OpenSearch Reviews and Details

Social recommendations and mentions

• Chronos vs Toto: Zero-Shot Forecasting Benchmark Results

  In this post, we compare two forecasting models, Chronos (Chronos‑Bolt) and Toto, on telemetry from Prometheus and OpenSearch. We judge them with two easy metrics: MASE for point accuracy and CRPS for the quality of uncertainty. - Source: dev.to / 2 months ago

• Beyond Basic Chunks: Supercharge Your RAG with Docling and OpenSearch

  Excerpt of the original code; This is a code recipe that uses OpenSearch, an open-source search and analytics tool, and the LlamaIndex framework to perform RAG over documents parsed by Docling. In this notebook, we accomplish the following: 📚 Parse documents using Docling’s document conversion capabilities 🧩 Perform hierarchical chunking of the documents using Docling 🔢 Generate text embeddings on document... - Source: dev.to / 10 months ago

• Why You Shouldn’t Invest In Vector Databases?

  In fact, even in the absence of these commercial databases, users can effortlessly install PostgreSQL and leverage its built-in pgvector functionality for vector search. PostgreSQL stands as the benchmark in the realm of open-source databases, offering comprehensive support across various domains of database management. It excels in transaction processing (e.g., CockroachDB), online analytics (e.g., DuckDB),... - Source: dev.to / over 1 year ago

• 🦿🛴Smarcity garbage reporting automation w/ ollama

  Consume data into third party software (then let Open Search or Apache Spark or Apache Pinot) for analysis/datascience, GIS systems (so you can put reports on a map) or any ticket management system. - Source: dev.to / over 2 years ago

• Tutorial: Modifying Grafana's Source Code

  As you can see the visualisation performs rather well with InfluxDB except for one button which appears to be disabled:** Logs for this span**. This button is automatically disabled when our trace data source (in this case, Jaeger with InfluxDB 3.0 acting as the gRPC storage engine) has not been configured with a log data source. A log data source within Grafana is usually represented by default using the log... - Source: dev.to / almost 3 years ago

• WebArena: A Realistic Web Environment for Building Autonomous Agents

  Interesting work with the representation of the Content through the URL, to allow the agent/actor to discover the information through different path. ↓ [...] - CSS(--variable) - DOM(attributes=value) - FORM(input[name]) - URL(path?param#resource) - HTTP(?params{body}) - SCRIPT(--attribute) - DB(model?filters) - FS(folder/filer/{content}) [...] ↑ - https://www.w3.org/OWL/ maybe to harmonize the... - Source: Hacker News / about 3 years ago

• Ingesting Data into OpenSearch using Apache Kafka and Go

  Scalable data ingestion is a key aspect for a large-scale distributed search and analytics engine like OpenSearch. One of the ways to build a real-time data ingestion pipeline is to use Apache Kafka. It's an open-source event streaming platform used to handle high data volume (and velocity) and integrates with a variety of sources including relational and NoSQL databases. For example, one of the canonical use... - Source: dev.to / about 3 years ago

• Any simple web UI for viewing syslogs?

  One more open source tool to consider here is opensearch, which is a fork of elasticsearch. https://opensearch.org/. Source: about 3 years ago

• GitHub: List of open-source alternatives to everyday SaaS products

  ElasticSearch has not been typically open source for a while since they changed licenses (Ironically unlike the Amazon fork opensearch). Source: about 3 years ago

• Top 9 Commercial Distributed Tracing Tools

  AWS OpenSearch Service is a managed service for distributed search and analytics, based around the open-source OpenSearch project, for real-time application monitoring, real-time visualizations, and more. AWS OpenSearch Service has an OpenSearch Observability plugin, which in turn has a feature called Trace Analytics, which can analyze trace data from distributed applications. - Source: dev.to / over 3 years ago

• Building a dev.to analytics dashboard using OpenSearch

  Now I know I've got some data I could use, I now need to find a platform that I can use to analyse the data coming from the Forem API. I did consider some other pieces of software, such as Google BigQuery (with looker studio) and ElasticSearch (with Kibana), I ultimately went with OpenSearch which is essentially a forked version of ElasticSearch maintained by AWS. The main reasons are that I could host it locally... - Source: dev.to / over 3 years ago

• Top 8 Open-Source Observability & Testing Tools

  OpenSearch is an open-source database to ingest, search, visualize, and analyze data. It’s built on top of Apache Lucerce, a FOSS library for indexing and search, which OpenSearch leverages for more advanced analytics capabilities, like anomaly detection, machine learning, full-text search, and more. - Source: dev.to / over 3 years ago

• Elastic, Loki and SigNoz – A Perf Benchmark of Open-Source Logging Platforms

  > While ELK was better at performing queries like COUNT, SigNoz is 13x faster than ELK for aggregate queries. The author should also mention how much ES was faster against SigNoz with trace_id fetches (137x) and fetching 100 first logs (14x). > ClickHouse provides various codecs and compression mechanism which is used by SigNoz for storing logs What was "index.codec" for ES? Unfortunately, the default value does... - Source: Hacker News / over 3 years ago

• Building with AWS OpenSearch Serverless

  AWS has had a search product offering for several years, previously called Elasticsearch. OpenSearch is a fork of Elasticsearch and Kibana. The Amazon OpenSearch Service is a managed service that runs OpenSearch, where the installation, patching and replication is managed for the customers. - Source: dev.to / over 3 years ago

• Observability and Trace-based Testing in AWS with Serverless Framework, OpenSearch & Tracetest

  How to provide the required AWS infrastructure for OpenTelemetry with OpenSearch. - Source: dev.to / over 3 years ago

• How to deploy high available Elasticsearch cluster at AWS OpenSearch using terraform

  Hey u/sergii-demianchuk, I’d really recommend learning a bit more about what backs AWS OpenSearch Service. They use the OpenSearch project on the backend which is different from Elasticsearch. I’d recommend updating your article to reflect this as it’s misleading otherwise. Source: over 3 years ago

• auditbeat vs wazuh

  Hello u/Malfun_Eddie, Wazuh Indexer/Dashboard is a fork from Opensearch Project and it is being in part developed by Wazuh. Source: almost 4 years ago

• Implement DevSecOps to Secure your CI/CD pipeline

  OpenSearch/Elasticsearch: It is a real-time distributed and analytic engine that helps in performing various kinds of search operations. - Source: dev.to / almost 4 years ago

• NLP@AWS Newsletter September 2022

  Choose the k-NN algorithm for your billion-scale use case with OpenSearch When organizations set out to build machine learning (ML) applications such as natural language processing (NLP) systems, recommendation engines, or search-based systems, often times k-Nearest Neighbor (k-NN) search will be used at some point in the workflow. As the number of data points reaches the hundreds of millions or even billions,... - Source: dev.to / almost 4 years ago

• Alternatives to ELK (filebeat, logstash, kibana, elasticsearch)

  An enterprise grade alternative open source solution would be to use OpenSearch - https://aws.amazon.com/opensearch-service/the-elk-stack/what-is-opensearch/ - https://opensearch.org/. Source: about 4 years ago

• Possible to graph the number 'up' ports on a Cisco/extreme switch using SNMP

  Or if you want to start fresh - https://opensearch.org/. Source: about 4 years ago