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Start-AzSynapseSparkSession
启动 Synapse Analytics Spark 会话。
语法
Start-AzSynapseSparkSession
-WorkspaceName <String>
-SparkPoolName <String>
[-Language <String>]
-Name <String>
[-ReferenceFile <String[]>]
-ExecutorCount <Int32>
-ExecutorSize <String>
[-Configuration <Hashtable>]
[-AsJob]
[-DefaultProfile <IAzureContextContainer>]
[-WhatIf]
[-Confirm]
[<CommonParameters>]
Start-AzSynapseSparkSession
-SparkPoolObject <PSSynapseSparkPool>
[-Language <String>]
-Name <String>
[-ReferenceFile <String[]>]
-ExecutorCount <Int32>
-ExecutorSize <String>
[-Configuration <Hashtable>]
[-AsJob]
[-DefaultProfile <IAzureContextContainer>]
[-WhatIf]
[-Confirm]
[<CommonParameters>]
说明
Start-AzSynapseSparkSession cmdlet 启动 Synapse Analytics Spark 会话。
示例
示例 1
Start-AzSynapseSparkSession -WorkspaceName ContosoWorkspace -SparkPoolName ContosoSparkPool -Name ContosoSessionName -ExecutorCount 3 -ExecutorSize Small
此命令启动 Azure Synapse Analytics Spark 会话。
示例 2
$pool = Get-AzSynapseSparkPool -WorkspaceName ContosoWorkspace -Name ContosoSparkPool
$pool | Start-AzSynapseSparkSession -Name ContosoSessionName -ExecutorCount 3 -ExecutorSize Small
此命令通过管道启动 Azure Synapse Analytics Spark 会话。
参数
-AsJob
在后台运行 cmdlet
Type: | SwitchParameter |
Position: | Named |
Default value: | None |
Required: | False |
Accept pipeline input: | False |
Accept wildcard characters: | False |
-Configuration
Spark 配置属性。
Type: | Hashtable |
Position: | Named |
Default value: | None |
Required: | False |
Accept pipeline input: | False |
Accept wildcard characters: | False |
-Confirm
提示你在运行 cmdlet 之前进行确认。
Type: | SwitchParameter |
Aliases: | cf |
Position: | Named |
Default value: | None |
Required: | False |
Accept pipeline input: | False |
Accept wildcard characters: | False |
-DefaultProfile
用于与 Azure 通信的凭据、帐户、租户和订阅。
Type: | IAzureContextContainer |
Aliases: | AzContext, AzureRmContext, AzureCredential |
Position: | Named |
Default value: | None |
Required: | False |
Accept pipeline input: | False |
Accept wildcard characters: | False |
-ExecutorCount
在作业的指定 Spark 池中分配的执行程序数。
Type: | Int32 |
Position: | Named |
Default value: | None |
Required: | True |
Accept pipeline input: | False |
Accept wildcard characters: | False |
-ExecutorSize
要用于作业的指定 Spark 池中分配的执行程序的核心和内存数。
Type: | String |
Accepted values: | Small, Medium, Large, XLarge, XXLarge, XXXLarge |
Position: | Named |
Default value: | None |
Required: | True |
Accept pipeline input: | False |
Accept wildcard characters: | False |
-Language
执行代码的语言。
Type: | String |
Accepted values: | Spark, Scala, PySpark, Python, SparkDotNet, CSharp, SQL |
Position: | Named |
Default value: | None |
Required: | False |
Accept pipeline input: | False |
Accept wildcard characters: | False |
-Name
Spark 会话的名称。
Type: | String |
Position: | Named |
Default value: | None |
Required: | True |
Accept pipeline input: | False |
Accept wildcard characters: | False |
-ReferenceFile
用于主定义文件中的引用的其他文件。 逗号分隔的存储 URI 列表。 例如“abfss://filesystem@account.dfs.core.windows.net/file1.txt,abfss:///filesystem@account.dfs.core.windows.netresult/”
Type: | String[] |
Position: | Named |
Default value: | None |
Required: | False |
Accept pipeline input: | False |
Accept wildcard characters: | False |
-SparkPoolName
Synapse Spark 池的名称。
Type: | String |
Position: | Named |
Default value: | None |
Required: | True |
Accept pipeline input: | False |
Accept wildcard characters: | False |
-SparkPoolObject
Spark 池输入对象,通常通过管道传递。
Type: | PSSynapseSparkPool |
Position: | Named |
Default value: | None |
Required: | True |
Accept pipeline input: | True |
Accept wildcard characters: | False |
-WhatIf
显示运行该 cmdlet 时会发生什么情况。 cmdlet 未运行。
Type: | SwitchParameter |
Aliases: | wi |
Position: | Named |
Default value: | None |
Required: | False |
Accept pipeline input: | False |
Accept wildcard characters: | False |
-WorkspaceName
Synapse 工作区的名称。
Type: | String |
Position: | Named |
Default value: | None |
Required: | True |
Accept pipeline input: | False |
Accept wildcard characters: | False |
输入
输出
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