我需要将 S3 存储桶中的文件读入 Spark 数据集。我使用了正确的 secretKey 和 accessKey，我也尝试了端点配置，但出现此错误：
com.amazonaws.SdkClientException: Failed to connect to service endpoint:
at com.amazonaws.internal.EC2ResourceFetcher.doReadResource(EC2ResourceFetcher.java:100)
at com.amazonaws.internal.InstanceMetadataServiceResourceFetcher.getToken(InstanceMetadataServiceResourceFetcher.java:91)
... 74 more
java.nio.file.AccessDeniedException: datalakedbr: org.apache.hadoop.fs.s3a.auth.NoAuthWithAWSException: No AWS Credentials provided by SimpleAWSCredentialsProvider EnvironmentVariableCredentialsProvider InstanceProfileCredentialsProvider : com.amazonaws.SdkClientException: Failed to connect to service endpoint:
at org.apache.hadoop.fs.s3a.S3AUtils.translateException(S3AUtils.java:187)
at org.apache.hadoop.fs.s3a.Invoker.once(Invoker.java:111)
at org.apache.hadoop.fs.s3a.Invoker.lambda$retry$3(Invoker.java:265)
at org.apache.hadoop.fs.s3a.Invoker.retryUntranslated(Invoker.java:322)
at org.apache.hadoop.fs.s3a.Invoker.retry(Invoker.java:261)
Caused by: org.apache.hadoop.fs.s3a.auth.NoAuthWithAWSException: No AWS Credentials provided by SimpleAWSCredentialsProvider EnvironmentVariableCredentialsProvider InstanceProfileCredentialsProvider : com.amazonaws.SdkClientException: Failed to connect to service endpoint:
at org.apache.hadoop.fs.s3a.AWSCredentialProviderList.getCredentials(AWSCredentialProviderList.java:159)
这是使用的方法：
parkSession sparkSession = SparkSession.builder()
.master("local").appName("readFile")
.config("fs.s3a.awsAccessKeyId", "key") …