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Questions tagged [elasticsearch-api]

Elasticsearch is a search server based on Lucene.

Elasticsearch is a search server based on Apache Lucene. It provides a distributed, multitenant-capable full-text search engine with a RESTful web interface and schema-free JSON documents. Elasticsearch is developed in Java and is released as open source under the terms of the Apache License. Elasticsearch is the second most popular enterprise search engine.

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DeleteByQueryRequest socket timeout exception - java high level rest client api

I'm a beginner to elasticsearch and I want to delete a huge amount of document which matches to the particular query. I'm using DeleteByQueryRequest for this purpose. I tried the code below. String fileName="output2.log"; RestHighLevelClient client…
Ajay Venkatesh
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Elasticsearch - creating index failure when doing it through java API but not manually

I have a complex index with a ngram analyzer. I want to be able to create a new index through the Java API. I am currently using Kotlin for this but using the same framework. I have created the schema for this index as so: { "settings": { …
Grbe1l
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Filter the Elasticsearch cat API

I am using the _cat API of elasticsearch to get the various details of my elasticsearch cluster. https://www.elastic.co/guide/en/elasticsearch/reference/current/cat.html What I want is the ability to filter the response which I can't see in the…
user12056260
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Elasticsearch count api does not return correct value of count

I am trying get the count of the log messages from elasticsearch which were logged by a pod, in a particular time-frame, using the count API. The below request does not return correct count. The count returned by this API, does not match with 'hits'…
nilse
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Trouble making a query with Elasticsearch

Well guys I hope you're doing fine in this epidemic times, I'm having trouble in neglecting special characters in a query at elasticsearch : Here is what I want to do : Select * from table where ext like %6500% and start_time like %-01-% Here is…
Karim Barrane
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Elasticsearch collapse and sort using java API

I am new to EL. My req would be I need fetch the data from ELS through Java API using spring boot. I have written search query along with collapse and sort. Its working perfectly fine. But I am getting how to re-write this code in java spring boot.…
HShetty
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How to update hashmap data in ElasticSearch using API Update (version 5) in Java?

I am trying to update data in Elastic Search Server using the following Code. 1) I have used the following to insert the data in elastic search. HashMap hmExtra = new HashMap(); hmExtra.put("One", "1"); …
Javeed Shaik
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Elasticsearch - illegal_argument_exception when creating index with analyzers

I am using the Elasticsearch's PHP API and Advanced REST Client (ARC), both to test the ES API. When i try to create a new index with a custom analyzer, i get this error: "error": { "root_cause": [ { "type": "illegal_argument_exception", "reason":…
Lautaro Aguirre
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Elasticsearch: IndicesQuery in new Java API versions

I have two indices. One contains a nested object and the other one doesn't. When I try to execute a query on both of these indices, I get the following error: IllegalStateException[[nested] failed to find nested object under path [nestedItems]];…
Jardo
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Elasticsearch PHP: Unknown key for a VALUE_STRING in [text]

I am using Elasticsearch-PHP [6.0] I have an index products where i have a name of products implement phrase suggester. Index Setting { "products": { "aliases": {}, "mappings": { "surat": { "properties": { …
user6051114
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Why elastic search bulk insert uses \n delimiter, instead of using an array of json objects?

Here is a sample of bulk insertion provided by elastic search docs at: https://www.elastic.co/guide/en/elasticsearch/reference/current/docs-bulk.html POST _bulk { "index" : { "_index" : "test", "_type" : "type1", "_id" : "1" } } { "field1" :…
TGW
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Using Delete By Query API and Bulk API together in Elastic

I couldn't see any documentation/example about using delete by query api with bulk api in elastic search. Simply, I want to delete all the documents having same A field and insert many documents just after that. If delete process fails, it shouldn't…
skynyrd
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Retrieve total term frequency from Elasticsearch Java API

I am writing an Elasticsearch plugin, and in this plugin I need to retrieve the term frequency count from a specified in a certain field. At the moment I am using the query below, and reading the number of hits from the result: SearchResponse…
user2600769
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Custom query parser in search Api

I have a custom query parser and I can query my Index using Sense as follows: GET myIndex/_search { "query": { "myParser":{ "query" : "blabla" } } } My question is, how can I parse the query with myParser in Search Api? How do I…
javid
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How can I set default field value when updating ES mapping

I have "stores" index in elasticsearch and want to add "chain" field with following json: { "properties": { "chain": { "type": "string", "store": true } } How can I set default value for all existiong documents in the index?
drew
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