# Elasticsearch **URL:** https://discuss.elastic.co/c/elastic-stack/elasticsearch/6.md?page=1806 [Latest](https://discuss.elastic.co/latest.md) · [Categories](https://discuss.elastic.co/categories.md) · [Tags](https://discuss.elastic.co/tags.md) **Page:** 1807 --- ## [Multiple ELK stacks on same hardware and within same OS](https://discuss.elastic.co/t/multiple-elk-stacks-on-same-hardware-and-within-same-os/118005)
**Author:** [@ssi](https://discuss.elastic.co/u/ssi)\ **Replies:** 4\ **Last updated:** [February 1, 2018, 10:10pm UTC](https://discuss.elastic.co/t/multiple-elk-stacks-on-same-hardware-and-within-same-os/118005 "2018-02-01T22:10:29Z")
hi sorry for the repost of basically this one my reason for asking is that i need to protect data in a seperate ELK installation from the other ELK installed on the same (very powerfull hardware) from what i can see … --- ## [Sample data inserted with dates in index](https://discuss.elastic.co/t/sample-data-inserted-with-dates-in-index/118092)
**Author:** [@Jason\_Brooks](https://discuss.elastic.co/u/Jason_Brooks)\ **Replies:** 2\ **Last updated:** [February 1, 2018, 9:29pm UTC](https://discuss.elastic.co/t/sample-data-inserted-with-dates-in-index/118092 "2018-02-01T21:29:37Z")
Hello, I ran into this example in the kibana getting started tutorial, but I believe my question applied to the underlying elasticsearch. Loading the sample data here, I noticed when loading logs.jsonl that three index… --- ## [Big amount of documents presentation](https://discuss.elastic.co/t/big-amount-of-documents-presentation/118091)
**Author:** [@awakevzla](https://discuss.elastic.co/u/awakevzla)\ **Replies:** 1\ **Last updated:** [February 1, 2018, 8:46pm UTC](https://discuss.elastic.co/t/big-amount-of-documents-presentation/118091 "2018-02-01T20:46:55Z")
Hi, i'm working on a web page that need to present a lot of documents on pagination, but i having problema with the limit of "from" property when the documents get over than 10k. I cant use the "scroll" functionality bec… --- ## [How to monitor parameters from multiple nodes](https://discuss.elastic.co/t/how-to-monitor-parameters-from-multiple-nodes/116621)
**Author:** [@AlexanderGor](https://discuss.elastic.co/u/AlexanderGor)\ **Replies:** 3\ **Last updated:** [February 1, 2018, 7:21pm UTC](https://discuss.elastic.co/t/how-to-monitor-parameters-from-multiple-nodes/116621 "2018-02-01T19:21:24Z")
Hi. I would like to monitor the following parameters from multiple nodes and visualize them in Kibana: indices.search.query\_total indices.search.query\_time\_in\_millis indices.search.query\_current indices.search.fetch\_t… --- ## [How to use ElasticSearch hadoop connector to create type automatically from Streaming DataSet\?](https://discuss.elastic.co/t/how-to-use-elasticsearch-hadoop-connector-to-create-type-automatically-from-streaming-dataset-row/116779)
**Author:** [@kant\_kodali](https://discuss.elastic.co/u/kant_kodali)\ **Replies:** 17\ **Last updated:** [February 1, 2018, 6:51pm UTC](https://discuss.elastic.co/t/how-to-use-elasticsearch-hadoop-connector-to-create-type-automatically-from-streaming-dataset-row/116779 "2018-02-01T18:51:38Z")
How to use ElasticSearch hadoop connector to create type automatically from Streaming DataSet ? I have the following code. df .writeStream() .outputMode("append") .trigger(Trigger.ProcessingTime… --- ## [How to connect Kafka with Elasticsearch?](https://discuss.elastic.co/t/how-to-connect-kafka-with-elasticsearch/118002)
