, Wikimapia, etc ) Integration](https://discuss.elastic.co/t/kibana-4-and-others-map-google-map-wikimapia-etc-integration/44829)
**Author:** [@KOUSHIK\_PAL](https://discuss.elastic.co/u/KOUSHIK_PAL)\ **Replies:** 1\ **Last updated:** [March 20, 2016, 12:34am UTC](https://discuss.elastic.co/t/kibana-4-and-others-map-google-map-wikimapia-etc-integration/44829 "2016-03-20T00:34:54Z")
Can anyone tell me is there any way we can integrate other maps (Google Map, Wikimapia, etc ) instead of map with Kibana 4? If it is possible then share some hint. --- ## [Shard Allocation Failed - Even Manually](https://discuss.elastic.co/t/shard-allocation-failed-even-manually/245357)
**Author:** [@tomx1](https://discuss.elastic.co/u/tomx1)\ **Replies:** 3\ **Last updated:** [August 18, 2020, 8:20am UTC](https://discuss.elastic.co/t/shard-allocation-failed-even-manually/245357 "2020-08-18T08:20:35Z")
Hey, a few weeks ago we hit the 10k shard limit in our cluster, the problem is solved now but since then we have problems with 256 replica shards which are unassigned. It is also not possible the reassign the shards, se… --- ## [Running a Kibana plugin for local development is very slow](https://discuss.elastic.co/t/running-a-kibana-plugin-for-local-development-is-very-slow/220501)
**Author:** [@Simone\_Scarduzio](https://discuss.elastic.co/u/Simone_Scarduzio)\ **Replies:** 8\ **Last updated:** [March 6, 2020, 5:05pm UTC](https://discuss.elastic.co/t/running-a-kibana-plugin-for-local-development-is-very-slow/220501 "2020-03-06T17:05:10Z")
Currently running yarn kbn bootstrap requires about half an hour on a modern computer. A lot of time is spent in the yarn linking process, which involves Kibana dev/testing dependencies like "storybook", etc. This refle… --- ## [Running a child process with Kibana](https://discuss.elastic.co/t/running-a-child-process-with-kibana/103842)
**Author:** [@Kvin](https://discuss.elastic.co/u/Kvin)\ **Replies:** 8\ **Last updated:** [November 27, 2017, 2:28pm UTC](https://discuss.elastic.co/t/running-a-child-process-with-kibana/103842 "2017-11-27T14:28:16Z")
Hi! We are writing a script for a Kibana plugin in node.js. This script at some point starts a child process. We would like to start this process in a "nohup way," so when we stop Kibana, this process would still be run… --- ## [Support for scripted metrics in data tables and visualisations](https://discuss.elastic.co/t/support-for-scripted-metrics-in-data-tables-and-visualisations/108867)
**Author:** [@Mike\_Gibson](https://discuss.elastic.co/u/Mike_Gibson)\ **Replies:** 3\ **Last updated:** [November 23, 2017, 2:05pm UTC](https://discuss.elastic.co/t/support-for-scripted-metrics-in-data-tables-and-visualisations/108867 "2017-11-23T14:05:59Z")
We're trying to achieve a data table with the following headers, created from aggregations of our sold items: Brand , Qty sold, Total revenue, Total cost, Total profit, Margin (%) I've realized that the final column is… --- ## [Large Drops in IOPS on AWS Elasticsearch Service & 504 Transport Error](https://discuss.elastic.co/t/large-drops-in-iops-on-aws-elasticsearch-service-504-transport-error/102716)
**Author:** [@blahblahdev](https://discuss.elastic.co/u/blahblahdev)\ **Replies:** 3\ **Last updated:** [October 19, 2017, 5:05pm UTC](https://discuss.elastic.co/t/large-drops-in-iops-on-aws-elasticsearch-service-504-transport-error/102716 "2017-10-19T17:05:19Z")
We have an AWS Elasticsearch Service cluster that we (are trying to) continually push data to. To me, it isn't a crazy amount of data, maybe 12M documents a day. We use the bulk endpoint to push through ~500 documents at… --- ## [Trying to mimic a where clause](https://discuss.elastic.co/t/trying-to-mimic-a-where-clause/93773)
