# Elasticsearch **URL:** https://discuss.elastic.co/c/elastic-stack/elasticsearch/6.md?page=1804 [Latest](https://discuss.elastic.co/latest.md) · [Categories](https://discuss.elastic.co/categories.md) · [Tags](https://discuss.elastic.co/tags.md) **Page:** 1805 --- ## [Unable to \_reindex winlogbeat created index](https://discuss.elastic.co/t/unable-to-reindex-winlogbeat-created-index/118124)
**Author:** [@lag](https://discuss.elastic.co/u/lag)\ **Replies:** 1\ **Last updated:** [February 2, 2018, 6:20pm UTC](https://discuss.elastic.co/t/unable-to-reindex-winlogbeat-created-index/118124 "2018-02-02T18:20:54Z")
I have been trying to consolidate winlogbeat indexes to improve performance and overall shard count, it was going very nicely until I run into this: POST \_reindex { "conflicts": "proceed", "source": { "index": "win… --- ## [Too many open files while merging - open files set to 64k](https://discuss.elastic.co/t/too-many-open-files-while-merging-open-files-set-to-64k/118264)
**Author:** [@LogBabel](https://discuss.elastic.co/u/LogBabel)\ **Replies:** 0\ **Last updated:** [February 2, 2018, 6:02pm UTC](https://discuss.elastic.co/t/too-many-open-files-while-merging-open-files-set-to-64k/118264 "2018-02-02T18:02:04Z")
Hello, We recently upgraded to 6.1.3 which is working great and has shown some minor gains in performance over 5.6.3. Today our cluster had a minor outage during a segment merge, the logs for that time period report "t… --- ## [Refresh x-pack monitoring stats](https://discuss.elastic.co/t/refresh-x-pack-monitoring-stats/117870)
**Author:** [@LogBabel](https://discuss.elastic.co/u/LogBabel)\ **Replies:** 5\ **Last updated:** [February 2, 2018, 5:49pm UTC](https://discuss.elastic.co/t/refresh-x-pack-monitoring-stats/117870 "2018-02-02T17:49:50Z")
Hello all, Is there a way to easily reset the x-pack monitoring stats ? Is it as easy as deleting the indexes ? I suspect something is off regarding x-pack monitoring because today I found the error message below on t… --- ## [Elasticsearch SQL](https://discuss.elastic.co/t/elasticsearch-sql/117713)
**Author:** [@aliyesami](https://discuss.elastic.co/u/aliyesami)\ **Replies:** 3\ **Last updated:** [February 2, 2018, 5:39pm UTC](https://discuss.elastic.co/t/elasticsearch-sql/117713 "2018-02-02T17:39:28Z")
where can I download this product ? I couldn't find it on google search . https://www.elastic.co/elasticon/tour/2017/london/elasticsearch-sql-deep-dive-session --- ## [How to use the same operation multiple times inside the same schedule](https://discuss.elastic.co/t/how-to-use-the-same-operation-multiple-times-inside-the-same-schedule/118137)
**Author:** [@dipanjan44](https://discuss.elastic.co/u/dipanjan44)\ **Replies:** 2\ **Last updated:** [February 2, 2018, 5:26pm UTC](https://discuss.elastic.co/t/how-to-use-the-same-operation-multiple-times-inside-the-same-schedule/118137 "2018-02-02T17:26:05Z")
Hi, I want to perform create indexes with the same data-set with different bulk-sizes. So what I want to achieve is basically like: create an index with bulk-size =100 Delete the index create the same index with bulk-… --- ## [Support for Query Tamplates in High Level Rest Client](https://discuss.elastic.co/t/support-for-query-tamplates-in-high-level-rest-client/117248)
