我使用Spring 1.3.8.RELEASE。为了使用cassandra 3.x驱动程序,我尝试了如下所示;
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-cassandra</artifactId>
<exclusions>
<exclusion>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-cassandra</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-cassandra</artifactId>
<version>1.4.0.RELEASE</version>
<exclusions>
<exclusion>
<groupId>com.datastax.cassandra</groupId>
<artifactId>cassandra-driver-core</artifactId>
</exclusion>
<exclusion>
<groupId>com.datastax.cassandra</groupId>
<artifactId>cassandra-driver-dse</artifactId>
</exclusion>
</exclusions>
</dependency>
<!-- https://mvnrepository.com/artifact/com.datastax.cassandra/cassandra-driver-core -->
<dependency>
<groupId>com.datastax.cassandra</groupId>
<artifactId>cassandra-driver-core</artifactId>
<version>3.1.0</version>
</dependency>但我会犯错;
Caused by: java.lang.NoSuchMethodError: com.datastax.driver.core.DataType.asJavaClass()Ljava/lang/Class;
at org.springframework.data.cassandra.mapping.CassandraSimpleTypeHolder.<clinit>(CassandraSimpleTypeHolder.java:62) ~[spring-data-cassandra-1.4.0.RELEASE.jar:?]我在https://github.com/spring-projects/spring-boot/issues/5835尝试过这个事业,有个帖子;
在Spring数据中采用Cassandra 3的更改,Cassandra1.5 (Ingalls)并不会强制对Spring进行中断更改。用Boot1.3.3和1.4.0-快照对升级进行了测试。
不是应该像上面那样吗?我哪里错了?
注意:i正在尝试这个示例:https://github.com/spring-projects/spring-boot/tree/master/spring-boot-samples/spring-boot-sample-data-cassandra
发布于 2016-11-08 14:44:54
spring-data-Cassandra-1.4.0 depends依赖于<cassandra.version>2.1.11</cassandra.version>和<cassandra-driver-dse.version>2.1.7.1</cassandra-driver-dse.version>,参见https://github.com/spring-projects/spring-data-cassandra/blob/1.4.0.RELEASE/pom.xml。
如果您想使用Cassandra 3.x,您应该升级到spring 1.5.x,使之从spring starter:1.5.x中受益,这取决于<cassandra.version>3.0.0</cassandra.version>和<cassandra-driver.version>3.0.3</cassandra-driver.version>参见https://github.com/spring-projects/spring-data-cassandra/blob/1.5.0.M1/pom.xml
从pom文件中删除Cassandra驱动程序依赖项。Spring引导将提供正确的版本。
https://stackoverflow.com/questions/40481948
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