**Author:** [@boldfish](https://discuss.elastic.co/u/boldfish)\ **Replies:** 8\ **Last updated:** [July 24, 2017, 10:12am UTC](https://discuss.elastic.co/t/trying-to-mimic-a-where-clause/93773 "2017-07-24T10:12:29Z")
Hi say I have two fields "catA" and "catB" respectively indexed. A has possible values \[ "1" ,"2", "n" \] and B has possible values \["i" ,"ii" ,-"n"\] within the document set. I want to be able to know for what values o… --- ## [Index from xls](https://discuss.elastic.co/t/index-from-xls/25930)
**Author:** [@fabioebner](https://discuss.elastic.co/u/fabioebner)\ **Replies:** 3\ **Last updated:** [September 4, 2015, 10:04am UTC](https://discuss.elastic.co/t/index-from-xls/25930 "2015-09-04T10:04:11Z")
It's possible to create one index from an xls.? --- ## [Unable to set path.data for ES](https://discuss.elastic.co/t/unable-to-set-path-data-for-es/10351)
**Author:** [@shadyabhi](https://discuss.elastic.co/u/shadyabhi)\ **Replies:** 3\ **Last updated:** [January 16, 2013, 12:03pm UTC](https://discuss.elastic.co/t/unable-to-set-path-data-for-es/10351 "2013-01-16T12:03:12Z")
Hi, I have two mount points: /data1 & /data2. I want to use these two mount points for all the data stored by ES. To do that, I added path.data: \["/data1", "/data2"\] in my elasticsearch.yml. After that, I re… --- ## [Can we have 1 master only node and 2 data only node in a 3 nodes cluster](https://discuss.elastic.co/t/can-we-have-1-master-only-node-and-2-data-only-node-in-a-3-nodes-cluster/197662)
**Author:** [@Ayush\_Verma](https://discuss.elastic.co/u/Ayush_Verma)\ **Replies:** 2\ **Last updated:** [September 2, 2019, 2:46pm UTC](https://discuss.elastic.co/t/can-we-have-1-master-only-node-and-2-data-only-node-in-a-3-nodes-cluster/197662 "2019-09-02T14:46:35Z")
I am using elasticsearch 7.3, I have 3 node in total, i try to have to 1 master only node and 2 data only nodes. But this configuration is not working, but when i also configure other node as master node then it start wo… --- ## [Elastic search service is failing after installing the latest version 5.1.1](https://discuss.elastic.co/t/elastic-search-service-is-failing-after-installing-the-latest-version-5-1-1/71164)
**Author:** [@dubul](https://discuss.elastic.co/u/dubul)\ **Replies:** 2\ **Last updated:** [January 16, 2017, 1:34am UTC](https://discuss.elastic.co/t/elastic-search-service-is-failing-after-installing-the-latest-version-5-1-1/71164 "2017-01-16T01:34:14Z")
2017-01-10 16:44:18 Commons Daemon procrun stdout initialized starts elasticsearch Option Description -E Configure a setting -V, --version Prints elasticsearch version information and e… --- ## [Elastic Cloud on Azure](https://discuss.elastic.co/t/elastic-cloud-on-azure/199419)
**Author:** [@RichardH](https://discuss.elastic.co/u/RichardH)\ **Replies:** 2\ **Last updated:** [September 16, 2019, 5:03am UTC](https://discuss.elastic.co/t/elastic-cloud-on-azure/199419 "2019-09-16T05:03:40Z")
We will be rolling out our first production elastic cluster. At this stage we are looking at pros and cons of on prem vs cloud, however even when to comes to cloud we need to decide between provisioning on cloud.elastic… --- ## [\[elasticsearch-py\] problem with connection](https://discuss.elastic.co/t/elasticsearch-py-problem-with-connection/79824)