**Author:** [@nj1892](https://discuss.elastic.co/u/nj1892)\ **Replies:** 2\ **Last updated:** [February 2, 2018, 4:31pm UTC](https://discuss.elastic.co/t/support-for-query-tamplates-in-high-level-rest-client/117248 "2018-02-02T16:31:19Z")
I am not able to find any support for query templates in Elastic Search Java REST Client (High Level). Does it exists? Or is there a way to use REST client with query templates? --- ## [Why update or create operation could be failed?](https://discuss.elastic.co/t/why-update-or-create-operation-could-be-failed/118248)
**Author:** [@kozlone](https://discuss.elastic.co/u/kozlone)\ **Replies:** 0\ **Last updated:** [February 2, 2018, 3:42pm UTC](https://discuss.elastic.co/t/why-update-or-create-operation-could-be-failed/118248 "2018-02-02T15:42:26Z")
Hi, long story short: I need to implement a kind of rollback feature and I'm interested in what reasons could be which causes update/create operations failure. I'm using Elasticsearch with Python. When the update operati… --- ## [Error : Limit of total fields \[1000\] in index has been exceeded](https://discuss.elastic.co/t/error-limit-of-total-fields-1000-in-index-has-been-exceeded/118196)
**Author:** [@Rym\_Guerbi\_Michaut](https://discuss.elastic.co/u/Rym_Guerbi_Michaut)\ **Replies:** 7\ **Last updated:** [February 2, 2018, 3:08pm UTC](https://discuss.elastic.co/t/error-limit-of-total-fields-1000-in-index-has-been-exceeded/118196 "2018-02-02T15:08:34Z")
Hi, there elastic community, I know this problem has already been exposed and even solved in some cases, but the solutions provided don't solve mine. Or I don't know how to apply them to my case. Tools: Elasticsearch… --- ## [Score in fuzzy query](https://discuss.elastic.co/t/score-in-fuzzy-query/118243)
**Author:** [@Vishal\_Chaurasia](https://discuss.elastic.co/u/Vishal_Chaurasia)\ **Replies:** 0\ **Last updated:** [February 2, 2018, 3:06pm UTC](https://discuss.elastic.co/t/score-in-fuzzy-query/118243 "2018-02-02T15:06:00Z")
I don't understand how fuzzy query give scores to auto suggested results in auto completion, auto complete with fuzziness . Using this documentation if am typing harshita , i am getting results in following order 1 - … --- ## [Elasticsearch new directory](https://discuss.elastic.co/t/elasticsearch-new-directory/118242)
**Author:** [@Anuar\_Mukatov](https://discuss.elastic.co/u/Anuar_Mukatov)\ **Replies:** 0\ **Last updated:** [February 2, 2018, 2:57pm UTC](https://discuss.elastic.co/t/elasticsearch-new-directory/118242 "2018-02-02T14:57:51Z")
Hello! Why after change directory elasticsearch data path, service failed to start. I change path in elasticsearch.yml to my directory. I make chown elasticsearch to directory and set chmod 777, but whithout changes... … --- ## [RestClient always gives "I/O reactor status: STOPPED"](https://discuss.elastic.co/t/restclient-always-gives-i-o-reactor-status-stopped/117534)
**Author:** [@Kevin\_Bourne](https://discuss.elastic.co/u/Kevin_Bourne)\ **Replies:** 2\ **Last updated:** [February 2, 2018, 2:54pm UTC](https://discuss.elastic.co/t/restclient-always-gives-i-o-reactor-status-stopped/117534 "2018-02-02T14:54:51Z")
I am using ES 5.6.3. In my program I am using the rest-client 5.6.3 jar files. This is how I am constructing my RestClient: RestClient restClient = RestClient.Builder(new HttpHost("localhost", 9200, "http")).build(); I… --- ## [Fuzziness in prefix query](https://discuss.elastic.co/t/fuzziness-in-prefix-query/117377)
**Author:** [@Vishal\_Chaurasia](https://discuss.elastic.co/u/Vishal_Chaurasia)\ **Replies:** 5\ **Last updated:** [February 2, 2018, 2:53pm UTC](https://discuss.elastic.co/t/fuzziness-in-prefix-query/117377 "2018-02-02T14:53:06Z")
I want the functionalities of both fuzzy query and prefix query together , is there a way to achieve so. --- ## [Backup from ES data to a remote machine](https://discuss.elastic.co/t/backup-from-es-data-to-a-remote-machine/117998)
