Recent questions tagged Elasticsearch

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elasticsearch - How to get current time as unix timestamp for script use

I have three fields: date_start (type: date) date_end (type: date) permanent (type: bool) I would like to ... how to solve this. Thank you See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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733 views

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elasticsearch - How to make Elastic Engine understand a field is not to be analyzed for an exact match?

The question is based on the previous post where the Exact Search did not work either based on Match or MatchPhrasePrefix ... using NEST 7.6.0? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.3k views

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elasticsearch - Issues with regex in Kibana

I am having a hard time using a regex pattern inside Kibana/Elasticsearch version 6.5.4. The field I am ... did not provide me any help. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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959 views

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elasticsearch calculate average of unique values

How can I dynamically calculate the average of unique values in elasticsearch? { "price" : 10000, "color" : " ... of the unique "color" fields? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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797 views

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elasticsearch - Optimize API for reducing the segments and eliminating ES deleted docs not working

This is in continuation of my previous question Does huge number of deleted doc count affects ES query performance ... -only before applying it? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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717 views

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elasticsearch - Extract record from multiple arrays based on a filter

I have documents in ElasticSearch with the following structure : "_source": { "last_updated": "2017-10-25T18: ... suggest the best approach? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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935 views

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elasticsearch - Trouble with has_parent query containing scripted function_score

I have two document types, in a parent-child relationship: "myParent" : { "properties" : { "weight" : { " ... scoring based on a parent field? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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631 views

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elasticsearch data increase & duplicate at each restart

I'm using elasticsearch with angularjs and oracle on windows 7. it's working more & more finer ( thanks to ... =P00009359' => return data ok See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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859 views

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elasticsearch - Return term frequency of a single field

I have being trying to use facet to get the term frequency of a field. My query returns just one hit, so I ... Is facet the wrong way to go? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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898 views

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elasticsearch - How data is stored physically in elastic search?

If I navigate to Data directory of elastic search : /nodes/0/indices/gb Here what tree command shows : ├── 0 │?? ... ? How can I see That ? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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839 views

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elasticsearch - How to have Range and Match query in one elastic search query using python?

I have to find the matching documents which have the string, for example: "sky", within some "key" range. ... way of merging both the queries? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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893 views

1 answer

elasticsearch - Elastic Search - exclude index and type from json response

When I execute a query over an index like this: { "_source":["bar"] , "size":100, "query": { "match_all": {} ... "bar": "blablablabla" } } ,... See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.5k views

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elasticsearch - Can’t merge a non object mapping with an object mapping error in machine learning(beta) module

I'm trying out the new machine learning module in x pack. I'm trying to identify rare response codes in ... mapping [response] Please help. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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2.0k views

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elasticsearch - BULK API : Malformed action/metadata line [3], expected START_OBJECT but found [VALUE_STRING]

Using Elasticsearch 5.5,getting the following error while posting this bulk request, unable to figure out what is ... "geoip.metro_code":501 } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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820 views

1 answer

elasticsearch - Elastic: storing GeoJSONs of type `FeatureCollection`, and query

I work with Elastic 7.x to store documents like this: { "id": "polygon_tests_01.ast-ORTHOMOSAIC", "name": " ... , and make a descent query? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

1 answer

elasticsearch - How to parse multi line XML in logstash?

I have multiline XML files (~800 lines) in my s3 bucket and i want to index them in Elasticsearch but I can't parse ... => [""] what => next } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.0k views

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elasticsearch - Aggregation on top N results

Problem: If I search for "iphone" I get 400 product results and the product category aggregation I have returns ... help me with this problem? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.0k views

1 answer

elasticsearch - How to get number of current open shards in elsticsearch cluster?

I can't find where to get the number of current open shards. I want to make monitoring to avoid cases like ... the current open shards (999). See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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774 views

1 answer

elasticsearch - logstash jdbc connector time based data

With the new logstash jdbc connector here: https://www.elastic.co/guide/en/logstash/current/plugins-inputs-jdbc. ... the logstash jdbc plugin? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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606 views

1 answer

elasticsearch - How to set up two machines for a cluster with two nodes on each machine

I have two dedicated machines for ES (2.2.0). The two machines have the same specs. Each runs on ... prevented port 9300/9200 for communication. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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762 views

1 answer

elasticsearch - Stored field in elastic search

In the documentation, some types, such as numbers and dates, it specifies that store defaults to no. But ... have it indexed and searchable? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

1 answer

elasticsearch filter by length of a string field

i am trying to get records the has in 'title' more then X characters. NOTE: not all records contains title field ... object how can i solve it? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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881 views

1 answer

elasticsearch - Get the number of fields on an index

For optimization purposes, I am trying to cut down my total field count. However before I am going to do that ... count of a specified index? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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850 views

1 answer

elasticsearch match all words from document in the search query

We can search for ALL words in a specific document.field like this: { "query" : { "match" : { "title": { ... Is this possible? If yes, then how? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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749 views

1 answer

elasticsearch - What is the best way to implement Email Alerts in Elastisearch?

We will be building a new job board type site that runs in AWS and we are using Elastisearch for all the ... Alerting Tool? Thx, Brent Byers See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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751 views

1 answer

elasticsearch - Determining which words were matched in a fuzzy search

I'm running a fuzzy search, and need to see which words were matched. For example, if I am searching for ... information I need. Any thoughts? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

1 answer

elasticsearch - Inner hits not working with nested filter?

I've just upgraded to Elastic Search 1.5.0 and so far I can't make inner_hits work with a nested filter, ... 1.5.1, see my comment below See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

1 answer

elasticsearch - Creating an index Nest

How would I recreate the following index using Elasticsearch Nest API? Here is the json for the index including the ... one and does this work? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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