**Author:** [@gabriel\_tessier](https://discuss.elastic.co/u/gabriel_tessier)\ **Replies:** 1\ **Last updated:** [March 24, 2017, 2:20am UTC](https://discuss.elastic.co/t/elasticsearch-py-problem-with-connection/79824 "2017-03-24T02:20:31Z")
Hi, We're using elastic py from elastic 0.9 and we recently migrate to 5.2 We used to create a connection this way: elasticsearch\_server = ('127.0.0.1:9200') es = elasticsearch.Elasticsearch(elasticsearch\_server, timeou… --- ## [Kibana Visualize page size is 50,000 all of sudden. How to make it 1000 again?](https://discuss.elastic.co/t/kibana-visualize-page-size-is-50-000-all-of-sudden-how-to-make-it-1000-again/180526)
**Author:** [@RRSR](https://discuss.elastic.co/u/RRSR)\ **Replies:** 4\ **Last updated:** [May 11, 2019, 10:34am UTC](https://discuss.elastic.co/t/kibana-visualize-page-size-is-50-000-all-of-sudden-how-to-make-it-1000-again/180526 "2019-05-11T10:34:24Z")
Hi all, When I go to the Visualize tab on the Kibana then the API call to get the saved\_objects based on the type=visualizationis having the page size as 50,000 as seen below: http://\:5601/api/saved\_objects/\_find?t… --- ## [Dynamic Template and object type](https://discuss.elastic.co/t/dynamic-template-and-object-type/93968)
**Author:** [@Edta](https://discuss.elastic.co/u/Edta)\ **Replies:** 4\ **Last updated:** [July 21, 2017, 3:33pm UTC](https://discuss.elastic.co/t/dynamic-template-and-object-type/93968 "2017-07-21T15:33:05Z")
Hello, I try to create a template that store in Elasticsearch only the properties inside "Data" with a dynamic Template. My output come from the MetricBeat (call by Jolokia the Endpoint metrics of Spring boot applicati… --- ## [Filter Query result by collection](https://discuss.elastic.co/t/filter-query-result-by-collection/62033)
**Author:** [@Andrey\_Kaprov](https://discuss.elastic.co/u/Andrey_Kaprov)\ **Replies:** 4\ **Last updated:** [October 3, 2016, 10:10am UTC](https://discuss.elastic.co/t/filter-query-result-by-collection/62033 "2016-10-03T10:10:45Z")
Good day, everyone! I have an indexed object Topic with mapping: "topic": { "properties": { "authorName": { "type": "string" }, "categoryId": { "type": "string" … --- ## [Timelion app does not load](https://discuss.elastic.co/t/timelion-app-does-not-load/40863)
**Author:** [@vgondil](https://discuss.elastic.co/u/vgondil)\ **Replies:** 4\ **Last updated:** [February 4, 2016, 4:51am UTC](https://discuss.elastic.co/t/timelion-app-does-not-load/40863 "2016-02-04T04:51:47Z")
Installed timelion using instructions from: Timelion: The time series composer for Kibana | Elastic Blog. Installation succeded. \[root@elk201 kibana\]# ./bin/kibana plugin -i kibana/timelion Installing timelion Attem… --- ## [ES, aggregation and pagination](https://discuss.elastic.co/t/es-aggregation-and-pagination/16601)
**Author:** [@bob](https://discuss.elastic.co/u/bob)\ **Replies:** 4\ **Last updated:** [March 27, 2014, 2:07pm UTC](https://discuss.elastic.co/t/es-aggregation-and-pagination/16601 "2014-03-27T14:07:18Z")
Hi everyone, I'm currently working on an ES based project (ES version in use 1.0.1) and I'm fiddling with the ES syntax to make aggregations work. Here is what I'm trying to do : I have a set of versioned document… --- ## [How to set include\_type\_name HLClient GetIndexTemplatesRequest() or GetIndexRequest()](https://discuss.elastic.co/t/how-to-set-include-type-name-hlclient-getindextemplatesrequest-or-getindexrequest/232498)
