Skip to content

v1.5.24

Choose a tag to compare

View all tags
@flarco flarco released this 09 Aug 21:29
· 21 commits to main since this release
v1.5.24
3a866aa
This commit was created on GitHub.com and signed with GitHub’s verified signature.
GPG key ID: B5690EEEBB952194
Verified
Learn about vigilant mode.

Sling v1.5.24 (2026-08-09T21:32:00Z)

New Features

  • ADBC auto-setup: Automatically downloads the ADBC driver manager (conda-forge) when missing, and auto-installs drivers via the dbc CLI when a driver path is not found locally (disable with SLING_DISABLE_DBC_AUTO_INSTALL). Windows discovery for adbc_driver_manager.dll is included.

Bug Fixes

  • Redshift AWS credential chain: Falls back to the default AWS credential chain (env vars, shared profiles, IAM roles) when Redshift/S3 credentials are not explicitly configured, with clearer errors and redacted credential logging.

  • Soft-merge delete guard NULL-safe: CDC soft-merge _sling_synced_op != 'D' guards now use COALESCE across dialects so pre-CDC target rows with NULL _sling_synced_op are no longer skipped (including Redshift).

  • ADBC connection keys and auth: Corrected driver property keys (e.g. Snowflake/Trino uri), added Snowflake PAT and key-pair (JWT) auth, fixed BigQuery auth_type handling, and improved adbc_uri overrides per database type.

  • ADBC library load diagnostics: Load failures (outdated libstdc++/glibc, wrong arch, ADBC_DRIVER_MANAGER_LIB) now return actionable remediation steps, including an LD_PRELOAD hint on Linux when needed.

  • Column select vs SQL expressions: * inside SQL/JSONPath expressions (e.g. concat('a*', id), '$[*].amount') is no longer treated as a column glob; unmatched globs warn instead of silently no-oping.

  • DuckDB Arrow / concurrency: Upgraded DuckDB, fixed copy_method → arrow_http when DUCKDB_USE_ARROW is set, improved Arrow stream error handling, and fall back to CSV when Arrow is unavailable due to a locked instance.

  • Bool vs int cast to string: Boolean→string casting no longer uses integer comparisons/CAST that break on PostgreSQL/Redshift; integers targeting string columns use a plain varchar cast.

  • Incremental state time format: time.Time state values are stored as RFC3339 so watermarks round-trip correctly with cast.ToTime (avoids full re-pulls).

  • GCS auth collision: Resolved multiple-credential-option errors with newer Google API clients; added GC_KEY_BODY, GC_KEY_FILE, KEYFILE, and GC_CRED_API_KEY aliases.

Assets 12
Loading