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从Flink导入数据至ClickHouse

randString,rand.nextBoolean(),rand.nextLong(),rand.nextGaussian())})val table=table2RowDataStream(tableEnv.fromDataStream(data))sink.emitDataStream(table.javaStream)/execute program env.execute("Flink Streaming Scala API ...

Spark流式写入Iceberg

新建Maven项目,引入Spark的依赖和检查编译Scala代码的Maven插件,可以在pom.xml中添加如下配置。dependencies dependency groupId org.apache.spark/groupId artifactId spark-core_2.12/artifactId version 3.1.2/version/dependency ...

Stream processing

IntelliJ IDEA does not support Scala.You need to manually install the Scala plugin.Install winutils.exe(winutils 3.3.6 is used in this topic).When you run Spark in a Windows environment,you also need to install winutils....

ListSessionClusters-获取会话列表

esr-4.0.0(Spark 3.5.2,Scala 2.12)fusion boolean 是否开启 Fusion 引擎加速。false gmtCreate long 创建时间。1732267598000 startTime long 启动时间。1732267598000 domainInner string Thrift server 的内网域名。emr-spark-gateway-...

Build a development environment

8/project.build.sourceEncoding geomesa.version 2.1.0/geomesa.version scala.abi.version 2.11/scala.abi.version gt.version 18.0/gt.version hbase.version 1.1.2/hbase.version zookeeper.version 3.4.9/zookeeper.version/...

Use UDFs

in functions in Spark SQL do not meet your needs,you can create user-defined functions(UDFs)to extend Spark's capabilities.This topic guides you through the process for creating and using Python and Java/Scala UDFs....

Spark应用开发介绍

file Python/Java/Scala应用必填"file":"oss:/testBucketName/jars/test/spark-examples-0.0.1-SNAPSHOT.jar"Spark应用主文件的存储路径,文件路径需为绝对路径。主文件是入口类所在的JAR包或者Python的入口执行文件。重要 Spark应用主文件...

GetSessionCluster

Scala 2.12)name string The session name.test userName string The name of the user who created the session.user1 kind string The job type.This parameter is required and cannot be modified after the job is created.SQLSCRIPT:...

Batch computing

IntelliJ IDEA does not support Scala.You need to manually install the Scala plugin.Install winutils.exe(winutils 3.3.6 is used in this topic).When you run Spark in a Windows environment,you also need to install winutils....

GetLivyCompute

Scala 2.12,Java Runtime)queueName string The queue name.root_queue cpuLimit string The number of CPU cores for the Livy server.Valid values:1:1 2:2 4:4 1 memoryLimit string The memory size of the Livy server.Valid values:...

Release notes for EMR Serverless Spark on ...

the system pre-installs the related libraries based on the selected environment.For more information,see Manage runtime environments.Engine updates Engine version Description esr-2.2(Spark 3.3.1,Scala 2.12)Fusion ...

工作流开发

当前Spark的运行环境仅支持选择 Spark3.5_Scala2.12_Python3.9_General:1.0.9 和 Spark3.3_Scala2.12_Python3.9_General:1.0.9。file_path string 是 文件路径。查看文件路径。路径格式为/Workspace/code/default。示例:/Workspace/code/...

流式入库

Scala df.select("*").orderBy("id").show(10000)SQL SELECT*FROM delta_table ORDER BY id LIMIT 10000;2878|2019-11-11|Robert|123|2879|2019-11-11|Robert|123|2880|2019-11-11|Robert|123|2881|2019-11-11|Robert|123|2882|2019-11-11|...

Build a data lakehouse workflow using AnalyticDB ...

test Session Name You can customize the session name.new_session Image Select an image specification.Spark3.5_Scala2.12_Python3.9:1.0.9 Spark3.3_Scala2.12_Python3.9:1.0.9 Spark3.5_Scala2.12_Python3.9:1.0.9 Specifications ...

Use ACK Serverless to create Spark tasks

38)finished in 11.031 s 20/04/30 07:27:51 INFO DAGScheduler:Job 0 finished:reduce at SparkPi.scala:38,took 11.137920 s Pi is roughly 3.1414371514143715 Optional:To use a preemptible instance,add annotations for preemptible...

Quickly build open lakehouse analytics using ...

This topic describes how to use AnalyticDB for MySQL Spark and OSS to build an open lakehouse.It demonstrates the complete process,from resource deployment and data preparation to data import,interactive analysis,and task ...

ListJobRuns

3.0.0(Spark 3.4.3,Scala 2.12,Native Runtime)jobDriver JobDriver The information about the Spark driver.This parameter is not returned by the ListJobRuns operation.configurationOverrides object The advanced Spark ...

2024-11-25版本

本文为您介绍2024年11月25日发布的EMR Serverless Spark的功能变更。概述 2024年11月25日,我们正式对外发布Serverless Spark新版本,包括平台升级、生态对接、性能优化以及引擎能力。...esr-2.4.0(Spark 3.3.1,Scala 2.12)

Establish network connectivity between EMR ...

sql_${scala.binary.version}/artifactId version${spark.version}/version/dependency dependency groupId org.apache.spark/groupId artifactId spark-hive_${scala.binary.version}/artifactId version${spark.version}/version/...

Spark批式读写Iceberg

检查编译Scala代码的Maven插件,可以在 pom.xml 中配置如下插件。build plugins!the Maven Scala plugin will compile Scala source files-plugin groupId ...

兼容性与限制

官方驱动支持 语言 驱动/库 Python pymongo Go mongo-go-driver JavaScript(Node.js)mongodb/Mongoose Java MongoDB Java Rust mongodb C mongo-c-driver C++ mongo-cxx-driver PHP mongodb (扩展)+library(用户态)Ruby mongo Scala ...

Use Apache Flink to access LindormDFS

see Activate the LindormDFS service.Install Java Development Kits(JDKs)on compute nodes.The JDK version must be 1.8 or later.Install Scala on compute nodes.Download Scala from its official website.The Scala version must be...

使用ECI弹性资源运行Spark作业

本文介绍如何在ACK集群中使用弹性容器实例ECI运行Spark作业。...apiVersion:sparkoperator.k8s.io/v1beta2 kind:SparkApplication metadata:name:spark-pi-ecs-only namespace:default spec:type:Scala mode:cluster image:registry-...

Spark本地调试环境搭建

import org.apache.spark.sql.SparkSession import scala.math.random object SparkPi { def main(args:Array[String]):Unit={ val spark=SparkSession.builder.appName("Spark Pi").master("local[4]").getOrCreate()val slices=if(args....

GetKyuubiService

Scala 2.12)computeInstance string The specifications of the Kyuubi service.2c8g publicEndpointEnabled boolean Indicates whether public network access is enabled.true replica integer The number of high-availability(HA)...

Lindorm Spark节点

节点内容配置说明(Java/Scala语言类型)通过在DataWorks中执行Spark示例程序SparkPi为例,为您介绍如何配置和使用Lindorm Spark节点。上传Jar资源 您需将示例Jar包资源上传至LindormDFS中,并复制Jar资源存储路径,以供后续在节点中配置...

Use DolphinScheduler to submit Spark jobs

esr-2.1-native(Spark 3.3.1,Scala 2.12,Native Runtime).Parameters required to submit SQL jobs Parameter Description Datasource types Select ALIYUN_SERVERLESS_SPARK.Datasource instances Select the created data source....
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