**Author:** [@Cat](https://discuss.elastic.co/u/Cat)\ **Replies:** 5\ **Last updated:** [May 14, 2020, 4:56pm UTC](https://discuss.elastic.co/t/how-to-set-include-type-name-hlclient-getindextemplatesrequest-or-getindexrequest/232498 "2020-05-14T16:56:12Z")
I've tried both GetIndexTemplatesRequest() and GetIndexRequest() to retrieve the version number. I keep on getting the following exception: \[299 Elasticsearch-6.8.7-c63e621 "\[types removal\] The parameter include\_type\_n… --- ## [Monitoring local database access(not via ethernet)](https://discuss.elastic.co/t/monitoring-local-database-access-not-via-ethernet/32733)
**Author:** [@MingchunZhao](https://discuss.elastic.co/u/MingchunZhao)\ **Replies:** 6\ **Last updated:** [October 28, 2015, 12:37am UTC](https://discuss.elastic.co/t/monitoring-local-database-access-not-via-ethernet/32733 "2015-10-28T00:37:07Z")
Would you have any plan for Packetbeat to deal with local access to a database? Sorry for the question that might be a bit off-topic. --- ## [Csv parsing through logstash](https://discuss.elastic.co/t/csv-parsing-through-logstash/130249)
**Author:** [@Raj\_Kumar](https://discuss.elastic.co/u/Raj_Kumar)\ **Replies:** 3\ **Last updated:** [May 2, 2018, 1:54pm UTC](https://discuss.elastic.co/t/csv-parsing-through-logstash/130249 "2018-05-02T13:54:23Z")
Hi All, Iam trying to parse my csv file to elasticsearch through logstash my config looks like this input { file { path =\> "/home/raj/Uge 16 Spyware-malware total7.csv" type =\> "trend\_micro\_s… --- ## [Logstash container cant read jvm.options correctly](https://discuss.elastic.co/t/logstash-container-cant-read-jvm-options-correctly/120255)
**Author:** [@red888](https://discuss.elastic.co/u/red888)\ **Replies:** 3\ **Last updated:** [February 16, 2018, 9:17pm UTC](https://discuss.elastic.co/t/logstash-container-cant-read-jvm-options-correctly/120255 "2018-02-16T21:17:34Z")
here is my dockerfile: FROM docker.elastic.co/logstash/logstash:6.2.1 SHELL \["/bin/bash", "-c"\] COPY ./jvm.options /etc/logstash/jvm.options Copied my jvm options right from https://github.com/elastic/logstash/blob/m… --- ## [How to don't search for specific fields on Elasticsearch 6.1](https://discuss.elastic.co/t/how-to-dont-search-for-specific-fields-on-elasticsearch-6-1/112712)
**Author:** [@lfernandes](https://discuss.elastic.co/u/lfernandes)\ **Replies:** 3\ **Last updated:** [December 26, 2017, 8:04pm UTC](https://discuss.elastic.co/t/how-to-dont-search-for-specific-fields-on-elasticsearch-6-1/112712 "2017-12-26T20:04:01Z")
To do mapping on Elasticsearch 5.x I use \_all enabled =\> true and for each field which I don't want to look for, I set include\_in\_all =\> false. I.e.: '\_all' =\> array( 'enabled' =\> false ), 'properties' =\> array( 'rele… --- ## [Hide Management,Dev tool, Dashboard and Visualize](https://discuss.elastic.co/t/hide-management-dev-tool-dashboard-and-visualize/98321)
**Author:** [@fazi347](https://discuss.elastic.co/u/fazi347)\ **Replies:** 3\ **Last updated:** [August 25, 2017, 5:59am UTC](https://discuss.elastic.co/t/hide-management-dev-tool-dashboard-and-visualize/98321 "2017-08-25T05:59:36Z")
Hi, Can any one please let me know, how to disable/hide the kibana tabs like Management,Dev tool, Dashboard and Visualize. Kibana version 5.5.2 Thanks. --- ## [Using the java API to create/update mappings](https://discuss.elastic.co/t/using-the-java-api-to-create-update-mappings/4727)