**Author:** [@f26227279](https://discuss.elastic.co/u/f26227279)\ **Replies:** 1\ **Last updated:** [February 1, 2018, 6:43pm UTC](https://discuss.elastic.co/t/how-to-connect-kafka-with-elasticsearch/118002 "2018-02-01T18:43:56Z")
Hi everyone, I am new in Kafka, I use kafka to collect netflow through logstash(it is ok), and I want to send the data to elasticsearch from kafka, but there are some problem. netflow to kafka logstash config: input{ … --- ## [ELK multiple NODE on 2 server](https://discuss.elastic.co/t/elk-multiple-node-on-2-server/118074)
**Author:** [@PAQUIER\_Christophe](https://discuss.elastic.co/u/PAQUIER_Christophe)\ **Replies:** 1\ **Last updated:** [February 1, 2018, 5:16pm UTC](https://discuss.elastic.co/t/elk-multiple-node-on-2-server/118074 "2018-02-01T17:16:44Z")
I want to join 2 nodes for Elasticsearch but i have an error First node : cluster.name : elk\_spdc node.name :elk1 node.data:true network.host:192.168.1.61 network.publish\_host:192.168.1.61 network.bind\_host:192.16… --- ## [Typeerror: cannot read property 'message' of null watcher](https://discuss.elastic.co/t/typeerror-cannot-read-property-message-of-null-watcher/114002)
**Author:** [@SIJIA\_CHEN](https://discuss.elastic.co/u/SIJIA_CHEN)\ **Replies:** 5\ **Last updated:** [February 1, 2018, 4:39pm UTC](https://discuss.elastic.co/t/typeerror-cannot-read-property-message-of-null-watcher/114002 "2018-02-01T16:39:15Z")
Hi, I got this error when I was trying to create a watcher by using email action. Weird thing is that each time I tried to create the email action watcher, it not only gave me the error, but also kicked me out of the we… --- ## [Date formatter does not detect milliseconds](https://discuss.elastic.co/t/date-formatter-does-not-detect-milliseconds/118071)
**Author:** [@rpadgett3339](https://discuss.elastic.co/u/rpadgett3339)\ **Replies:** 0\ **Last updated:** [February 1, 2018, 4:29pm UTC](https://discuss.elastic.co/t/date-formatter-does-not-detect-milliseconds/118071 "2018-02-01T16:29:27Z")
I have been having issues with using a date formatter. I am running elasticsearch 6.1. I have ran multiple test scenarios and keep coming up with the same issue. If I include .SSS for milliseconds, the formatter does not… --- ## [Get sequence number of document](https://discuss.elastic.co/t/get-sequence-number-of-document/117843)
**Author:** [@agaengel](https://discuss.elastic.co/u/agaengel)\ **Replies:** 3\ **Last updated:** [February 1, 2018, 4:00pm UTC](https://discuss.elastic.co/t/get-sequence-number-of-document/117843 "2018-02-01T16:00:59Z")
When I add an document to elasticsearch 6.0.1 I get the \_seq\_no in the response. Is it possible the get the \_seq\_no via get document api or search request Thanks Alex --- ## [Running elasticsearch on Azure Container Services (Swarm)](https://discuss.elastic.co/t/running-elasticsearch-on-azure-container-services-swarm/118049)
**Author:** [@NickHowden](https://discuss.elastic.co/u/NickHowden)\ **Replies:** 0\ **Last updated:** [February 1, 2018, 3:20pm UTC](https://discuss.elastic.co/t/running-elasticsearch-on-azure-container-services-swarm/118049 "2018-02-01T15:20:21Z")
I am trying to run a set of elasticsearch docker containers on Azure Container Services (acs) but am falling foul of the vm.max\_map\_count minimum of 262144. I create the Azure containers (az acs create --orchestrator-ty… --- ## [Is it possible to make document\_id unique among indices?](https://discuss.elastic.co/t/is-it-possible-to-make-document-id-unique-among-indices/117690)
