Recent questions tagged Amazon

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amazon web services - MTurk HITs created Through Java API are not showing on Manage Tab on UI

I am creating HITs on MTurk Sandbox using JAVA API. I am able to create HITs and also work on it by ... Manage" tab of the requester UI. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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914 views

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amazon web services - Stream AWS S3 HLS Videos in iOS Browsers

How can I stream HLS(.m3u8) in iOS Safari Browsers? My videos are stored in AWS S3 Bucket and the only ... -mpegURL", withCredentials: true }); See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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993 views

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amazon web services - Intermittent 403 CORS Errors (Access-Control-Allow-Origin) With Cloudfront Using Signed URLs To GET S3 Objects

In Brief In order to keep the uploaded media (S3 objects) private for all the clients on my multi-tenant system ... in advance for any help. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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731 views

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amazon web services - AWS Automatically Generating New Instance After I Terminate It.

OK, odd thing is happening on AWS. I downloaded the AWS .NET developer tools and created an elastic ... protection behavior)? Thanks. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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977 views

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amazon web services - How do I set Content-Type when uploading to S3 with AWS CLI?

I'm trying to set up S3 static website hosting, but it appears to return 403 on any of my objects ... bucket policy set to publicly-readable. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

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amazon dynamodb - Indexing on nested field

I'm trying to create an index on a nested field, using the Dashboard in AWS Developer Console. E.g. if I have ... . what I might be doing wrong? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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854 views

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amazon web services - AWS Java SDK - AWS authentication requires a valid Date or x-amz-date header

Getting the following exception when using the AWS SDK for Java and Java 1.8u60+. com.amazonaws.services.s3.model. ... -1.10.10.jar:na] See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.3k views

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amazon web services - How to find OS of an EC2 instance using AWS CLI

How can you find out the OS running on an EC2 instance using AWS CLI. The ec2 describe-instance command spits out ... indication of OS. Help..? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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amazon web services - AWS Api Gateway as a HTTP Proxy is currupting binary uploaded image files

I have a ruby on rails app that takes an image file, "attaches it to a member", and uploads it ... errors, status: :unprocessable_entity end end See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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866 views

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amazon web services - How to recreate EC2 instances of an autoscaling group with terraform?

Scenario: I am running an AWS autoscaling group (ASG), and I have changed the associated launch configuration ... in the wrong direction? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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856 views

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amazon s3 - model missing required attr_accessor for 'photo_file_name' when uploading with paperclip and S3 on heroku

Setting up paperclip with S3 in my linux dev environment was a snap -- everything works out of the box. However ... is not the right answer. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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817 views

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amazon s3 - Can I customize partitioning in Kinesis Firehose before delivering to S3?

I have a Firehose stream that is intended to ingest millions of events from different sources and of different ... available as of Sep 2021 See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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amazon s3 - Spark + s3 - error - java.lang.ClassNotFoundException: Class org.apache.hadoop.fs.s3a.S3AFileSystem not found

I have a spark ec2 cluster where I am submitting a pyspark program from a Zeppelin notebook. I have loaded the hadoop- ... java:357) ... 34 more See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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amazon web services - Connect to Neptune on AWS from local machine

I am trying to connect to Neptune DB in AWS Instance from my local machine in office,like connecting RDS ... connect neptune db from office. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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amazon dynamodb - How to query a Dynamo DB having a GSI with only hashKeys using DynamoDBMapper

I am very new to Dynamo DB and may be this is very trivial question, but i went through the documents of ... condition is found in the query. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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amazon web services - Configure CORS response headers on AWS Lambda?

I'm trying to create a new service using AWS API Gateway, but I found out the browser automatically calls ... to respond to OPTIONS method? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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816 views

1 answer

amazon web services - Incorporate existing AWS resources into a CloudFormation stack

Is there a way to incorporate existing AWS resources that were created outside of CloudFormation into an existing ... resources into a stack. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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815 views

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amazon web services - boto3 equivalent to boto.utils.get_instance_metadata()?

In regular boto 2.38 I used to access instance metadata (e.g. get current stack-name), through boto's ... metadata about the running instance? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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850 views

1 answer

amazon web services - sequence number generation function in AWS redshift

Is there a sequence number generation function in redshift ? Or a function that takes combination of values and gives out a numerical hash key ? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.0k views

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amazon web services - Avoid creation of _$folder$ keys in S3 with hadoop (EMR)

I am using an EMR Activity in AWS data pipeline. This EMR Activity is running a hive script in EMR Cluster. ... it in AWS data pipeline. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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777 views

1 answer

amazon s3 - How to read multiple gzipped files from S3 into a single RDD?

I have many gzipped files stored on S3 which are organized by project and hour per day, the pattern of the ... for Spark. Thanks in advance. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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997 views

1 answer

amazon web services - ActionCable on AWS: Error during WebSocket handshake: Unexpected response code: 404

We are attempting to deploy DHH's simple Rails 5 chat example to a single, self contained EC2 instance on AWS. Code is ... -01-01 17:28:26 +0000 See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.0k views

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amazon web services - Using AWS Certificate Manager (ACM Certificate) with Elastic Beanstalk

When you have a certificate for your domain issued through AWS Certificate Manager, how do you apply that ... the Cloud Formation template. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.0k views

1 answer

amazon web services - How to send email to non-verified email address using AWS SES

I am developing PHP application that, after sign-up, sends an activation mail to the registered email address ... verified email address, too? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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959 views

1 answer

amazon s3 - Check file size on S3 without downloading?

I have customer files uploaded to Amazon S3, and I would like to add a feature to count the size of those ... need to do it pro grammatically. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

1 answer

amazon web services - AWS Glue output file name

I am using AWS to transform some JSON files. I have added the files to Glue from S3. The job I have set ... add the extension to the output? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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682 views

1 answer

amazon web services - How to authenticate API Gateway calls with Facebook?

Problem: I want to authorize my Amazon API Gateway hosted REST API users using Facebook Authentication. My ... . Thanks in Advance. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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873 views

1 answer

amazon web services - How to call an aws java lambda function from another AWS Java Lambda function when both are in same account, same region

I have a java aws lambda function or handler as AHandler that does some stuff e.g. It has been subscribed ... check security configs, VPC stuff. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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