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luigi v2.8.0 Release Notes

Release Date: 2018-11-02 // over 5 years ago

  • This is a minor version bump, due to:

    • ⬇️ Dropping Python 3.4 and 3.5 from CI, which means no automated tests to ensure compatibility for those versions
    • 🔒 [Security Patch] CORS being disabled by default. A new section of configuration [cors] is introduced to enable custom settings. For details, refer to user group topic: https://groups.google.com/forum/#!topic/luigi-user/ZgfRTpBsVUY

    ➕ Added

    luigi:
    • ➕ Add Python 3.7 compatibility (#2466)
      This also drops 3.4 and 3.5 from CI.
    • Interpolate environment variables in .cfg config files (#2527)
    luigi.contrib:
    • ➕ Add CopyToTable task for MySQL (#2553)
    • ➕ Add HdfsFlagTarget (#2559)
    luigi.contrib:

    🛠 Fixed

    luigi:
    • 🛠 Fix ReadTheDocs build (#2546)
    • 👉 Make capture_output non-positional in ExternalProgramTask (#2547)
    luigi.contrib:
    • Fix S3Client's _path_to_bucket_and_key to support keys with question marks (#2534)
    • 🛠 Fix S3Client.remove - add max batch size (#2529)
    • 🌲 Small fix to logging in contrib/ecs.py (#2556)
    • 🛠 FIX HdfsAtomicWriteDirPipe.close() when using snakebite and the file do not exist. (#2549)

    🔄 Changed:

    luigi:
    • ⚡️ [ImgBot] optimizes images (#2555)
    luigi.contrib:
    • ✂ Remove s3 bucket validation prior to file upload (#2528)
    • 🔨 Refactor s3 copy into sub-methods (#2508)