**Author:** [@Tao\_Liu1](https://discuss.elastic.co/u/Tao_Liu1)\ **Replies:** 4\ **Last updated:** [February 1, 2018, 3:17pm UTC](https://discuss.elastic.co/t/is-it-possible-to-make-document-id-unique-among-indices/117690 "2018-02-01T15:17:26Z")
Hi, I recently used a custom document\_id to avoid duplicate in ES. However, I found that the same document can be indexed in different indices. Is there a way to make sure the document itself is unique in ES? Thank you … --- ## [Search for all files owned by a particular user](https://discuss.elastic.co/t/search-for-all-files-owned-by-a-particular-user/117854)
**Author:** [@Abe\_Bazouie](https://discuss.elastic.co/u/Abe_Bazouie)\ **Replies:** 3\ **Last updated:** [February 1, 2018, 3:05pm UTC](https://discuss.elastic.co/t/search-for-all-files-owned-by-a-particular-user/117854 "2018-02-01T15:05:40Z")
Hi guys, I am new to ES so I am not too sure how accurate is my question. I have a SAN with many terabytes of data. All users have their own home directory or share directory on that. I am looking for a solution to, whe… --- ## [Case insensitive search with fieldname.keyword](https://discuss.elastic.co/t/case-insensitive-search-with-fieldname-keyword/117994)
**Author:** [@aneesh](https://discuss.elastic.co/u/aneesh)\ **Replies:** 5\ **Last updated:** [February 1, 2018, 2:49pm UTC](https://discuss.elastic.co/t/case-insensitive-search-with-fieldname-keyword/117994 "2018-02-01T14:49:24Z")
Hi I need search results with exact matching of word but it should be case insensitive. "Abc","ABC","aBc" : all should come in result but "Abc Def", "ABC FG" : should not come (do not search for substring) GET peopl… --- ## [List available configuration files through the API](https://discuss.elastic.co/t/list-available-configuration-files-through-the-api/117979)
**Author:** [@lleeoo](https://discuss.elastic.co/u/lleeoo)\ **Replies:** 5\ **Last updated:** [February 1, 2018, 2:47pm UTC](https://discuss.elastic.co/t/list-available-configuration-files-through-the-api/117979 "2018-02-01T14:47:41Z")
I there a way to list the configuration files that exist in the Elasticsearch conf directory (usually /etc/elasticsearch) using only the Elasticsearch API? For example, I would like to know if a specific configuration f… --- ## [Cross Cluster hangs frequently](https://discuss.elastic.co/t/cross-cluster-hangs-frequently/117680)
**Author:** [@trevan](https://discuss.elastic.co/u/trevan)\ **Replies:** 6\ **Last updated:** [February 1, 2018, 2:38pm UTC](https://discuss.elastic.co/t/cross-cluster-hangs-frequently/117680 "2018-02-01T14:38:55Z")
I've been trying to get cross cluster to work between two geographically remote clusters. I've gotten it to work but frequently, it just stops working. Querying \_remote/info and remote indices hang indefinitely. But a… --- ## [Is that Elastic way? \[beginner question\]](https://discuss.elastic.co/t/is-that-elastic-way-beginner-question/117814)
**Author:** [@uirobot](https://discuss.elastic.co/u/uirobot)\ **Replies:** 2\ **Last updated:** [February 1, 2018, 2:25pm UTC](https://discuss.elastic.co/t/is-that-elastic-way-beginner-question/117814 "2018-02-01T14:25:35Z")
I’m newbie in Elastic and right now creating my first project. I have an index where I store data from logstash. It storing devices metrics, and have device ID. Also I plan to create new index and store another data (da… --- ## [BM25 score of two indexed document in elasticsearch](https://discuss.elastic.co/t/bm25-score-of-two-indexed-document-in-elasticsearch/117289)
