Sling v1.2.15

Major Enhancements

• Performance Improvements

  • Enhanced CastVal function
  • Improved setGetMetadata for StarRocks
  • Updated fs.GetRefTs to handle timestamp values
  • Improved Replace0x00 function

• New Features

  • Added SSH tunnel support for FTP, S3 (MinIO), and SFTP
  • Implemented KEEP_TEMP_FILES option for BigQuery and StarRocks
  • Added EnvFileConnectionEntries and LoadSlingEnvFileBody
  • Introduced store.Settings
  • Implemented primary key and index table-key logic
  • Added column coercion for BigQuery, Snowflake & Redshift sources

Bug Fixes

• Resolved issues with ClickHouse tests and DDL with primary key
• Fixed blank value logic when using JSON
• Addressed ds.SetFields functionality
• Fixed MotherDuck checksum_boolean issue

Database-Specific Updates

• ClickHouse: Improved DDL handling with primary key
• BigQuery: Allow partitioning with custom SQL
• Snowflake, BigQuery, DuckDB, Redshift: Added dummy select for create_index & drop_index
• Oracle: Updated client handling
• Microsoft SQL Server: Upgraded driver

Configuration and Logging

• Enhanced logging throughout the application
• Improved DefaultStreamConfig to preserve transforms
• Updated SQL logging to retain full text

Dependency Updates

• Multiple updates to github.com/flarco/g
• Upgraded github.com/microsoft/go-mssqldb

Miscellaneous

• Expanded allowed glob pattern
• Improved sling update process
• Added warning for large single parquet file writes
• Updated README and documentation