Java 火花类型不匹配：无法从数据帧转换到数据集<；世界其他地区>；

我听到一个奇怪的错误说

Type mismatch: cannot convert from DataFrame to Dataset<Row>

以下是相关的依赖项：

    <repositories>
        <repository>
            <id>cloudera</id>
            <url>https://repository.cloudera.com/artifactory/cloudera-repos/</url>
        </repository>
        <repository>
            <id>SparkPackagesRepo</id>
            <url>http://dl.bintray.com/spark-packages/maven</url>
        </repository>
    </repositories>

    <dependencies>
        <dependency>
            <groupId>org.apache.hadoop</groupId>
            <artifactId>hadoop-client</artifactId>
            <version>${hadoop.version}</version>
        </dependency>
    <dependency>
        <groupId>graphframes</groupId>
        <artifactId>graphframes</artifactId>
        <version>0.2.0-spark2.0-s_2.11</version>
    </dependency>

        <dependency>
            <groupId>org.apache.spark</groupId>
            <artifactId>spark-core_2.10</artifactId>
            <version>${spark.version}</version>
        </dependency>
        <dependency>
            <groupId>org.apache.spark</groupId>
            <artifactId>spark-sql_2.10</artifactId>
            <version>${spark.version}</version>
        </dependency>

        <!-- https://mvnrepository.com/artifact/org.apache.spark/spark-mllib_2.10 -->
        <dependency>
            <groupId>org.apache.spark</groupId>
            <artifactId>spark-mllib_2.10</artifactId>
            <version>1.3.0</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.apache.spark/spark-graphx_2.10 -->
        <dependency>
            <groupId>org.apache.spark</groupId>
            <artifactId>spark-graphx_2.10</artifactId>
            <version>2.1.0</version>
        </dependency>




    </dependencies>

克劳德拉
https://repository.cloudera.com/artifactory/cloudera-repos/
火花包
http://dl.bintray.com/spark-packages/maven
org.apache.hadoop
hadoop客户端
${hadoop.version}
笔架
笔架
0.2.0-spark2.0-s_2.11
org.apache.spark
spark-core_2.10
${spark.version}
org.apache.spark
spark-sql_2.10
${spark.version}
org.apache.spark
spark-mllib_2.10
1.3.0
org.apache.spark
火花图2.10
2.1.0

解决了这个问题。我使用了以下依赖项并使用

SparkSession

实例来创建数据帧

<dependency>
    <groupId>org.apache.spark</groupId>
    <artifactId>spark-core_2.11</artifactId>
    <version>2.0.0-cloudera1-SNAPSHOT</version>
</dependency>
<dependency>
    <groupId>org.apache.spark</groupId>
    <artifactId>spark-sql_2.11</artifactId>
    <version>2.0.0-cloudera1-SNAPSHOT</version>
</dependency>   

org.apache.spark
spark-core_2.11
2.0.0-cloudera1-SNAPSHOT
org.apache.spark
spark-sql_2.11
2.0.0-cloudera1-SNAPSHOT

    <repositories>
        <repository>
            <id>cloudera</id>
            <url>https://repository.cloudera.com/artifactory/cloudera-repos/</url>
        </repository>
        <repository>
            <id>SparkPackagesRepo</id>
            <url>http://dl.bintray.com/spark-packages/maven</url>
        </repository>
    </repositories>

    <dependencies>
        <dependency>
            <groupId>org.apache.hadoop</groupId>
            <artifactId>hadoop-client</artifactId>
            <version>${hadoop.version}</version>
        </dependency>
    <dependency>
        <groupId>graphframes</groupId>
        <artifactId>graphframes</artifactId>
        <version>0.2.0-spark2.0-s_2.11</version>
    </dependency>

        <dependency>
            <groupId>org.apache.spark</groupId>
            <artifactId>spark-core_2.10</artifactId>
            <version>${spark.version}</version>
        </dependency>
        <dependency>
            <groupId>org.apache.spark</groupId>
            <artifactId>spark-sql_2.10</artifactId>
            <version>${spark.version}</version>
        </dependency>

        <!-- https://mvnrepository.com/artifact/org.apache.spark/spark-mllib_2.10 -->
        <dependency>
            <groupId>org.apache.spark</groupId>
            <artifactId>spark-mllib_2.10</artifactId>
            <version>1.3.0</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.apache.spark/spark-graphx_2.10 -->
        <dependency>
            <groupId>org.apache.spark</groupId>
            <artifactId>spark-graphx_2.10</artifactId>
            <version>2.1.0</version>
        </dependency>




    </dependencies>

<dependency>
    <groupId>org.apache.spark</groupId>
    <artifactId>spark-core_2.11</artifactId>
    <version>2.0.0-cloudera1-SNAPSHOT</version>
</dependency>
<dependency>
    <groupId>org.apache.spark</groupId>
    <artifactId>spark-sql_2.11</artifactId>
    <version>2.0.0-cloudera1-SNAPSHOT</version>
</dependency>