Question

我在AWS s3上有一个存储桶，它强制所有对象都是KMS加密的。我在emr-5.2.1上运行Presto

我在s3上有外部表（没有数据）。当我使用

时

INSERT INTO hive.s3.new_table
SELECT * FROM src_table

我收到了AccessDenied错误。我测试了几个不同的选项，并达成支持，但没有运气。如果我从存储桶中删除策略Presto工作正常，但在s3上创建的文件未加密。

Presto在读取加密的外部s3表或在hdfs上本地创建它们时没有任何问题。我不能允许未加密的数据。

政策示例：

{
   "Version":"2012-10-17",
   "Id":"PutObjPolicy",
   "Statement":[{
         "Sid":"DenyUnEncryptedObjectUploads",
         "Effect":"Deny",
         "Principal":"*",
         "Action":"s3:PutObject",
         "Resource":"arn:aws:s3:::YourBucket/*",
         "Condition":{
            "StringNotEquals":{
               "s3:x-amz-server-side-encryption":"aws:kms"
            }
         }
      }
   ]
}

http://docs.aws.amazon.com/AmazonS3/latest/dev/UsingKMSEncryption.html

Presto config /etc/presto/conf/catalog/hive.properties

hive.s3.ssl.enabled=true
hive.s3.use-instance-credentials=true
hive.s3.sse.enabled = true
hive.s3.kms-key-id = long_key_id_here

...

Error:
com.facebook.presto.spi.PrestoException: Error committing write to Hive
    at com.facebook.presto.hive.HiveRecordWriter.commit(HiveRecordWriter.java:132)
    at com.facebook.presto.hive.HiveWriter.commit(HiveWriter.java:49)
    at com.facebook.presto.hive.HivePageSink.doFinish(HivePageSink.java:152)
    at com.facebook.presto.hive.authentication.NoHdfsAuthentication.doAs(NoHdfsAuthentication.java:23)
    at com.facebook.presto.hive.HdfsEnvironment.doAs(HdfsEnvironment.java:76)
    at com.facebook.presto.hive.HivePageSink.finish(HivePageSink.java:144)
    at com.facebook.presto.spi.classloader.ClassLoaderSafeConnectorPageSink.finish(ClassLoaderSafeConnectorPageSink.java:49)
    at com.facebook.presto.operator.TableWriterOperator.finish(TableWriterOperator.java:156)
    at com.facebook.presto.operator.Driver.processInternal(Driver.java:394)
    at com.facebook.presto.operator.Driver.processFor(Driver.java:301)
    at com.facebook.presto.execution.SqlTaskExecution$DriverSplitRunner.processFor(SqlTaskExecution.java:622)
    at com.facebook.presto.execution.TaskExecutor$PrioritizedSplitRunner.process(TaskExecutor.java:534)
    at com.facebook.presto.execution.TaskExecutor$Runner.run(TaskExecutor.java:670)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)
Caused by: java.io.IOException: com.amazonaws.services.s3.model.AmazonS3Exception: Access Denied (Service: Amazon S3; Status Code: 403; Error Code: AccessDenied; Request ID: xxxxxx), S3 Extended Request ID: xxxxxxxxxxxxxx+xxx=
    at com.facebook.presto.hive.PrestoS3FileSystem$PrestoS3OutputStream.uploadObject(PrestoS3FileSystem.java:1003)
    at com.facebook.presto.hive.PrestoS3FileSystem$PrestoS3OutputStream.close(PrestoS3FileSystem.java:967)
    at org.apache.hadoop.fs.FSDataOutputStream$PositionCache.close(FSDataOutputStream.java:74)
    at org.apache.hadoop.fs.FSDataOutputStream.close(FSDataOutputStream.java:108)
    at org.apache.hadoop.hive.ql.io.orc.WriterImpl.close(WriterImpl.java:2429)
    at org.apache.hadoop.hive.ql.io.orc.OrcOutputFormat$OrcRecordWriter.close(OrcOutputFormat.java:106)
    at com.facebook.presto.hive.HiveRecordWriter.commit(HiveRecordWriter.java:129)
    ... 15 more
Caused by: com.amazonaws.services.s3.model.AmazonS3Exception: Access Denied (Service: Amazon S3; Status Code: 403; Error Code: AccessDenied; Request ID: xxxxxxx)
    at com.amazonaws.http.AmazonHttpClient.handleErrorResponse(AmazonHttpClient.java:1387)
    at com.amazonaws.http.AmazonHttpClient.executeOneRequest(AmazonHttpClient.java:940)
    at com.amazonaws.http.AmazonHttpClient.executeHelper(AmazonHttpClient.java:715)
    at com.amazonaws.http.AmazonHttpClient.doExecute(AmazonHttpClient.java:466)
    at com.amazonaws.http.AmazonHttpClient.executeWithTimer(AmazonHttpClient.java:427)
    at com.amazonaws.http.AmazonHttpClient.execute(AmazonHttpClient.java:376)
    at com.amazonaws.services.s3.AmazonS3Client.invoke(AmazonS3Client.java:4039)
    at com.amazonaws.services.s3.AmazonS3Client.putObject(AmazonS3Client.java:1583)
    at com.amazonaws.services.s3.AmazonS3EncryptionClient.access$101(AmazonS3EncryptionClient.java:80)
    at com.amazonaws.services.s3.AmazonS3EncryptionClient$S3DirectImpl.putObject(AmazonS3EncryptionClient.java:603)
    at com.amazonaws.services.s3.internal.crypto.S3CryptoModuleBase.putObjectUsingMetadata(S3CryptoModuleBase.java:175)
    at com.amazonaws.services.s3.internal.crypto.S3CryptoModuleBase.putObjectSecurely(S3CryptoModuleBase.java:161)
    at com.amazonaws.services.s3.internal.crypto.CryptoModuleDispatcher.putObjectSecurely(CryptoModuleDispatcher.java:108)
    at com.amazonaws.services.s3.AmazonS3EncryptionClient.putObject(AmazonS3EncryptionClient.java:483)
    at com.amazonaws.services.s3.transfer.internal.UploadCallable.uploadInOneChunk(UploadCallable.java:131)
    at com.amazonaws.services.s3.transfer.internal.UploadCallable.call(UploadCallable.java:123)
    at com.amazonaws.services.s3.transfer.internal.UploadMonitor.call(UploadMonitor.java:139)
    at com.amazonaws.services.s3.transfer.internal.UploadMonitor.call(UploadMonitor.java:47)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    ... 3 more

我是否遗漏了配置中的内容，或者Presto在插入表格时没有使用KMS？

根据amazon的说法：＆＃34;如果不是通过SSL或使用SigV4制作，那么受AWS KMS保护的对象的所有GET和PUT请求都将失败。＆＃34;

Answer 1

Presto现在通过hive.s3.sse.kms-key-id Hive连接器配置属性支持SSE-KMS。

将数据插入KMS加密强制存储桶时，Presto S3 AccessDenied

1 个答案: