OpenSearchCon China 2026
2026-03-17..2026-03-18
Shanghai, China
as the organisers put it
2026 March 17-18 | Shanghai, China OpenSearchCon is the annual conference designed to bring the OpenSearch community together – right to you. Whether you are a user, administrator, or developer,...
| title | author | length |
|---|---|---|
| Keynote: Opening Remarks | Bianca Lewis | 04m |
Welcome and logistics for OpenSearchCon China include sponsor credits (AWS, OpenSearch Software Foundation, Linux Foundation), a QR code schedule on-screen and… | ||
| Python on OpenSearch: Bringing Native Python Scripting to Search and An... | Yuanchun Shen, Shuang Li | 19m |
Plugin runs Python inside OpenSearch via GraalVM polyglot context, executing scripts with document fields and query parameters bound directly from Java; demos… | ||
| Search Complete | Jon Handler | 36m |
Practical pipeline from raw data to hybrid search using the Amazon Product Q&A dataset: load JSON into an OpenSearch index via the bulk API, create chunks and… | ||
| Building Self-Healing Infrastructure: Agentic AI & Vector Search in OpenSearch | Dzung Le | 42m |
Claims OpenSearch becomes the operational “brain” by ingesting vectorized logs and runbooks, using retrieval-augmented generation to correlate new errors with… | ||
| Non-Obvious Things to Know When Coding in OpenSearch | Nils Bandener | 40m |
Covers concrete, actionable quirks: OpenSearch uses a binary transport protocol with explicit version checks when serializing action requests so clusters can… | ||
| From Chaos to Clarity: How AI Revolutionized OpenSearch's Release Ma... | Jiaxiang Zhu, Saurabh Singh | 39m |
OpenSearch automated release system OSCAR cuts manual toil across 130–140 repos and 3,300+ contributors by integrating LLMs (via Bedrock), Jenkins, GitHub… | ||
| Beyond Collection: Rethinking OTEL Normalization as a Community Standard | Khushi Chhillar | 18m |
OpenTelemetry fixes collection but not meaning: 12 teams across Java Go and Python turn ~40 semantic concepts into >200 attribute keys (5x bloat), so five… | ||
| Scaling Semantic Search to Billions with Neural Sparse ANN | Yuye Zhu, Zirui Song | 19m |
OpenSearch 3.3 adds a neural sparse ANN implementation using the SEISMIC algorithm that clusters posting lists and prunes blocks at query time. It indexes with… | ||
| Query Insights Deep Dive: From Architecture to Production Optimization | Chenyang Ji, David Zane | 38m |
OpenSearch Query Insights tracks the top N queries by latency, CPU, and memory, collects thread-level resource metrics via the resource tracking framework, and… | ||
| FinOps for Observability: Optimizing OpenSearch Costs Without Sacrificing Visibility | Ankit Mehta | 24m |
Shows a working OpenSearch FinOps recipe that cuts a $15,200/month bill to save $4,100/month by combining ISM policies and rollover, hot/warm/cold tiering with… | ||
| Hunting Shadows: Detecting "Git-Native" Botnets with OpenSearch Ano... | Nikita Verma, Harshita Varma | 08m |
Claims a practical OpenSearch pipeline that detects "Git‑Native" botnets by math not signatures, ingesting Kubernetes audit logs, VPC flow logs and Fluent Bit… | ||
| From Top N Lists to Visual Analytics: Query Insights Dashboard in OpenSearch | Emily Guo | 15m |
OpenSearch captures query execution metrics with minimal overhead and surfaces Top N queries by latency, CPU and memory, showing P90 and P99 statistics and… | ||
| High-Performance Full-Text Search on Apache Iceberg Using Lucene-Integrate... | Xiang Fu, Songqiao Su | 26m |
Apache Pinot embeds Lucene inverted indexes into segment files (consolidated as byte ranges inside column.psf) and virtualizes segments over Iceberg Parquet so… | ||
| Build AI-Ready Search: Integrating Docling with OpenSearch for Advanced RA... | Carol Chen, Phil Nash | 38m |
Docling converts PDFs, DOCX and PPTX into a lossless, structured document format, preserves layout/tables/images and runs locally for privacy; a demo parses a… | ||
| From Reactive to Proactive: Event-Driven Architectures for Modern... | David Venable, Krishna Kondaka | 17m |
Data Prepper generates alerts on data in motion by producing metrics and events in parallel to ingestion, cutting detection from minutes to seconds while… | ||
| Keynote: Opening Remarks | Bianca Lewis | 02m |
Uber describes its production OpenSearch-powered search platform that serves products like Eats, detailing how semantic vector search is integrated into… | ||
| Advancing Search at Uber with OpenSearch | Yupeng Fu | 18m |
Uber runs real-time search at massive scale: over 15 billion queries a day, indexing one million+ restaurants and serving one million concurrent trips. The… | ||
| OpenSearch Software Foundation Update | Biana Lewis | 18m |
OpenSearch is now a vendor‑neutral project hosted at the Linux Foundation after AWS donated the code, and the foundation reports 1.4 billion downloads with… | ||
| Fine-tuning Neural Sparse Model for Domain Specific Data from... | Aswath Srinivasan, Cédric Pelvet | 41m |
Fine-tunes an off‑the‑shelf neural sparse encoder on data pulled from an OpenSearch index, generating 238 training pairs from 49 documents by asking qwen 2.57b… | ||
| Modern ETL for Text Vector Data Using Apache SeaTunnel and Opensearch | Xin Zhang, Huilin Wu | 30m |
Modern ETL for Text Vector Data Using Apache SeaTunnel and Opensearch - Xin Zhang, Amazon Web Services & Huilin Wu, AWS
In the wave of enterprise intelligence… | ||
| From Semantic Search to AI Agents: Quick Start on Production-Ready ML Appl... | Yuye Zhu, Jon Handler | 35m |
opensearch-ml-quickstart provides end-to-end automation for connector creation, model registration, ingest pipelines and search pipelines, turning weeks of… | ||
| OpenSearch for GenAI Storage: AgentScope Studio Practice | Minghui Zhang, Ma Zhijian | 30m |
OpenSearch for GenAI Storage: AgentScope Studio Practice - Minghui Zhang, Alibaba Cloud & Ma Zhijian, Alibaba Tongyi Intelligence Lab
GenAI and Agent-based… | ||
| Leveraging Lucene Skip Indexes for Faster Aggregations in OpenSearch | Ankit Jain, Asim Mahmood | 40m |
Shows that Lucene 10 skip index metadata for sorted doc values lets OpenSearch skip or bulk-count whole doc ranges instead of visiting each document, aligning… | ||
| Firewall Reversed: How Open Source Became Asia's Best Defense | Disha Babla | 55m |
When million-dollar tools fail, OpenSearch becomes the core: a real-time detection platform that ingests 5TB of threat data daily, applies correlation rules to… | ||
| Keynote: Closing Remarks | Kris Freedain | 08m |
Reports growth from 12 founding members in 2024 to 17 members now, with 120 repos and 700 million downloads reported at launch and downloads doubling by the… | ||
| Keynote: OpenSearch at ByteDance | Yakun Li | 15m |
Keynote: OpenSearch at ByteDance - Yakun Li, ByteDance
A deep dive into ByteDance’s OpenSearch practice, covering internal use cases, deployment scale &… | ||
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