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DataStax Node.js Driver for Apache Cassandra v3.4.0 Release Notes

  • 2018-02-05

    🔋 Features

    • [NODEJS-95] - Expose node token and range information
    • [NODEJS-335] - Avoid using Object.defineProperty() for type representations
    • 🌲 [NODEJS-344] - Verbose logging on Connection overhead
    • 👍 [NODEJS-363] - Drop support for Node.js v0.10 and v0.12
    • [NODEJS-378] - DCAwareRoundRobinPolicy: Warn when the local datacenter is not specified
    • 👍 [NODEJS-388] - Drop support for domains
    • 🌲 [NODEJS-400] - Modify the message for batch log write failures
    • [NODEJS-402] - Batch: Use routing key from first statement
    • 0️⃣ [NODEJS-404] - Use pooling.warmup to true as default
    • [NODEJS-405] - Use system.peers in protocol negotiation
    • [NODEJS-406] - Use ES2015 - Modernize codebase
    • [NODEJS-409] - alreadyExists error does not include keyspace and table attributes
    • [NODEJS-417] - Handle network stream backpressure when writing and limit write queue

    🐛 Bug Fixes

    • [NODEJS-390] - Buffer.from() fails in older versions of Node.js v4 (lower than v4.5)
    • [NODEJS-403] - NoHostAvailableError does not call super DriverError constructor
    • [NODEJS-415] - Incorrect Murmur3 hashing of tokens which byte length satisfy length & 15 >= 12
    • [NODEJS-419] - Token to Replica map can omit replicas for vnodes