Saturday, August 3, 2019

How to run Athena queries from Apache NiFi

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1. Download the Athena JDBC jar from https://docs.aws.amazon.com/athena/latest/ug/connect-with-jdbc.html 2. Place the jar file on nifi ...
2 comments:
Wednesday, May 1, 2019

ERROR 9999 (28000): An internal error has occurred. Please retry or report your issues.

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I was working on a project for deployment in Microsoft Azure and created an Azure Mysql database. But while connecting to the database usi...
2 comments:
Thursday, November 1, 2018

Azure CLI for listing VM images

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Using az command line to List VM images We need to have details of VM images to use them programmatically through ansible or other tools...
Wednesday, October 31, 2018

Create Azure VM using Ansible - With Extension

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Extensions are similar to user data from AWS EC2 instances on Azure VM. Below is an example of creating a virtual machine on Azure using A...
Wednesday, July 19, 2017

Use of jq in aws cli

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I wrote a post with use of query option in aws cli for filtering. Another powerful approach for filtering is jq. jq is resourceful and ...
Thursday, June 29, 2017

Restart Hadoop Services on EMR

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https://aws.amazon.com/premiumsupport/knowledge-center/restart-service-emr/ to check all the services which you can manage initctl sta...
1 comment:
Wednesday, June 28, 2017

Remote JDBC connection to Hive on EMR

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1. SSH tunneling : ssh -o ServerAliveInterval=10 -N -L 10000:localhost:10000 username@masternode for automating this tunning we can...