Method decreaseVersion

lib/connection.js:329–334

@param {Number} lowerVersion

(lowerVersion)

  /** @param {Number} lowerVersion */
  decreaseVersion(lowerVersion) {
    // The response already has the max protocol version supported by the Cassandra host.
    this.protocolVersion = lowerVersion;
    this.encoder.setProtocolVersion(lowerVersion);
    this._streamIds.setVersion(lowerVersion);
  }

  /**
   * Handle socket errors, if the socket is not readable invoke all pending callbacks