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clickhouse-driver v0.2.3 Release Notes

Release Date: 2022-02-07 // 5 months ago

  • ➕ Added

    • 👍 tzlocal>=4.0 support. Pull request #263 by azat.
    • 👍 quota_key support.
    • Wheels for Python 3.10.
    • Bool type. Pull request #279 by adrian17.
    • Nested type with flatten_nested=0. Pull request #285 by spff.

    🛠 Fixed

    • 🖐 Handle partially consumed query. Solves issue #117.
    • 👍 Fallback to generic columns when NumPy support is not implemented for column type. Solves issue #254.
    • Broken ZSTD decompression. Solves issue #269.
    • External tables passing with NumPy. Solves issue #267.
    • Consider tzinfo for datetime parameters substitution. Solves issue #268.
    • Do not use NumPy columns inside generic columns. Solves issue #272.
    • Decimal128 and Decimal256 types_check. Solves issue #274.
    • Insertion using execute in DB API. Solves issue #179. Pull request #276 by nnseva.
    • Variables cannot be declared with cpdef in Cython 3. Pull request #281 by ym.

    🔄 Changed

    • ✅ Switch from nose test runner to pytest.
    • 👷 Migrate from Travis CI to GitHub Actions.

Previous changes from v0.2.2

  • ➕ Added

    • DateTime64 extended range. Pull request #222 by 0x4ec7.
    • 👌 Support for using Client as context manager closing connection on exit. Solves issue #237. Pull request #206 by wlhjason.
    • 👍 OpenTelemetry support. Solves issue #230.
    • 👍 tzlocal>=3.0 support.
    • Date32 type.
    • 👍 NumPy Nullable(T) support.

    🛠 Fixed

    • Boxing on DataFrames INSERT.
    • Empty external tables sending. Solves issue #240.
    • Create error message before disconnect. Pull request #247 by NikiforovG.
    • Writing explicit NumPy NaN values. Solves issue #249.
    • UInt128 INSERTing. Solves issue #251.
    • Large DataFrames chunking. Solves issue #243.
    • 👍 Allow arbitrary DataFrame columns order on INSERT. Solves issue #245.

    🔄 Changed

    • Protocol version bumped to 54442.
    • 📌 Unpin lz4 for CPython. Pin lz4<=3.0.1 only for PyPy.

    ✂ Removed

    • transpose parameter from insert_dataframe.