# Elasticsearch

**URL:** https://discuss.elastic.co/c/elastic-stack/elasticsearch/6.md?page=1752

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

**Page:** 1753

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## [openNlp don't return valid result in pdf](https://discuss.elastic.co/t/opennlp-dont-return-valid-result-in-pdf/123566)

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**Author:** [@akml\_kk](https://discuss.elastic.co/u/akml_kk)\
**Replies:** 18\
**Last updated:** [March 15, 2018, 8:35pm UTC](https://discuss.elastic.co/t/opennlp-dont-return-valid-result-in-pdf/123566 "2018-03-15T20:35:18Z")

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Hello, i've succeded, recently thanks to this site to link opennlp ,to my pdf. However the result wasn't as good as i expected. This the pdf : \[image\] and this what i get : \[image\] what is wrong with plugin is th…

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## [Upgrade Assistant - Scripting settings - from 5.6 to 6.x](https://discuss.elastic.co/t/upgrade-assistant-scripting-settings-from-5-6-to-6-x/119277)

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**Author:** [@LukeMathWalker](https://discuss.elastic.co/u/LukeMathWalker)\
**Replies:** 7\
**Last updated:** [March 15, 2018, 8:08pm UTC](https://discuss.elastic.co/t/upgrade-assistant-scripting-settings-from-5-6-to-6-x/119277 "2018-03-15T20:08:49Z")

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Elasticsearch version: 5.6 Hello! We are trying to upgrade our cluster from ES 5.6 to ES 6.x (currently hosted on ElasticCloud) and we are using the Upgrade Assistant in the Management section of Kibana. We have manag…

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## [Elasticsearch Docker logs](https://discuss.elastic.co/t/elasticsearch-docker-logs/124169)

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**Author:** [@Fei\_Yao](https://discuss.elastic.co/u/Fei_Yao)\
**Replies:** 0\
**Last updated:** [March 15, 2018, 7:49pm UTC](https://discuss.elastic.co/t/elasticsearch-docker-logs/124169 "2018-03-15T19:49:53Z")

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Im using Elasticsearch 6.2.2 from official Docker image. I'd like to get Elasticsearch logs out instead of just run "docker logs". According to this doc: https://www.elastic.co/guide/en/elasticsearch/reference/current/d…

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## [Filter on integer type filed thrown exception if the passed value is not correct integer format](https://discuss.elastic.co/t/filter-on-integer-type-filed-thrown-exception-if-the-passed-value-is-not-correct-integer-format/124160)

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**Author:** [@Youxu](https://discuss.elastic.co/u/Youxu)\
**Replies:** 0\
**Last updated:** [March 15, 2018, 6:32pm UTC](https://discuss.elastic.co/t/filter-on-integer-type-filed-thrown-exception-if-the-passed-value-is-not-correct-integer-format/124160 "2018-03-15T18:32:49Z")

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My index has a field "Count" which is integer type and I would like to filter by this field as follows: GET \_search { "query": { "filtered": { "query": { "match": { "text": "quick brown fox…

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## [How to disable X-Pack http basic auth keeping SSL?](https://discuss.elastic.co/t/how-to-disable-x-pack-http-basic-auth-keeping-ssl/123957)

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**Author:** [@mglebka](https://discuss.elastic.co/u/mglebka)\
**Replies:** 2\
**Last updated:** [March 15, 2018, 6:10pm UTC](https://discuss.elastic.co/t/how-to-disable-x-pack-http-basic-auth-keeping-ssl/123957 "2018-03-15T18:10:02Z")

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Hi , I have the following use case: I need to use https/ssl in elasticsearch but disable http basic auth. My configuration is following: cluster.name: "docker-cluster" network.host: 0.0.0.0 discovery.zen.minimum\_ma…

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## [Elasticsearch docker ulimit](https://discuss.elastic.co/t/elasticsearch-docker-ulimit/124157)

