s3
9 posts · All topics
- — Writing Data to Amazon S3 from Apache Spark
I recently started working with Apache Spark, Hadoop, HDFS and Hive. I made some jobs in Scala that generated website sitemaps and another that calculated the importance of an a...
- — Pushing Assets to S3 w/ Rake: Versioning and Cache Expiration
A while ago I wrote about how we package and push Rails assets to Amazon S3. We version assets with the GIT hash – varying the assets by URL enables setting indefinite cache exp...
- — Serving Compressed Rails Assets from S3 via CloudFront
I wrote about how we do asset packaging with Rails, how we Jammit and push them to S3 in this post. We’ve had a few surprises since then, one that had to do with compressed asse...
- — CarrierWave: DelayJob-Processing of Selected Versions
Our image upload pipeline has gotten a bit too long and no longer fits in the Heroku’s 30-second limit. We generate several image versions and would like to get a couple of size...
- — Internet Explorer Refuses to read CSS from S3/CloudFront
One of the issues that we ran to with implementing S3/CloudFront was that Internet Explorer refused to read CSS files from our CDN URL. The site would work beautifully in Chrome...
- — Rails + S3 + CloudFront + Jammit + Heroku + 100 грам
When someone says that you need a “100 grams” to figure something out, it means that it’s completely unobvious and complicated and therefore you need a few vodka shots. Vodka in...
- — A Rake Task for Backing Up a MongoDB Database
It’s time to connect MongoDB with S3 and write a task that backs up a MongoDB database to Amazon S3. This follows a series of articles, so before you read this you might want to...
- — A Rake Task for Copying Data between Amazon S3 Buckets
- — CarrierWave: Full Control over Changing (S3) Upload Path Name
Today, we will be uploading JPG, BMP or TIFF images to Amazon S3 that are attached to a model.