从创建的胶水客户端Scala中提取AWS Glue凭证 [英] Extract AWS Glue credentials from created glue client Scala
问题描述
我正在尝试引用此问题来提取嵌入式连接凭证。
但出现以下错误。
I am attempting to extract emmbedded connection credentials in reference to this question. But I get the following error.
import org.apache.spark.sql.SparkSession
import org.apache.spark.sql.types._ //import everything from the package
import org.apache.spark.sql.expressions.{Window => W}
import org.apache.spark.sql.{functions => F}
import org.apache.spark.SparkContext
import com.amazonaws.services.glue.GlueContext
import com.amazonaws.services.glue.util.GlueArgParser
import com.amazonaws.services.glue.DynamicFrame
import com.amazonaws.regions.Regions
import com.amazonaws.services.glue.model._
import com.amazonaws.services.glue.{AWSGlue, AWSGlueClient}
import scala.collection.JavaConverters.{mapAsJavaMapConverter, seqAsJavaListConverter}
import com.amazonaws.services.sagemaker.sparksdk.IAMRole
val sc = spark.sparkContext
val glueContext: GlueContext = new GlueContext(sc)
val region = Regions.fromName("us-east-1")
// Function to create AWS glue client
def glueClient(region: Regions):
AWSGlue = AWSGlueClient.builder().withRegion(region).build()
val glue = glueClient(region =region)
glue.getConnection("{Name: name-of-embedded-connection,HidePassword: False}")
遇到错误::71:错误:类型不匹配;找到:String( {{名称:preprod-samtec-redw,HidePassword:False})必需):
com.amazonaws.services.glue.model.GetConnectionRequest
gel.getConnection( {名称:嵌入连接的名称,HidePassword:False}))
An error was encountered: :71: error: type mismatch; found : String("{Name: preprod-samtec-redw,HidePassword: False}") required: com.amazonaws.services.glue.model.GetConnectionRequest glue.getConnection("{Name: name-of-embedded-connection,HidePassword: False}")
推荐答案
如错误所示,您需要向 getConnection
方法提供 GetConnectionRequest
对象,例如:
As the error indicates, you need to provide a GetConnectionRequest
object to the getConnection
method, something like:
import org.apache.spark.sql.SparkSession
import org.apache.spark.sql.types._ //import everything from the package
import org.apache.spark.sql.expressions.{Window => W}
import org.apache.spark.sql.{functions => F}
import org.apache.spark.SparkContext
import com.amazonaws.services.glue.GlueContext
import com.amazonaws.services.glue.util.GlueArgParser
import com.amazonaws.services.glue.DynamicFrame
import com.amazonaws.regions.Regions
import com.amazonaws.services.glue.model._
import com.amazonaws.services.glue.{AWSGlue, AWSGlueClient}
import scala.collection.JavaConverters.{mapAsJavaMapConverter, seqAsJavaListConverter}
import com.amazonaws.services.sagemaker.sparksdk.IAMRole
val sc = spark.sparkContext
val glueContext: GlueContext = new GlueContext(sc)
val region = Regions.fromName("us-east-1")
// Function to create AWS glue client
def glueClient(region: Regions):
AWSGlue = AWSGlueClient.builder().withRegion(region).build()
val glue = glueClient(region =region)
val getConnectionRequest: GetConnectionRequest = new GetConnectionRequest()
.withName("name-of-embedded-connection")
.withHidePassword(false)
val getConnectionResult: GetConnectionResult = glue.getConnection(getConnectionRequest)
val connection: Connection = getConnectionResult.getConnection()
val connectionProperties = connection.getConnectionProperties()
// Now you can extract as many properties as you need (see https://github.com/aws/aws-sdk-java/blob/2d73c9847a327eea2f673a4cd2b3449e433649e5/aws-java-sdk-glue/src/main/java/com/amazonaws/services/glue/model/Connection.java#L687)
// For instance, the username or password
val username = connectionProperties.get("USERNAME")
val password = connectionProperties.get("PASSWORD")
这篇关于从创建的胶水客户端Scala中提取AWS Glue凭证的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!