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clickhouse-driver v0.2.0 Release Notes

Release Date: 2020-12-14 // over 3 years ago

  • ➕ Added

    • 🔀 NumPy reading/writing for columns: Float32/64, [U]Int8/16/32/64, Date/DateTime(‘timezone’)/DateTime64(‘timezone’), String/FixedString(N), LowCardinality(T). Merge Arturus's fork.
    • pandas DataFrame reading/writing.
    • Ability to mark all settings as important to fail on unknown settings on sever side.
    • 👍 SSL SNI support. Solves issue #172.
    • Wheels for Python 3.9 and PyPy.
    • Remember last successful host on connection. Solves issue #168.

    🛠 Fixed

    • 🔊 Server logs displaying on INSERT.
    • 👉 Make exceptions picklable. Pull request #169 by azat.
    • Enum type deserializing when it wrapped in SimpleAggregateFunction. Pull request #170 by flyAwayGG.
    • 📌 Pin major tzlocal version. Solves issue #166.

    🔄 Changed

    • String and DateTime columns writing optimization.
    • Array columns reading/writing optimization.
    • Chunking optimization for large lists/tuples.
    • Protocol version bumped to 54441.