How to enable JVM metrics for Hbase
The custom metrics related to jvm ,memory, vmem, cpu, disk etc, can be enabled using cloudwatch agent and collectd services.
How to use Spark Checkpoints on new Clusters
Resuming spark streaming application from stored checkpoint in s3 results in NoRouteToHostException
India China Standoff
If push comes to shove, can Indian Army trounce People Liberation Army ?
How to tune your Writes to PostGres when migrating From s3 using Glue
let us understand how to identify the bottlenecks and what can be done to speed up your writes.
Spark Executor on Task Node
Configure your EMR cluster to run Executors only on Spot TASK nodes and save money !
Restrict Athena access via Specific IPs or CIDR range
My Top 50 Films
Films you can watch during the Lockdown
How to smartly provison resources for Spark Job
Working with Postgres table in Glue ETL and calling stored procedures
Glue is king when it comes to simple, easily chained ETL that ties into the catalog.