**Author:** [@zara](https://discuss.elastic.co/u/zara)\ **Replies:** 4\ **Last updated:** [February 2, 2018, 2:23pm UTC](https://discuss.elastic.co/t/backup-from-es-data-to-a-remote-machine/117998 "2018-02-02T14:23:17Z")
hi all... i am working on a project that puts its results to elastic search during running on a server... my data is growing and i want to save my elastic search data in a new remote server in order to move whole data f… --- ## [ElasticSearc and Lucene compatibility issues](https://discuss.elastic.co/t/elasticsearc-and-lucene-compatibility-issues/118204)
**Author:** [@ashuspeed](https://discuss.elastic.co/u/ashuspeed)\ **Replies:** 1\ **Last updated:** [February 2, 2018, 2:14pm UTC](https://discuss.elastic.co/t/elasticsearc-and-lucene-compatibility-issues/118204 "2018-02-02T14:14:27Z")
Hello, I am using ElasticSearch 5.6.3 version as well as Lucene version 6.6.1 in one of my projects. While trying to run the application for the first time, I am getting the following exception An SPI class of type org… --- ## [Basic License and User/Role-Management](https://discuss.elastic.co/t/basic-license-and-user-role-management/118221)
**Author:** [@sbeee](https://discuss.elastic.co/u/sbeee)\ **Replies:** 1\ **Last updated:** [February 2, 2018, 1:48pm UTC](https://discuss.elastic.co/t/basic-license-and-user-role-management/118221 "2018-02-02T13:48:14Z")
hi, i succesfully installed my first ELK-server. i followed the guides on elastic.co (and installed the x-pack plugins). x-pack seems necessary to me. now i activated the basic license and i can't manage the user and r… --- ## [One of the Data node is having High CPU while doing a load testing](https://discuss.elastic.co/t/one-of-the-data-node-is-having-high-cpu-while-doing-a-load-testing/118133)
**Author:** [@Sujad\_Syed](https://discuss.elastic.co/u/Sujad_Syed)\ **Replies:** 5\ **Last updated:** [February 2, 2018, 1:02pm UTC](https://discuss.elastic.co/t/one-of-the-data-node-is-having-high-cpu-while-doing-a-load-testing/118133 "2018-02-02T13:02:41Z")
One of the Data node is having High CPU while doing a load testing --- ## [How to query common and dynamic fields/properties](https://discuss.elastic.co/t/how-to-query-common-and-dynamic-fields-properties/118230)
**Author:** [@pbData](https://discuss.elastic.co/u/pbData)\ **Replies:** 0\ **Last updated:** [February 2, 2018, 1:00pm UTC](https://discuss.elastic.co/t/how-to-query-common-and-dynamic-fields-properties/118230 "2018-02-02T13:00:44Z")
This might seem a silly question but I wondered, given a document, would it be possible to query the common fields or properties? Not the values but the fields or properties. I am not even too sure if this is possible? … --- ## [Suggester](https://discuss.elastic.co/t/suggester/117271)
**Author:** [@Dave\_O](https://discuss.elastic.co/u/Dave_O)\ **Replies:** 1\ **Last updated:** [January 26, 2018, 10:40pm UTC](https://discuss.elastic.co/t/suggester/117271 "2018-01-26T22:40:04Z")
I am using the completion suggester in 5.5 with a standard analyzer. If I "search" for paris I do not get "paris" back first. I will get parish of notre dame... Why wouldn't "paris" score higher then "Parish of notre … --- ## [Error with IndexExists](https://discuss.elastic.co/t/error-with-indexexists/118220)