**Author:** [@Saeed\_Zhiany](https://discuss.elastic.co/u/Saeed_Zhiany)\ **Replies:** 9\ **Last updated:** [February 1, 2018, 2:25pm UTC](https://discuss.elastic.co/t/bm25-score-of-two-indexed-document-in-elasticsearch/117289 "2018-02-01T14:25:12Z")
I have an index with two type t1 and t2. a few documents has been index in each of them with following structure: { "mappings": { "t1": { "properties": { "body": { "type": "string" … --- ## [Elasticsearch version7.0](https://discuss.elastic.co/t/elasticsearch-version7-0/118026)
**Author:** [@manwa](https://discuss.elastic.co/u/manwa)\ **Replies:** 2\ **Last updated:** [February 1, 2018, 1:37pm UTC](https://discuss.elastic.co/t/elasticsearch-version7-0/118026 "2018-02-01T13:37:51Z")
When do you expect elasticsearch version 7.0 will be released ? --- ## [To get end date of week in date histogram](https://discuss.elastic.co/t/to-get-end-date-of-week-in-date-histogram/116591)
**Author:** [@rgopi2win](https://discuss.elastic.co/u/rgopi2win)\ **Replies:** 3\ **Last updated:** [February 1, 2018, 1:25pm UTC](https://discuss.elastic.co/t/to-get-end-date-of-week-in-date-histogram/116591 "2018-02-01T13:25:40Z")
Hi Team, I am using date\_histogram type of aggregation for aggregating month level data and interval as Week(1w). Now, In the response 'key' value comes as start date of the week. But I would like to get end date of the… --- ## [Search fields without Stopwords](https://discuss.elastic.co/t/search-fields-without-stopwords/117977)
**Author:** [@JoelS1](https://discuss.elastic.co/u/JoelS1)\ **Replies:** 3\ **Last updated:** [February 1, 2018, 1:15pm UTC](https://discuss.elastic.co/t/search-fields-without-stopwords/117977 "2018-02-01T13:15:24Z")
Hello together, I have a question about searching fields. My Question is how can I use an analyzer in a match\_all query? The only thing I saw was when people used a analyzer on a specfic text like 'Text: "How are you"… --- ## [Not able to get back the space allocated by indices after deleting](https://discuss.elastic.co/t/not-able-to-get-back-the-space-allocated-by-indices-after-deleting/117934)
**Author:** [@happy0088](https://discuss.elastic.co/u/happy0088)\ **Replies:** 4\ **Last updated:** [February 1, 2018, 12:16pm UTC](https://discuss.elastic.co/t/not-able-to-get-back-the-space-allocated-by-indices-after-deleting/117934 "2018-02-01T12:16:40Z")
Hi , I am using ES 5.5.1 which is running in CentOS on virtual box , where i deleted several indices with huge data but even after deletion am not able to get back the space allocated by them . I got to know that delet… --- ## [Upgrade EL 5.6.7 to 6.1.x: need to reindex](https://discuss.elastic.co/t/upgrade-el-5-6-7-to-6-1-x-need-to-reindex/117986)
**Author:** [@JR\_FFM](https://discuss.elastic.co/u/JR_FFM)\ **Replies:** 2\ **Last updated:** [February 1, 2018, 11:10am UTC](https://discuss.elastic.co/t/upgrade-el-5-6-7-to-6-1-x-need-to-reindex/117986 "2018-02-01T11:10:41Z")
Hi, I want to upgrade my single-node Elasticsearch environment from 5.6.7 to 6.1.x. My first attempt ended in the error that my index needs a reindex before the upgrade to 6.1.x (because I've upgraded from 2.x to 5.x so… --- ## [Configuration of kibana with cross cluster search](https://discuss.elastic.co/t/configuration-of-kibana-with-cross-cluster-search/117186)
**Author:** [@bbailey](https://discuss.elastic.co/u/bbailey)\ **Replies:** 7\ **Last updated:** [February 1, 2018, 10:59am UTC](https://discuss.elastic.co/t/configuration-of-kibana-with-cross-cluster-search/117186 "2018-02-01T10:59:43Z")
I am switching my multi-cluster installation from using kibana running on a tribe node to using kibana with cross cluster search running on a single standalone elasticsearch node. From the documentation it appears to be… --- ## [TransportClient username and password encode decode problem](https://discuss.elastic.co/t/transportclient-username-and-password-encode-decode-problem/117996)
