Via ambari or resource manager UI I need to determine how a yarn queue is utilizing resources (CPU, Ram, disk, etc) for any given time period. If a job is running it can easily tell how the que is doing. However if i want to go back 2 weeks or 2 months, how can I do this? ... View more

I am running sudo cbd aws generate-role and it fails with A client error (SignatureDoesNotMatch) occurred when calling the CreateRole operation: The request signature we calculated does not match the signature you provided. Check your AWS Secret Access Key and signing method. Consult the service documentation for details. I have verifed my key and private key in Profile is correct. I also installed AWS CLI to test my key and it connects. I am not able to create the roles via cbd aws generate-role. Any help would be greate ... View more

I am looking for best practice with Kafka data encryption at rest. I am aware of custom solutions using AES for producer and consumer; however, looking for alternatives or best practice. ... View more

Does anyone have any experience with IBM unica integration with hive? If so I would appreciate any feedback Best practices integrating hive with IBM unica. I am already aware of the IBM knowledge center. Your experience during and post integration Any other insights you can share which would help prior, during and post integration. ... View more