Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

0.1.0 - 2026-01-27

Added

• Initial release of Apache IoTDB Node.js client
• Session class with query, non-query, and insertTablet operations
• SessionPool with connection pooling and automatic cleanup
• TableSessionPool for table model operations
• Multi-node support with round-robin load balancing
• SSL/TLS connection support with customizable options
• TypeScript definitions and full type safety
• Comprehensive unit tests for utilities
• E2E tests for Session, SessionPool, and TableSessionPool
• Five example files demonstrating different usage patterns
• Comprehensive README with API reference
• Implementation documentation

Features

• Connection pooling with configurable pool sizes
• Automatic cleanup of idle connections
• Wait queue for connection requests
• Environment variable configuration for logging
• Buffer validation and bounds checking
• Timestamp validation for insertTablet operations
• Support for all IoTDB data types (BOOLEAN, INT32, INT64, FLOAT, DOUBLE, TEXT)
• Query result pagination
• Error handling and logging

Security

• Passed CodeQL security scanning with 0 alerts
• Safe error handling
• Input validation

Development

• TypeScript configuration with strict mode
• ESLint configuration for code quality
• Prettier configuration for code formatting
• Jest testing framework setup
• Build and test scripts in package.json

Documentation

• Complete README with usage examples
• API reference documentation
• Implementation summary
• Example code for common use cases
• Apache License 2.0