Questions tagged [elastic-rest-client]

8 questions
6
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1 answer

How to use search_after in Elastic High Level Rest Client for pagination

I am using elastic RestHighLevelClient to talk to ES. I am able to query basic queries. Although i am trying to use teh search_after api to design a paginated api from my front end queries. Although query_after is simple to use in the…
Anusha Pachunuri
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Elastic rest high level api RolloverRequest

I am trying to use RolloverRequest to automatically rollover a time based index. My index format is log-000001, log-000002 etc. and alias is log If i'm using REST API, then I do not have to supply the new index name as rollover happens…
senseiwu
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1 answer

Is there a way to identify when the elastic _bulk API created a new index vs when it operated on an existing index?

I am using the Elasticsearch _bulk api to insert some data into the index. However, what I observed is that, if an index does not exist, this API will first create an index with dynamic mappings and then index the document. Is there a way to find…
0
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1 answer

I have to send application logs in bulk to elastic server using custom log4j2 appender

I have to send application logs in bulk to elastic server using custom log4j2 appender i have following log4j2 xml and appender class. Could you help me how to achieve this. @Plugin(name = "ElasticAppender",category = Core.CATEGORY_NAME,elementType…
art
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2 answers

Calculate exact count of distinct values for combination of 2 fields in Elasticsearch

I have around 40 million records in my elasticsearch index. I want to calculate count of distinct values for combination of 2 fields. Example for given set of documents: [ { "JobId" : 2, "DesigId" : 12 }, { "JobId" : 2, "DesigId" : 4 }, …
0
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4 answers

How to close RestHighLevelClient 5.6.X

Below are the maven version we are using org.elasticsearch.client elasticsearch-rest-high-level-client 5.6.13
Ramesh Papaganti
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how can we use ElasticSearch to prioritise search by q - full text search

how can we use ElasticSearch to prioritize the "correct" result groups based on the search word? ie. "italian food" = restaurants (group of data, it can be a category). did ElasticSearch by default has something like that functionality, or it must…
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Elasticsearch geo queries

We are migrating to ES and need to support different geo queries. We use a geo_point field type in our mapping. I can see that ES supports geo_bounding_box & geo_distance but I'm trying to figure out whether they can be used for our use cases…
AAHM
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