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@github-actions github-actions released this 08 Sep 06:47
· 17 commits to master since this release
2.4.0
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2.4.0 - 2026-09-08

Summary

This update refactors CSV IMPORT and EXPORT query construction around dedicated
builders and a shared clause formatter. Parameters are validated before data transfer
starts, and the same construction path is now used by the callback and convenience
APIs. This reduces duplicated formatting logic, makes generated queries more
consistent, and provides clearer errors for invalid parameters while preserving the
existing public ImportQuery and ExportQuery classes.

Security Issues

This release fixes vulnerabilities by updating dependencies:

Dependency Vulnerability Affected Fixed in
gitpython PYSEC-2026-3785 3.1.58 3.1.59
gitpython PYSEC-2026-3786 3.1.58 3.1.59
gitpython PYSEC-2026-3787 3.1.58 3.1.59
gitpython PYSEC-2026-3788 3.1.58 3.1.59
tornado GHSA-wwv5-g3v4-889x 6.5.7 6.5.8
tornado GHSA-8423-8fgw-73vq 6.5.7 6.5.8
tornado CVE-2026-82397 6.5.7 6.5.8

Refactorings

  • #380: Extracted four private methods from SqlQuery to TransportEndpoint for generating a common endpoint clause
  • #382: Refactored CSV import and export query construction into ImportBuilder and ExportBuilder with early Pydantic parameter validation. Moved Exasol API clause formatting into ClauseFormatter while preserving the existing public ImportQuery and ExportQuery classes.
  • #384: Switched export_to_callback and import_from_callback to directly use ImportBuilder and ExportBuilder

Bugfixes

  • #353: Fixed EXPORT query_or_table and IMPORT table type annotations to include tuple table identifiers (tuple[str, ...])
  • #398: Fixed Exasol version parsing for 2025.1.3-p.2

Feature

  • #393: Added ImportBuilder for native parquet import

Dependency Updates

main

  • Updated dependency cryptography:50.0.0 to 50.0.1
  • Updated dependency orjson:3.11.9 to 3.12.0
  • Updated dependency polars:1.43.2 to 1.44.1
  • Updated dependency pyarrow:25.0.0 to 25.0.1
  • Added dependency pydantic:2.13.5
  • Updated dependency pytest-benchmark:5.2.3 to 5.3.0
  • Updated dependency python-rapidjson:1.23 to 1.25

dev

  • Updated dependency exasol-toolbox:10.4.0 to 10.5.0
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