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**Author:** [@Fei\_Yao](https://discuss.elastic.co/u/Fei_Yao)\
**Replies:** 0\
**Last updated:** [March 15, 2018, 6:00pm UTC](https://discuss.elastic.co/t/elasticsearch-docker-ulimit/124157 "2018-03-15T18:00:21Z")

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first of all, my Elasticsearch docker (under unprivileged mode, and using office Elasticsearch docker image from https://www.docker.elastic.co/) has passed boostrap check by setting correct vm.max\_map\_count, etc. One thi…

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## [Get data from index based on timestamp field](https://discuss.elastic.co/t/get-data-from-index-based-on-timestamp-field/124140)

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**Author:** [@prabhakar\_talari](https://discuss.elastic.co/u/prabhakar_talari)\
**Replies:** 0\
**Last updated:** [March 15, 2018, 4:10pm UTC](https://discuss.elastic.co/t/get-data-from-index-based-on-timestamp-field/124140 "2018-03-15T16:10:32Z")

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Hi All, I am trying to get data from index based on timestamp field i.e i would like to get data if timestamp is older than 1 month. could any one let me know if you have done this already Thanks

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## [Failing start elasticsearch 6.2.2 on ubuntu due to java.security permission denied](https://discuss.elastic.co/t/failing-start-elasticsearch-6-2-2-on-ubuntu-due-to-java-security-permission-denied/123902)

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**Author:** [@gabriolo](https://discuss.elastic.co/u/gabriolo)\
**Replies:** 1\
**Last updated:** [March 15, 2018, 3:53pm UTC](https://discuss.elastic.co/t/failing-start-elasticsearch-6-2-2-on-ubuntu-due-to-java-security-permission-denied/123902 "2018-03-15T15:53:15Z")

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Dear sirs, I'm struggling at starting up Elastic search on Ubuntu. My Settings: Java\_HOME: /usr/lib/jvm/java-8-oracle Java version: java version "1.8.0\_161" Java(TM) SE Runtime Environment (build 1.8.0\_161-b12) Jav…

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## [Query with different sort on different index](https://discuss.elastic.co/t/query-with-different-sort-on-different-index/124115)

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**Author:** [@Varan](https://discuss.elastic.co/u/Varan)\
**Replies:** 2\
**Last updated:** [March 15, 2018, 3:49pm UTC](https://discuss.elastic.co/t/query-with-different-sort-on-different-index/124115 "2018-03-15T15:49:54Z")

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Having two index which got different field, could I put a query that sort by index name, and then sort on a field on one and sort on another on the second? #In the two next query I aim to sort by "code\_index1" if the do…

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## [Filebeat xpack.monitoring.elasticsearch.period?](https://discuss.elastic.co/t/filebeat-xpack-monitoring-elasticsearch-period/123765)

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**Author:** [@pfseth](https://discuss.elastic.co/u/pfseth)\
**Replies:** 3\
**Last updated:** [March 15, 2018, 3:01pm UTC](https://discuss.elastic.co/t/filebeat-xpack-monitoring-elasticsearch-period/123765 "2018-03-15T15:01:54Z")

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The documentation is not clear period The time interval (in seconds) when metrics are sent to the Elasticsearch cluster. A new snapshot of Filebeat metrics is generated and scheduled for publishing each period. The de…

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## [Best way to store reference values](https://discuss.elastic.co/t/best-way-to-store-reference-values/124122)

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**Author:** [@Anabella\_Cristaldi](https://discuss.elastic.co/u/Anabella_Cristaldi)\
**Replies:** 0\
**Last updated:** [March 15, 2018, 3:01pm UTC](https://discuss.elastic.co/t/best-way-to-store-reference-values/124122 "2018-03-15T15:01:59Z")

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Hi all, I have a Python script doing continuous checks over some data in elastic. I use the last\_check time to establish the next checking interval...so, I need in some way to always store the last check timestamp. My…

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## [Search analyzer score is not matching](https://discuss.elastic.co/t/search-analyzer-score-is-not-matching/124120)