**Author:** [@Spring\_Ninja](https://discuss.elastic.co/u/Spring_Ninja)\ **Replies:** 2\ **Last updated:** [June 29, 2011, 1:47pm UTC](https://discuss.elastic.co/t/using-the-java-api-to-create-update-mappings/4727 "2011-06-29T13:47:16Z")
Hi all, A couple questions on mapping definition. I run ES embedded in my application nodes. 1) Using the java API only, no source file, how do you initialize your mappings? What I want to do is change the "defau… --- ## [Minimal/optimal hardware setup for one node Elasticsearch stack with daily index 10GB to 20GB](https://discuss.elastic.co/t/minimal-optimal-hardware-setup-for-one-node-elasticsearch-stack-with-daily-index-10gb-to-20gb/328944)
**Author:** [@elk1985](https://discuss.elastic.co/u/elk1985)\ **Replies:** 3\ **Last updated:** [April 5, 2023, 5:40pm UTC](https://discuss.elastic.co/t/minimal-optimal-hardware-setup-for-one-node-elasticsearch-stack-with-daily-index-10gb-to-20gb/328944 "2023-04-05T17:40:44Z")
Hello everybody. I'm new here, but very happy to join the community. Is there any official documentation regarding minimal / optimal hardware requirements for Elasticsearch ? Soon I will put in production single node … --- ## [Index command raises timeout error](https://discuss.elastic.co/t/index-command-raises-timeout-error/279761)
**Author:** [@MKH](https://discuss.elastic.co/u/MKH)\ **Replies:** 1\ **Last updated:** [July 28, 2021, 8:25am UTC](https://discuss.elastic.co/t/index-command-raises-timeout-error/279761 "2021-07-28T08:25:04Z")
I am new to elasticsearch and I have some problem when I try to index a document (a python dictionary) into elasticsearch. Could someone please help? I used this command to create and instance of Elasticsearch in my code… --- ## [Asp.net log with ELK](https://discuss.elastic.co/t/asp-net-log-with-elk/33986)
**Author:** [@lorenzo.gasperotti](https://discuss.elastic.co/u/lorenzo.gasperotti)\ **Replies:** 1\ **Last updated:** [November 6, 2015, 11:50am UTC](https://discuss.elastic.co/t/asp-net-log-with-elk/33986 "2015-11-06T11:50:18Z")
I need to interface an asp.net application (is a web application, write in C#.) to an Elasticsearch/Kibana/Logstash system, for centralize the tracking of the log of the application. I try to install from nuget the log… --- ## [Error 52 when attempting to add multiple documents](https://discuss.elastic.co/t/error-52-when-attempting-to-add-multiple-documents/14096)
**Author:** [@Victor\_Aluko](https://discuss.elastic.co/u/Victor_Aluko)\ **Replies:** 1\ **Last updated:** [October 25, 2013, 7:37am UTC](https://discuss.elastic.co/t/error-52-when-attempting-to-add-multiple-documents/14096 "2013-10-25T07:37:09Z")
Hello, I get the error code 52 when posting documents using the "\_bulk" api end point. As the error does not happen on all documents, it has been quite hard to trace the cause. Any ideas as to what could be causing … --- ## [Timeline result of events not showing](https://discuss.elastic.co/t/timeline-result-of-events-not-showing/273930)
**Author:** [@Kupauw](https://discuss.elastic.co/u/Kupauw)\ **Replies:** 8\ **Last updated:** [May 27, 2021, 8:54pm UTC](https://discuss.elastic.co/t/timeline-result-of-events-not-showing/273930 "2021-05-27T20:54:38Z")
Hi everyone. Today i upgraded my ELK stack to 7.12.1 and everything seems to be working fine except for the SIEM timeline. I ingest logs from Cisco FTD firewalls, F5 loadbalancers and our infoblox (DHCP/DNS). When i s… --- ## [ElasticSearch partial re-index with Logstash](https://discuss.elastic.co/t/elasticsearch-partial-re-index-with-logstash/50085)
**Author:** [@jetnet](https://discuss.elastic.co/u/jetnet)\ **Replies:** 8\ **Last updated:** [May 18, 2016, 3:41pm UTC](https://discuss.elastic.co/t/elasticsearch-partial-re-index-with-logstash/50085 "2016-05-18T15:41:08Z")
Hi All! I'm trying to re-index data from one ES cluster to another with { "match\_all": {} } query, but I'd like to limit the result set by a certain number. Currently, all "total" hits are being fetched from the sourc… --- ## [Getting aggregate statistics about a dense\_vector field](https://discuss.elastic.co/t/getting-aggregate-statistics-about-a-dense-vector-field/268694)
