4.0.0(Spark 3.5.2,Scala 2.12)Spark 3.5.2 is supported.esr-3.0.1(Spark 3.4.3,Scala 2.12)esr-2.4.1(Spark 3.3.1,Scala 2.12)When you use the fusion acceleration feature,invalid data at the end is ignored during JSON data ...
Maven,Maven plugin for IntelliJ IDEA,Scala,and Scala plugin for IntelliJ IDEA.Procedure In IntelliJ IDEA,find and double-click SparkWordCount.scala in the left-side project list to open it.Go to the Run/Debug ...
the OSS path of the Scala application written in Step 2.Python:the OSS path of the Python application written in Step 2.jars Yes The OSS path of the Maven dependencies prepared in Step 1.ClassName Yes if specific ...
3.4.0(Spark 3.4.4,Scala 2.12)Spark 3.4.4 is available.esr-2.6.0(Spark 3.3.1,Scala 2.12)esr-3.4.0(Spark 3.4.4,Scala 2.12)esr-4.2.0(Spark 3.5.2,Scala 2.12)Fusion acceleration The performance of user-defined functions(UDFs)is...
code snippets,a Java API,or a Scala API.Supports security mechanisms.Supported versions EMR 5.6.0 and earlier versions support the Livy component by default.If you are using EMR 5.8.0 or later,you need to install Livy ...
CreateWorkspace-创建工作空间 CreateSessionCluster-创建会话 引擎侧 版本号 说明 esr-2.5.1（Spark 3.3.1,Scala 2.12）esr-3.1.1（Spark 3.4.3,Scala 2.12）esr-4.1.1（Spark 3.5.2,Scala 2.12）修复了ClassNotFound异常和栈溢出问题。...
This topic provides answers to some frequently asked questions about job running errors.What do I do if a job cannot be started?What do I do if the error message indicating a database connection error appears on the right ...
Scala 2.12)Engine esr-3.5.0(Spark 3.4.4,Scala 2.12)Engine esr-2.9.0(Spark 3.3.1,Scala 2.12)Fusion acceleration Supports shiftrightunsigned.str_to_map supports last_win.Parquet write optimization.Commit optimization.JSON ...
see Activate LindormDFS.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 the official website.The Scala version must be compatible ...
in card.Install the Scala Java Development Kit(JDK).For more information,see Install Scala on your computer.Create a Scala project.In IntelliJ IDEA,choose Scala IDEA to create a Scala project.Prepare MaxCompute data.Create...
Scala编码风格检测 Scala 基于ScalaStyle工具进行Scala编码风格检测，帮助开发者优化编码过程中产生的Scala编码风格问题。Kotlin基础规则包 Kotlin 基于Detekt检测工具帮助开发者检测与修复Kotlin开发过程中的编码问题，帮助开发人员提高...
Scala 2.12)esr-2.5.0(Spark 3.3.1,Scala 2.12)Spark 3.5.2 is supported.Fusion acceleration CacheTable is optimized.Tables in the CSV and TEXT formats can be read.Data can be read from and written to files in the complex ORC ...
the OSS path of the Scala application written in Step 2.Python:the OSS path of the Python application written in Step 2.jars Yes The OSS path of the Maven dependencies prepared in Step 1.ClassName Yes if specific ...
adb-spark:v3.3-python3.9-scala2.12 adb-spark:v3.5-python3.9-scala2.12 adb-spark:v3.5-python3.9-scala2.12 AnalyticDB For MySQL Instance Select an AnalyticDB for MySQL cluster from the drop-down list.amv-uf6i4bi88*AnalyticDB...
2.7.0(Spark 3.3.1,Scala 2.12)esr-3.3.0(Spark 3.4.4,Scala 2.12)esr-4.3.0(Spark 3.5.2,Scala 2.12)Fusion acceleration Optimized the Sort operator.Optimized the Window operator.Optimized spill.Optimized shuffle partition.Added...
Dataset API有Scala和Java两种版本。Python和R不支持Dataset API，但是由于Python和R的动态特性，Dataset API的许多优点已经可用。DataFrame是组织成命名列的Dataset。他在概念上相当于关系数据库中的一个表，或R和Python中的一个DataFrame...
This topic describes how to import data from...see Create a ClickHouse cluster.Background information For more information about Flink,visit the Apache Flink official website.Sample code Sample code:Stream processing package ...
go to the Maven official website.Git In this example,Git 2.39.1.windows.1 is used.For more information about how to download Git,go to the Git official website.Scala In this example,Scala 2.13.10 is used.For more ...
Livy,and Spark Thrift Server Item Kyuubi Livy Spark Thrift Server Supported interfaces SQL and Scala SQL,Scala,Python,and R SQL Supported engines Spark,Flink,and Trino Spark Spark Spark version Spark 3.x Spark 2.x and ...
and parameters that are specific to Java,Scala,and Python applications.The parameters are written in the JSON format.{"args":["args0","args1"],"name":"spark-oss-test","file":"oss:/testBucketName/jars/test/spark-examples-0....
U22.04:1.0.9 Python3.11_U22.04:1.0.9 Spark3.6_Scala2.12_Python3.9:1.0.9 Spark3.3_Scala2.12_Python3.9:1.0.9 Specifications The resource specifications for the driver.1 Core 4 GB 2 Core 8 GB 4 Core 16 GB 8 Core 32 GB 16 Core...
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....
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/...
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....
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:...
add the dependencies of Spark,and add the Maven plug-ins that are used to compile the code in Scala.Sample configurations in the pom.xml file:dependencies dependency groupId org.apache.spark/groupId artifactId spark-core_2...
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....
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:...
Scala 2.12)fusion boolean Indicates whether acceleration by the Fusion engine is enabled.false gmtCreate integer The time when the session was created.1732267598000 startTime integer The time when the session was started....
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 ...
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 ...
only the default specification 4C16G is supported.runtime_name string Yes The runtime environment.Currently,the Spark runtime environment only supports Spark3.5_Scala2.12_Python3.9_General:1.0.9 and Spark3.3_Scala2.12_...
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...
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 ...
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 ...
false)))val sparkConf=new SparkConf()/StreamToDelta is the class name of Scala.val spark=SparkSession.builder().config(sparkConf).appName("StreamToDelta").getOrCreate()val lines=spark.readStream.format("kafka").option(...