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**Author:** [@hoangvnit](https://discuss.elastic.co/u/hoangvnit)\
**Replies:** 0\
**Last updated:** [March 15, 2018, 2:55pm UTC](https://discuss.elastic.co/t/search-analyzer-score-is-not-matching/124120 "2018-03-15T14:55:56Z")

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i have data below coconut oil liquid coconut oil Nutiva Coconut Oil Kelapo Coconut Oil coconut oil spray when i searching "coconut oil", i want to the first result is "coconut oil" but now "liquid coconut oil" have h…

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## [Permission issue](https://discuss.elastic.co/t/permission-issue/123921)

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**Author:** [@Padmapriya](https://discuss.elastic.co/u/Padmapriya)\
**Replies:** 4\
**Last updated:** [March 15, 2018, 2:49pm UTC](https://discuss.elastic.co/t/permission-issue/123921 "2018-03-15T14:49:46Z")

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Hi , I am learning kibana and xpack. I have installed free version of ES,kibana and xpack and also done the security settings like username and password. Now am facing permission issues in kibana. Before installing xpa…

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## [Trail License](https://discuss.elastic.co/t/trail-license/124103)

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**Author:** [@dkspace](https://discuss.elastic.co/u/dkspace)\
**Replies:** 1\
**Last updated:** [March 15, 2018, 2:32pm UTC](https://discuss.elastic.co/t/trail-license/124103 "2018-03-15T14:32:49Z")

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Dear colleagues. Could you help me with getting trail license for 5.5 ver ? I mean Basic license Thank you in advance ...

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## [Using XPack Auth behind Apache Proxy](https://discuss.elastic.co/t/using-xpack-auth-behind-apache-proxy/123277)

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**Author:** [@Giuseppe\_Merlo](https://discuss.elastic.co/u/Giuseppe_Merlo)\
**Replies:** 2\
**Last updated:** [March 15, 2018, 2:19pm UTC](https://discuss.elastic.co/t/using-xpack-auth-behind-apache-proxy/123277 "2018-03-15T14:19:57Z")

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Hi everyone, as title says, i'm trying to connect my Elasticsearch server and Kibana Dashboard to XPack through Apache Proxy. I inserted these URLs in Proxy configuration: ProxyPass /login ip:port/login ProxyPassReve…

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## [Composite aggregation on a nested object](https://discuss.elastic.co/t/composite-aggregation-on-a-nested-object/124112)

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**Author:** [@sharongur](https://discuss.elastic.co/u/sharongur)\
**Replies:** 0\
**Last updated:** [March 15, 2018, 2:15pm UTC](https://discuss.elastic.co/t/composite-aggregation-on-a-nested-object/124112 "2018-03-15T14:15:56Z")

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I was trying to test the composite method. But i couldnt find documentation that i can do a composite aggregation on a nested document, is it possible? thats the query with partitioning i want to convert to the composi…

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## [Exact string match](https://discuss.elastic.co/t/exact-string-match/124110)

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**Author:** [@Vicarious](https://discuss.elastic.co/u/Vicarious)\
**Replies:** 1\
**Last updated:** [March 15, 2018, 2:15pm UTC](https://discuss.elastic.co/t/exact-string-match/124110 "2018-03-15T14:15:22Z")

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Hello, I'm new to elastic search but I'm trying to best. I've been trying to solve an issue lately but without success. I'm trying to boost results that have exact match of the search term. Let me explain. Simple scen…

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## [Curator problem](https://discuss.elastic.co/t/curator-problem/123276)

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**Author:** [@jof300](https://discuss.elastic.co/u/jof300)\
**Replies:** 2\
**Last updated:** [March 15, 2018, 1:42pm UTC](https://discuss.elastic.co/t/curator-problem/123276 "2018-03-15T13:42:28Z")

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Hello, I have just installed curator 5.4 (elasticsearch-curator-5.4.1-1.x86\_64.rpm) but I can't launch anything. I created simple config file below : Remember, leave a key empty if there is no value. None will be a s…