**Author:** [@BernardTheDog](https://discuss.elastic.co/u/BernardTheDog)\ **Replies:** 0\ **Last updated:** [February 2, 2018, 11:24am UTC](https://discuss.elastic.co/t/error-with-indexexists/118220 "2018-02-02T11:24:22Z")
hi, im using nest v6 and it seems to be a bug or me doing something wrong.. when i follow this example: var request = new IndexExistsRequest(index); var result = client.IndexExists(request); i get this error: Elasti… --- ## [Conditional “must” (only if both query and result have at least one tokens)](https://discuss.elastic.co/t/conditional-must-only-if-both-query-and-result-have-at-least-one-tokens/118216)
**Author:** [@lleeoo](https://discuss.elastic.co/u/lleeoo)\ **Replies:** 0\ **Last updated:** [February 2, 2018, 11:07am UTC](https://discuss.elastic.co/t/conditional-must-only-if-both-query-and-result-have-at-least-one-tokens/118216 "2018-02-02T11:07:23Z")
I would like to write a (compound) query where all the results "must" match if both the query and the result both have at least one token from that analyzer, but where a result can also be returned if either the query or… --- ## [How to combine ES query](https://discuss.elastic.co/t/how-to-combine-es-query/118211)
**Author:** [@r.ganeshbabu](https://discuss.elastic.co/u/r.ganeshbabu)\ **Replies:** 0\ **Last updated:** [February 2, 2018, 10:29am UTC](https://discuss.elastic.co/t/how-to-combine-es-query/118211 "2018-02-02T10:29:33Z")
Hi All, I am using Elasticsearch 5.6.4 version for my application and I want to write ES query for the following use case, Let’s say I have an index in elasticsearch called as “winlogbeat” From the index I am having o… --- ## [How to queue data before ES](https://discuss.elastic.co/t/how-to-queue-data-before-es/118184)
**Author:** [@f26227279](https://discuss.elastic.co/u/f26227279)\ **Replies:** 1\ **Last updated:** [February 2, 2018, 9:58am UTC](https://discuss.elastic.co/t/how-to-queue-data-before-es/118184 "2018-02-02T09:58:30Z")
Hi everyone, I have big netflow data(about 10 million logs/sec) ingest into ES through logstash, but I am afraid that ES is too late to write data in its database(how can I check if there has some data lost?).Therefore… --- ## [ES Reverse Mapping](https://discuss.elastic.co/t/es-reverse-mapping/118042)
**Author:** [@Sachini\_Perera](https://discuss.elastic.co/u/Sachini_Perera)\ **Replies:** 2\ **Last updated:** [February 2, 2018, 10:26am UTC](https://discuss.elastic.co/t/es-reverse-mapping/118042 "2018-02-02T10:26:02Z")
Is it possible to do a reverse mapping? Such as, in mapping, it manipulates the search string, for Ex: "I'm delighted about it :(" is searched as "I'm delighted about it sad" Here my search string is "digital" I want … --- ## [Unable to create a new index using ES 6.1.2](https://discuss.elastic.co/t/unable-to-create-a-new-index-using-es-6-1-2/117225)
**Author:** [@nj1892](https://discuss.elastic.co/u/nj1892)\ **Replies:** 1\ **Last updated:** [February 2, 2018, 10:15am UTC](https://discuss.elastic.co/t/unable-to-create-a-new-index-using-es-6-1-2/117225 "2018-02-02T10:15:52Z")
I am trying to create a new index using RestHighLevelClient but instead of "client.indices.putMapping()" its just giving me "IndicesClient" and i can't see any method to create a new index can anyone help please ? --- ## [Searching on a list of tags that all must match](https://discuss.elastic.co/t/searching-on-a-list-of-tags-that-all-must-match/117175)
