You need to enable JavaScript to run this app.
优惠活动
大模型
产品
解决方案
定价
更多

Java11项目迁移Cassandra驱动至4.13.0,UserType类缺失求替代

Cassandra 4.x 替代 3.x UserType 的类

3.x版本中的com.datastax.driver.core.UserType在Cassandra Java Driver 4.x(如4.13.0)中的替代类是:
com.datastax.oss.driver.api.core.type.UserDefinedType

导入语句对比

  • 3.x 旧导入:
import com.datastax.driver.core.UserType;
  • 4.x 新导入:
import com.datastax.oss.driver.api.core.type.UserDefinedType;

你的依赖配置(已整理)

<cassandra.driver.oss.version>4.13.0</cassandra.driver.oss.version>

<!-- Cassandra Driver -->
<dependency>
    <groupId>com.datastax.oss</groupId>
    <artifactId>java-driver-core</artifactId>
    <version>${cassandra.driver.oss.version}</version>
</dependency>
<dependency>
    <groupId>ch.qos.logback</groupId>
    <artifactId>logback-classic</artifactId>
    <version>${logback.version}</version>
</dependency>

<!-- OPTIONAL DEPENDENCIES -->
<dependency>
    <groupId>com.datastax.oss</groupId>
    <artifactId>java-driver-query-builder</artifactId>
    <version>${cassandra.driver.oss.version}</version>
</dependency>
<dependency>
    <groupId>com.datastax.oss</groupId>
    <artifactId>java-driver-mapper-runtime</artifactId>
    <version>${cassandra.driver.oss.version}</version>
</dependency>

内容的提问来源于stack exchange,提问作者luxkms78

相关产品推荐
方舟 Agent Plan

超全模态模型 × Harness 升级,最新支持 Deepseek-V4.1-Flash、GLM-5.3 系列、Doubao-Seedream-5.0-pro、Kimi-K3 (部分), 限时 9.9 元起

最近更新时间:2026.07.01 23:25:13