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## [How much RAM and storage does an Elastic Stack approx use?](https://discuss.elastic.co/t/how-much-ram-and-storage-does-an-elastic-stack-approx-use/124079)

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**Author:** [@kyuubi](https://discuss.elastic.co/u/kyuubi)\
**Replies:** 2\
**Last updated:** [March 15, 2018, 1:27pm UTC](https://discuss.elastic.co/t/how-much-ram-and-storage-does-an-elastic-stack-approx-use/124079 "2018-03-15T13:27:59Z")

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I want to install the Elastic Stack on a virtual Linux server. Does anyone one have references about how much RAM or storage is needed? I know it is hard to say because it depends on the whole environment, the traffic …

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## [How to setup and test node on different server?](https://discuss.elastic.co/t/how-to-setup-and-test-node-on-different-server/123986)

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**Author:** [@asp](https://discuss.elastic.co/u/asp)\
**Replies:** 1\
**Last updated:** [March 15, 2018, 9:45am UTC](https://discuss.elastic.co/t/how-to-setup-and-test-node-on-different-server/123986 "2018-03-15T09:45:21Z")

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Hi, I would like to run a loadtest with esrally. I have 2 servers, one for generating the load, the other should run elasticsearch as single instance. How do I let esrally create the cluster / node on a different machi…

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## [Illegal\_argument\_exception mapper](https://discuss.elastic.co/t/illegal-argument-exception-mapper/124086)

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**Author:** [@rdm87](https://discuss.elastic.co/u/rdm87)\
**Replies:** 1\
**Last updated:** [March 15, 2018, 11:50am UTC](https://discuss.elastic.co/t/illegal-argument-exception-mapper/124086 "2018-03-15T11:50:04Z")

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Hi at all, From Kibana Console, I have created the following index PUT riskevents { "mappings": { "doc": { "dynamic\_date\_formats": \["yyyy-MM-dd'T'HH:mm:ssZ"\], "properties": { "category": { "type": "keyword"…

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## [How to get match score of a query match itself](https://discuss.elastic.co/t/how-to-get-match-score-of-a-query-match-itself/124088)

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**Author:** [@zhishan\_zhao](https://discuss.elastic.co/u/zhishan_zhao)\
**Replies:** 0\
**Last updated:** [March 15, 2018, 11:46am UTC](https://discuss.elastic.co/t/how-to-get-match-score-of-a-query-match-itself/124088 "2018-03-15T11:46:08Z")

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hi, there, Elastic search scores have a wide range. I want normalize it by a normalization factor, which is obtained by query match itself, Is anybody deal with this before? please help me

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## [How to control the "\_indexed\_chars" value on a Ingest Attachment pipeline?](https://discuss.elastic.co/t/how-to-control-the-indexed-chars-value-on-a-ingest-attachment-pipeline/123073)

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**Author:** [@Cornoualis](https://discuss.elastic.co/u/Cornoualis)\
**Replies:** 8\
**Last updated:** [March 15, 2018, 11:40am UTC](https://discuss.elastic.co/t/how-to-control-the-indexed-chars-value-on-a-ingest-attachment-pipeline/123073 "2018-03-15T11:40:18Z")

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Hi, I created a pipeline to ingest office/pdf files using the Ingest Attachment pipeline without defining a value for "indexed\_chars" (so I guess that the default value of 100k chars is used). PUT \_ingest/pipeline/atta…

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## [Ontology with ElasticSearch](https://discuss.elastic.co/t/ontology-with-elasticsearch/123760)

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**Author:** [@Aurelio1908](https://discuss.elastic.co/u/Aurelio1908)\
**Replies:** 3\
**Last updated:** [March 15, 2018, 9:04am UTC](https://discuss.elastic.co/t/ontology-with-elasticsearch/123760 "2018-03-15T09:04:32Z")

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Hi all, how i can integrate an ontology in elasticSearch? I would like to retrieve all documents contains word "iphone" when i search "smartphone" without specifying them as synonyms, could someone help me?