**Author:** [@larsdolvik](https://discuss.elastic.co/u/larsdolvik)\ **Replies:** 1\ **Last updated:** [February 2, 2018, 10:13am UTC](https://discuss.elastic.co/t/searching-on-a-list-of-tags-that-all-must-match/117175 "2018-02-02T10:13:30Z")
Hi, Im pretty new to ElasticSearch and I am trying to build a Search Template in Mustache that takes an array of tags. At this point I am able to pass a params object containing the tags array, however, the problems sta… --- ## [Suggest term search result not proper in elasticsearch](https://discuss.elastic.co/t/suggest-term-search-result-not-proper-in-elasticsearch/118206)
**Author:** [@Arpit\_Dadheech](https://discuss.elastic.co/u/Arpit_Dadheech)\ **Replies:** 0\ **Last updated:** [February 2, 2018, 10:06am UTC](https://discuss.elastic.co/t/suggest-term-search-result-not-proper-in-elasticsearch/118206 "2018-02-02T10:06:39Z")
I am using elasticsearch 6.1 version and I want to use "Suggester" of its feature. I have dumped data in the format its required for suggester. I have used these queries. PUT /hotels { "mappings": { "hotel" : { "pr… --- ## [Frequency of reindexing](https://discuss.elastic.co/t/frequency-of-reindexing/117116)
**Author:** [@motts](https://discuss.elastic.co/u/motts)\ **Replies:** 1\ **Last updated:** [February 2, 2018, 10:02am UTC](https://discuss.elastic.co/t/frequency-of-reindexing/117116 "2018-02-02T10:02:58Z")
A coworker of mine brought up that we may want to look into reindexing Elasticsearch data on a regular basis due to items being deleted or whatever the case (daily or weekly), but I am not sure that is the best way to ha… --- ## [How do I run elasticsearch from source?](https://discuss.elastic.co/t/how-do-i-run-elasticsearch-from-source/117151)
**Author:** [@tamimaddari82](https://discuss.elastic.co/u/tamimaddari82)\ **Replies:** 1\ **Last updated:** [February 2, 2018, 10:00am UTC](https://discuss.elastic.co/t/how-do-i-run-elasticsearch-from-source/117151 "2018-02-02T10:00:49Z")
I am having this issue https://github.com/elastic/elasticsearch/issues/28384 with elasticsearch. To troubleshoot the issue, I have downloaded the source of 2.4.6 and trying to run it from the source. Can someone tell … --- ## [Add data nodes to an existing cluster](https://discuss.elastic.co/t/add-data-nodes-to-an-existing-cluster/118202)
**Author:** [@sukeshss](https://discuss.elastic.co/u/sukeshss)\ **Replies:** 0\ **Last updated:** [February 2, 2018, 9:58am UTC](https://discuss.elastic.co/t/add-data-nodes-to-an-existing-cluster/118202 "2018-02-02T09:58:00Z")
I have an ES (5.6) Cluster with 3 data nodes. "number\_of\_shards": "5" "number\_of\_replicas": "1" I would like to add 2 more data nodes to this cluster. Is there any documentation for adding additional data nodes ? Af… --- ## [Elasticsearch - searching with "keyword" type don't work](https://discuss.elastic.co/t/elasticsearch-searching-with-keyword-type-dont-work/118050)
**Author:** [@Nikita\_Krasnov](https://discuss.elastic.co/u/Nikita_Krasnov)\ **Replies:** 7\ **Last updated:** [February 2, 2018, 9:36am UTC](https://discuss.elastic.co/t/elasticsearch-searching-with-keyword-type-dont-work/118050 "2018-02-02T09:36:43Z")
I use Elasticsearch Java rest client 6.1. When I try to find logs due to a few parametrs than can be in one field I get nothing Here is my code: @Override public SearchResponse findLogsByValues(ElasticSearchLogReq… [Previous page](https://discuss.elastic.co/c/elastic-stack/elasticsearch/6.md?page=1803) [Next page](https://discuss.elastic.co/c/elastic-stack/elasticsearch/6.md?page=1805)