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DataStax Node.js Driver for Apache Cassandra v3.1.0 Release Notes

  • 2016-06-28

    Notable Changes

    • Introduced experimental Execution Profiles API (#156)
    • ✂ Removed dependency to async package ( #138).
    • ✨ Enhanced retry policies: handle client timeouts, connection closed and other errors. New retry decision: try next host (#143).

    🔋 Features

    • [NODEJS-261] - Execution profiles
    • [NODEJS-105] - New Retry Policy Decision - try next host
    • [NODEJS-106] - Don't mark host down while one connection is active
    • 📇 [NODEJS-107] - Prevent duplicate metadata fetches from control connection and allow disabling schema metadata fetching
    • ⏱ [NODEJS-247] - Schedule idleTimeout before descheduling the previous
    • [NODEJS-177] - Use A-record with multiple IPs for contact points
    • [NODEJS-201] - Avoid dynamically copying query options properties into users query options
    • [NODEJS-236] - Handle empty map values gracefully
    • [NODEJS-240] - Replace async dependency
    • 0️⃣ [NODEJS-242] - Expose default policies and default options
    • ⚡️ [NODEJS-248] - Optimize query plan hosts iteration
    • [NODEJS-249] - Avoid using Object.defineProperty() in ResultSet constructor
    • [NODEJS-251] - Expose onRequestError() method in the RetryPolicy prototype

    🐛 Bug Fixes

    • [NODEJS-246] - InetAddress validation improperly flags IPv4-mapped IPv6
    • ⏱ [NODEJS-250] - Timeout duration reported in OperationTimedOutError does not consider statement-level options.
    • 📇 [NODEJS-252] - Prepared statement metadata does not use logged keyspace
    • [NODEJS-255] - InetAddress.toString() improperly truncates last group if preceding bytes are 0 for ipv6 addresses
    • 📜 [NODEJS-257] - Connection wrongly parses IPv6 from Host address
    • [NODEJS-273] - readTimeout set to 0 in queryOptions is not used.