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## [How to reuse already indexed data in next race?](https://discuss.elastic.co/t/how-to-reuse-already-indexed-data-in-next-race/124043)

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**Author:** [@asp](https://discuss.elastic.co/u/asp)\
**Replies:** 1\
**Last updated:** [March 15, 2018, 8:57am UTC](https://discuss.elastic.co/t/how-to-reuse-already-indexed-data-in-next-race/124043 "2018-03-15T08:57:02Z")

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Hi, I would like to build up a custom track. In the end it should be like a lite version of https://github.com/elastic/rally-eventdata-track. But more simplified and with our dataset and our main kibana dashboard querie…

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## [Default timestamp in date Field](https://discuss.elastic.co/t/default-timestamp-in-date-field/122853)

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**Author:** [@prasad\_kp](https://discuss.elastic.co/u/prasad_kp)\
**Replies:** 4\
**Last updated:** [March 15, 2018, 8:51am UTC](https://discuss.elastic.co/t/default-timestamp-in-date-field/122853 "2018-03-15T08:51:58Z")

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I am looking for Replica of Default NOW() (MYSQL) in elasticsearch.As \_timestamp has been removed in the higher version,how we do this in 6.X { "properties":{ "defautlt\_time":{ "type":"date", …

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## [Elasticsearch process is too low, increase to at least \[65536\]](https://discuss.elastic.co/t/elasticsearch-process-is-too-low-increase-to-at-least-65536/124030)

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**Author:** [@madurad](https://discuss.elastic.co/u/madurad)\
**Replies:** 1\
**Last updated:** [March 15, 2018, 8:18am UTC](https://discuss.elastic.co/t/elasticsearch-process-is-too-low-increase-to-at-least-65536/124030 "2018-03-15T08:18:15Z")

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Hi Guys, I installed elastic search using the below link with docker image. https://elk-docker.readthedocs.io/#installation But when I start elastic search docker file using following command, sudo docker run -p 5601…

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## [3 master + data node setup](https://discuss.elastic.co/t/3-master-data-node-setup/124023)

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**Author:** [@zidane28](https://discuss.elastic.co/u/zidane28)\
**Replies:** 4\
**Last updated:** [March 15, 2018, 7:25am UTC](https://discuss.elastic.co/t/3-master-data-node-setup/124023 "2018-03-15T07:25:50Z")

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This question may asked before, but I can't find a definitive answer here... My boss currently ask me to design a ES cluster, but with budget constrain... So a default 3 master-dedicated node and also 5 data-dedicated …

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## [Elastic join over type in same index](https://discuss.elastic.co/t/elastic-join-over-type-in-same-index/124034)

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**Author:** [@ramshad](https://discuss.elastic.co/u/ramshad)\
**Replies:** 1\
**Last updated:** [March 15, 2018, 7:23am UTC](https://discuss.elastic.co/t/elastic-join-over-type-in-same-index/124034 "2018-03-15T07:23:31Z")

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I have 3 different type 'user','school','user\_preferences' in one index 'elastic' .Its structure would be as follows: User Type: |id|name| |1 |User A| |2 |User B| School Type: |id|school\_name| |1 …

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## [Help with create true ES cluster](https://discuss.elastic.co/t/help-with-create-true-es-cluster/124035)

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**Author:** [@111126](https://discuss.elastic.co/u/111126)\
**Replies:** 1\
**Last updated:** [March 15, 2018, 7:14am UTC](https://discuss.elastic.co/t/help-with-create-true-es-cluster/124035 "2018-03-15T07:14:18Z")

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Hello! I have the next equipment: virtual machine 1: 12 CPU E5-2698 v4 @ 2.20GHz with 16Gb memory This server contains: logstash with -Xms256m -Xmx1g elastic (node.master: true node.data: false node.ingest: true) …

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