Connectors
21 articles
Source and target connectors that move data in and out of pipelines.
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CocoIndex Changelog 1.0.8 - 1.0.16
Changelog for CocoIndex 1.0.8-1.0.16: persistent per-component state, LiveMap, rate limiting, batched target writes, BigQuery and Snowflake connectors.
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CocoIndex Changelog 1.0.1 - 1.0.7
CocoIndex's first post-v1 releases: stable memoization keys, scheduled live refresh, scoped stats, safer SQL connectors, and more integrations.
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Live CSV → Kafka with CocoIndex's New Kafka Target Connector
Walk through a live CocoIndex pipeline that watches a folder of CSV files and publishes each row as JSON to a Kafka topic incrementally, with no glue code.
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CocoIndex Changelog 0.3.27 - 0.3.34
Featuring five new target connectors, filesystem-level change detection, Python 3.14 free-threading, and smarter pipeline lifecycle management.
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SEC EDGAR financial analytics with Apache Doris
A multi-format CocoIndex v1 pipeline that ingests SEC filings (TXT, JSON), scrubs PII, extracts topics, and powers hybrid search with Apache Doris.
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CocoIndex Changelog 0.3.11 - 0.3.26
CocoIndex updates: production-ready resilience, a structured error system, expanded integrations, and always-fresh context for agents.
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A knowledge graph from meeting notes that auto-updates
Build a self-updating Neo4j knowledge graph from meeting notes with CocoIndex v1: LLM-extracted decisions, tasks, and owners, with embedding-based dedupe.
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CocoIndex Changelog 0.2.21 - 0.3.10
Featuring batching support for CocoIndex functions, execution robustness, schema & type system improvements, custom source support, and more.
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Bring your own data: Index any data with Custom Sources
Read data from any system with CocoIndex: in v1 a custom source is plain async Python plus processing components. No connector API to implement.
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CocoIndex Changelog 2025-10-19
Production-ready upgrades: durable execution, faster incremental processing over large datasets, GPU isolation, and richer native building blocks.
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Automated invoice processing with AI and Snowflake
Incremental ETL from Azure Blob Storage to Snowflake with CocoIndex v1: LLM invoice extraction from PDFs, processing only new or changed files.
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CocoIndex Changelog 2025-08-18
CocoIndex updates: production readiness, scalability, and reliability, plus more customization, native integrations, and multi-modal pipeline features.
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Custom Targets: export your data anywhere
Export CocoIndex data anywhere: implement a TargetHandler with a tracking record and an action sink; the engine handles diffing, syncing, and cleanup.
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Flow-based schema inference for Qdrant
CocoIndex sets up Qdrant collections automatically by inferring the target schema from your indexing flow: no manual config, vector sizes kept in sync.
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CocoIndex + Kuzu: Real-time knowledge graph with Kuzu
Build a real-time knowledge graph with Kuzu as a native CocoIndex target: incremental updates, high-performance graph queries.
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CocoIndex Changelog 2025-05-31
CocoIndex updates: Amazon S3 as a data source, improved query handling, a standalone runtime mode, and more connector and performance improvements.
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Incremental ETL on Amazon S3 with CocoIndex
Index Markdown from Amazon S3 into Postgres pgvector with CocoIndex v1: incremental processing re-embeds only the files and chunks that changed.
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CocoIndex Changelog 2025-04-30
CocoIndex updates: knowledge graph support, Qdrant and Supabase targets, KTable and LTable data types, additional LLM providers, and more.
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CocoIndex Changelog 2025-04-07
CocoIndex updates: incremental live update mode, evaluation utilities, date/time types, a Google Drive source, and core performance improvements.
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Keep derived data in sync with changing sources
CocoIndex continuously watches source changes and applies incremental updates to keep derived data in sync, with low latency and no full reindexing.
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Search your Google Drive by meaning
Index the documents in a shared Google Drive folder as text embeddings in Postgres with CocoIndex v1, then search them by meaning instead of by filename.