**Author:** [@ajit](https://discuss.elastic.co/u/ajit)\ **Replies:** 0\ **Last updated:** [February 1, 2018, 10:35am UTC](https://discuss.elastic.co/t/transportclient-username-and-password-encode-decode-problem/117996 "2018-02-01T10:35:56Z")
Hi, I am passing username and password with Transport Client. But I am getting exceptions No User Found. I am not getting anything from that exception. Whether it is encoder decoder problem or not? ElasticsearchSecuri… --- ## [How change default number of shards](https://discuss.elastic.co/t/how-change-default-number-of-shards/117985)
**Author:** [@dorinand](https://discuss.elastic.co/u/dorinand)\ **Replies:** 2\ **Last updated:** [February 1, 2018, 10:18am UTC](https://discuss.elastic.co/t/how-change-default-number-of-shards/117985 "2018-02-01T10:18:11Z")
Hello, I am using ES 6.1. and I am trying to change default number of shards from 5 to , for example, 6. Is it possible in some way? When I add lines bellow to the elasticsearch.yaml file, the ES will not start. index.n… --- ## [TransportClient ElasticSearch 6.0](https://discuss.elastic.co/t/transportclient-elasticsearch-6-0/117603)
**Author:** [@Panagiota\_Papagianni](https://discuss.elastic.co/u/Panagiota_Papagianni)\ **Replies:** 8\ **Last updated:** [February 1, 2018, 9:51am UTC](https://discuss.elastic.co/t/transportclient-elasticsearch-6-0/117603 "2018-02-01T09:51:51Z")
I use TransportClient in order to connect with ES but the operation was too slow. In order to see what's going on, I measure time. The response from ES was 1ms which is fine but the client.close() operation was too slow. … --- ## [ScoreFunctionBuilder ElasticSearch 6.0](https://discuss.elastic.co/t/scorefunctionbuilder-elasticsearch-6-0/117988)
**Author:** [@Panagiota\_Papagianni](https://discuss.elastic.co/u/Panagiota_Papagianni)\ **Replies:** 0\ **Last updated:** [February 1, 2018, 9:51am UTC](https://discuss.elastic.co/t/scorefunctionbuilder-elasticsearch-6-0/117988 "2018-02-01T09:51:00Z")
Hi, I create a ScoreFunctionBuilder in order to use for search. I add a scriptFunction which refer to a field but I want to add more than one. In ES 1.7 I can use add() function but in ES 6.0 java api I can't. Is there … --- ## [Elastic search memory query](https://discuss.elastic.co/t/elastic-search-memory-query/117951)
**Author:** [@aavrug](https://discuss.elastic.co/u/aavrug)\ **Replies:** 2\ **Last updated:** [February 1, 2018, 9:37am UTC](https://discuss.elastic.co/t/elastic-search-memory-query/117951 "2018-02-01T09:37:11Z")
I am having billions of data and I am trying to implement the Elastic search. I am also having around 18 GB of indexed data. Does this will affect the elastic search speed? If yes how we can resolve this, what will be t… --- ## [Exeption in mapping](https://discuss.elastic.co/t/exeption-in-mapping/117966)
**Author:** [@Nikita\_Krasnov](https://discuss.elastic.co/u/Nikita_Krasnov)\ **Replies:** 6\ **Last updated:** [February 1, 2018, 9:30am UTC](https://discuss.elastic.co/t/exeption-in-mapping/117966 "2018-02-01T09:30:13Z")
What can be the reason of such exception? "reason":{"type":"exception","reason":"Elasticsearch exception \[type=query\_shard\_exception, reason=No mapping found for \[timeStamp\] in order to sort on\]","index\_uuid":"EwqLKS3ZT… [Previous page](https://discuss.elastic.co/c/elastic-stack/elasticsearch/6.md?page=1805) [Next page](https://discuss.elastic.co/c/elastic-stack/elasticsearch/6.md?page=1807)