Symptom: When using Spark writing to S3, the insert query failed: Caused by: java.lang.NoSuchMethodError: com.google.common.base.Preconditi...

Symptom: When using Spark writing to S3, the insert query failed: java.lang.NoSuchMethodError: org.apache.hadoop.util.SemaphoredDelegatingE...

Goal: This article shows how to use latest version of Rapids Accelerator for Spark on EMR.  Currently the latest EMR 6.2 only ships with Rap...

Goal: This article shares a step-by-step guide on how to install a Kubernetes Cluster with NVIDIA GPU on AWS using DeepOps .

Goal: This article shares a step-by-step guide on how to install a Kubernetes Cluster with NVIDIA GPU on AWS.  It includes spinning up an AW...

Goal: This article shows an example java code for: Using Spark job to upload files to AWS S3 with Server Side Encryption enabled

Symptom: Job fails with error "AWS authentication requires a valid Date or x-amz-date header". For example: # java UploadObjec...

Goal: Sample code for "Upload an Object Using the AWS SDK for Java"