Scala 本文采用Scala 2.13.10,Scala官网下载地址请参见 Scala官网。下载Spark on MaxCompute客户端包 Spark on MaxCompute发布包集成了MaxCompute认证功能。作为客户端工具,它通过Spark-Submit方式提交作业到MaxCompute项目中运行。...
url).option("driver","com.mysql.jdbc.Driver").option("dbtable",dbtable).option("user",user).option("password",password).load()jdbcDF.show()} } 在官方网站下载适配RDS MySQL版本的驱动程序。下载地址,请参见 ...
dependency groupId org.apache.spark/groupId artifactId spark-core_${scala.binary.version}/artifactId version${spark.version}/version scope provided/scope/spark-xxxx_${scala.binary.version} 依赖scope必须是provided。...
注意事项 AnalyticDB for MySQL Spark当前仅支持Python 3.7、Scala 2.12版本的Jupyter交互作业。Jupyter交互式作业会在空闲一段时间后自动释放Spark资源,默认释放时间为1200秒(即最后一个代码块执行完毕,1200秒后自动释放)。您可在...
ON-OSS示例(Scala)OSS UnstructuredData示例(Scala)SparkPi示例(Scala)支持Spark Streaming LogHub示例(Scala)支持Spark Streaming LogHub写MaxCompute示例(Scala)支持Spark Streaming DataHub示例(Scala)支持Spark Streaming ...
步骤一:构建Celeborn容器镜像 根据您所使用的Celeborn版本,从 Celeborn 官网 下载相应的发行版(如0.5.2版本)。在配置过程中,将 IMAGE-REGISTRY 和 IMAGE-REPOSITORY 替换为您自己的镜像仓库和镜像名称。同时,您可以通过修改 ...
properties spark.version 1.6.3/spark.version cupid.sdk.version 3.3.3-public/cupid.sdk.version scala.version 2.10.4/scala.version scala.binary.version 2.10/scala.binary.version/properties dependency groupId org.apache.spark...
see pom.xml.properties spark.version 2.3.0/spark.version cupid.sdk.version 3.3.8-public/cupid.sdk.version scala.version 2.11.8/scala.version scala.binary.version 2.11/scala.binary.version/properties dependency groupId org....
具体操作,请参见 Spark官方文档。步骤五:验证Apache Spark配置 使用Spark读取 文件存储 HDFS 版 上面的文件进行WordCount计算,并将计算结果写入 文件存储 HDFS 版。执行以下命令,在 文件存储 HDFS 版 上生成测试数据。hadoop jar${...
引擎侧 版本号 说明 esr-2.7.1(Spark 3.3.1,Scala 2.12)esr-2.8.0(Spark 3.3.1,Scala 2.12)esr-3.3.1(Spark 3.4.4,Scala 2.12)esr-3.4.0(Spark 3.4.4,Scala 2.12)esr-4.3.1(Spark 3.5.2,Scala 2.12)esr-4.4.0(Spark 3.5.2,Scala 2.12)esr-4...
背景信息 Zeppelin支持Flink的3种主流语言,包括Scala、PyFlink和SQL。Zeppelin中所有语言共用一个Flink Application,即共享一个ExecutionEnvironment和StreamExecutionEnvironment。例如,您在Scala里注册的table和UDF是可以被其他语言...
and all Spark tasks are executed through Java or Scala code.Engine version format The engine version format is esr-(Spark*,Scala*).Note You can use the runtime environment provided by Alibaba Cloud Fusion Engine to ...
find./build.sbt./src./src/main./src/main/scala./src/main/scala/com ./src/main/scala/com/spark ./src/main/scala/com/spark/test ./src/main/scala/com/spark/test/WriteToCk.scala 编辑build.sbt配置文件并添加依赖。name:="Simple ...
package org.myorg.example import org.apache.flink.streaming.api.scala._import org.apache.flink.table.sources._import org.apache.flink.table.api.scala.StreamTableEnvironment import org.apache.flink.table.api._import org....
This topic describes the mappings of data and value types between Spark,Scala,as well as the search indexes and tables of Tablestore.When you use these data and value types,you must follow the mapping rules for Spark,Scala...
本文通过以下方面为您介绍Spark:Scala(%spark)PySpark(%spark.pyspark)SparkR(%spark.r)SQL(%spark.sql)配置Spark 第三方依赖 内置教程 Scala(%spark)以%spark 开头的就是Scala代码的段落(Paragraph)。因为Zeppelin已经为您...
lang/groupId artifactId scala-library/artifactId/exclusion exclusion groupId org.scala-lang/groupId artifactId scalap/artifactId/exclusion/exclusions/dependency dependency groupId org.apache.spark/groupId artifactId spark-...
建表并写入数据 Scala/非分区表 data.write.format("delta").save("/tmp/delta_table")/分区表 data.write.format("delta").partitionedBy("date").save("/tmp/delta_table")SQL-非分区表 CREATE TABLE delta_table(id INT)USING delta ...
262)at org.apache.spark.sql.hive.thriftserver.SparkExecuteStatementOperation$anon$2$anon$3.$anonfun$run$2(SparkExecuteStatementOperation.scala:166)at scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:23)at...
待补数据实例运行成功后,进入其运行日志的tracking URL中查看运行结果 相关文档 更多场景的Spark on MaxCompute任务开发,请参考:java/scala示例:Spark-1.x示例 java/scala示例:Spark-2.x示例 Python示例:PySpark开发示例 场景:Spark...
Java/Scala 在ODPS Spark节点执行Java或Scala语言类型代码前,您需先在本地开发好Spark on MaxCompute作业代码,再通过DataWorks上传为MaxCompute的资源。步骤如下:准备开发环境。根据所使用系统类型,准备运行Spark on MaxCompute任务的...
Java/Scala 在ODPS Spark节点执行Java或Scala语言类型代码前,您需先在本地开发好Spark on MaxCompute作业代码,再通过DataWorks上传为MaxCompute的资源。步骤如下:准备开发环境。根据所使用系统类型,准备运行Spark on MaxCompute任务的...
Scala 2.12,Java Runtime)state string The status of the version.ONLINE type string The type of the version.stable iaasType string The type of the IaaS layer.ASI gmtCreate integer The time when the version was created....
230)at scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:23)at org.apache.spark.sql.hive.thriftserver.SparkOperation.withLocalProperties(SparkOperation.scala:79)at org.apache.spark.sql.hive.thriftserver....
such as a structured data file,a Hive table,an external database,or an existing RDD.The DataFrame API is available in Scala,Java,Python,and R.A DataFrame in Scala or Java is represented by a Dataset of rows.In the Scala ...