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Questions tagged [amazon-opensearch]

242 questions
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How to dynamically change OpenSearch/ElasticSearch Apache HttpClient5 properties with new Java client?

I am using opensearch-java client to connect to my OpenSearch cluster hosted in AWS. The client uses Apache HttpClient5 Transport to connect to the cluster. This is how my client is setup: protected OpenSearchAsyncClient createInstance() throws…
Chintan
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Which reindex option do I use to reindex an index in order to upgrade open search?

I need to update an Amazon open search cluster to a new version. In order to do this, I need to reindex the incompatible indexes However, there is no information provided in this guide on how to do this. According to the reindex docs, I can reindex…
Evan Payne
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Issue in using Langchain and Opensearch to query multiple indices at once - Python

I have this Opensearch Vector DB and I maintain multiple indices that start with "index-" (for example index-pdf, index-html). I have indexed sets of documents to each of the indices using Langchain's OpenSearchVectorSearch.from_documents()…
user2966197
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match-phrase-prefix-query-on-an-embedded-text-field

Versions (relevant - OpenSearch/Dashboard/Server OS/Browser): opensearch: latest (2.7) opensearch-dashboards: latest Describe the issue: I’m trying to execute the below match_phrase_prefix query and I don’t see any results. however, when I run…
Rajesh Reddy
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How can we execute two queries with same $context in AppSync

How can I store IP, keyword, and other details from OpenSearch response to DynamoDB using AWS AppSync? I have a setup involving AWS AppSync with OpenSearch and DynamoDB. My objective is to perform a search operation on the OpenSearch data source and…
Ameer Amr
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Connect aws elastic search 7.x with spring boot

I tried connecting aws elasticsearch with spring boot through spring-elasticsearch-data and various other libraries but i get invalid bridge or oss flavor error. Any help in connecting them
sandesh a
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Issues with ElasticSearch wildcard filter and hyphenated text

I am using ElasticSearch as part of AWS OpenSearch. I am using the AppSync query builder to apply a wildcard: filter on a date field with the format 2023-07-28T16:19:23.196Z. I am interested in returning matches which share the year, date, time…
Max Christy
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Unknown parameter [data_type] on mapper of type [knn_vector]

Based on the documentation, I am trying to create an index with the nested vector field using byte as the underlying data type: PUT docs_byte { "settings" : { "index" : { "number_of_shards" : 1, …
AlwaysLearning
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`index_prefixes` in OpenSearch?

I am very new to the elastic/ opensearch technologies so pardon me if my understanding is inadequate. I am trying to implement a search feature using OpenSearch where the user can type in any part of the first few characters of an entry to get the…
asten_ark
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OpenSearch `search_as_you_type` index_prefix field does not return document with `match` query but does with `match_phrase` query

I have created a mapping in OpenSearch that looks as follows: "mappings": { "properties": { "name": { "type": "text", "fields": { "prefixed_split":{ …
asten_ark
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How to avoid code smells (too many if else) where each enum if condition will call different methods which are controlled by the third party library?

(Understanding OpenSearch/ElasticSearch is not important for this question, but the below information provides some context). I am using the new opensearch-java (version 2.4.0) library to interact with the OpenSearch cluster. I am trying to build…
Chintan
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Number of concurrent search requests on ElasticSearch cluster

My objective is to calculate 2 things Q1: how many search requests can a elasticsearch cluster can work on at once Q2: how many search requests can a elasticsearch cluster hold in it's queue before starting rejecting it (producting 429 - Too many…
Mohit Munjal
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Incrementing a string field count in Kibana

In the below query likeCount is a string field, but I need to do a increment operation on it, with the below query, it is doing a concatenation operation instead of increment. POST /posts/_update/ { "script" : { "source":…
Prafulla Kumar Sahu
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How Opensearch Serverless handle shards

I'm currently working on AOSS (AWS OpenSearch Serverless) after working a while on Opensearch (OS)/ Elasticsearch (ES), and I would like to understand how AOSS manage indices shards to be able to prevent errors, behaviours and else.. So, does…
ORaluKa
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Alternative approach to Opensearch cross_fields with fuzzyness

I'm trying to find a solution that allows students to search jobs based on a role query. I've managed to get exactly what I want using cross_fields, but I loose fuzzyness. Here is my dataset for testing purposes: POST…
kyuubi
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