**Author:** [@MaJaHa95](https://discuss.elastic.co/u/MaJaHa95)\ **Replies:** 2\ **Last updated:** [August 31, 2022, 8:04am UTC](https://discuss.elastic.co/t/getting-aggregate-statistics-about-a-dense-vector-field/268694 "2022-08-31T08:04:51Z")
Hey, I'm making lots of great use of the dense\_vector field type, but I've hit a bit of a wall now. Is there any way I can get the "average" from a vector field? Context My real use-case is a bit more complex, but imag… --- ## [How to create a custom analyzer to ignore accents and pt-br stopwords using elasticsearch nest api?](https://discuss.elastic.co/t/how-to-create-a-custom-analyzer-to-ignore-accents-and-pt-br-stopwords-using-elasticsearch-nest-api/223211)
**Author:** [@gutospinelli](https://discuss.elastic.co/u/gutospinelli)\ **Replies:** 2\ **Last updated:** [April 3, 2020, 5:43pm UTC](https://discuss.elastic.co/t/how-to-create-a-custom-analyzer-to-ignore-accents-and-pt-br-stopwords-using-elasticsearch-nest-api/223211 "2020-04-03T17:43:24Z")
Hi community! First of all, consider that I am using a "News" Class (Noticia, in portuguese) that has a string field called "Content" (Conteudo in portuguese) public class Noticia { public string Conteudo { get; set; … --- ## [FileBeat Processing @timestamp instead of log @timestamp](https://discuss.elastic.co/t/filebeat-processing-timestamp-instead-of-log-timestamp/216979)
**Author:** [@salunkerahul](https://discuss.elastic.co/u/salunkerahul)\ **Replies:** 2\ **Last updated:** [January 29, 2020, 2:20pm UTC](https://discuss.elastic.co/t/filebeat-processing-timestamp-instead-of-log-timestamp/216979 "2020-01-29T14:20:02Z")
I'm using the following flow FileBeat-\>Elastic-\>Kibana on Windows-7 using v7.5.2 and the timestamp as seen in the Kibana Discover window always corresponds to the time the log was processed rather than represent the log'… --- ## [S3 repo for non-AWS endpoint - configuration problem (guice error)](https://discuss.elastic.co/t/s3-repo-for-non-aws-endpoint-configuration-problem-guice-error/33525)
**Author:** [@Lukasz\_Lichota](https://discuss.elastic.co/u/Lukasz_Lichota)\ **Replies:** 2\ **Last updated:** [November 3, 2015, 8:54am UTC](https://discuss.elastic.co/t/s3-repo-for-non-aws-endpoint-configuration-problem-guice-error/33525 "2015-11-03T08:54:20Z")
I'm trying to use ES with elasticsearch-cloud-aws 2.7.1 with non-AWS endpoint and I can't figure out right config (examples can't get me further). I use have this request: curl -XPUT 'http://localhost:9200/\_snapshot/t… --- ## [Exception when adding a second node to a cluster](https://discuss.elastic.co/t/exception-when-adding-a-second-node-to-a-cluster/26633)
**Author:** [@Ed\_Spencer](https://discuss.elastic.co/u/Ed_Spencer)\ **Replies:** 2\ **Last updated:** [July 31, 2015, 10:45am UTC](https://discuss.elastic.co/t/exception-when-adding-a-second-node-to-a-cluster/26633 "2015-07-31T10:45:45Z")
Hi All, I hope this is the right place for help... I'm trying to setup a clustered ElasticSearch install across two separate servers. From what I understand, my ElasticSearch configs look ok. Node 1 is setup as b… [Previous page](https://discuss.elastic.co/top.md?page=735&per_page=50&period=all) [Next page](https://discuss.elastic.co/top.md?page=737&per_page=50&period=all)