Hadoop

How to configure Capacity Scheduler Queues Using YARN Queue Manager

Note: This is post is part of the HDPCA exam objective series Capacity Scheduler is mainly designed for multitenancy, where…

How to Create HDFS policies in Ranger

Note: This is post is part of the HDPCA exam objective series Apache Ranger is an application that enables data…

How to Configure Hive Authorization Using Apache Ranger

Note: This is post is part of the HDPCA exam objective series Apache Ranger is a framework for enabling, monitoring,…

HDPCA Exam Objective – Configure HiveServer2 HA ( Part 1 – Installing HiveServer )

Note: This is post is part of the HDPCA exam objective series It is important to configure high availability in…

HDPCA Exam Objective – View an application’s log file (Troubleshoot a failed job)

Note: This is post is part of the HDPCA exam objective series It is an integral part of Haddop administration…

HDPCA Exam Objective – Configure and manage alerts

Note: This is post is part of the HDPCA exam objective series Monitoring the health of Hadoop cluster is an…

HDPCA Exam Objective – Install and configure Knox

Note: This is post is part of the HDPCA exam objective series Knox Basics Knox Gateway is another Apache project…

HDPCA Exam Objective – Configure the Capacity Scheduler

Note: This is post is part of the HDPCA exam objective series YARN Schedulers The Hadoop YARN scheduler is responsible…

HDPCA Exam Objective – Configure HDFS ACLs

Note: This is post is part of the HDPCA exam objective series Starting from Haddop 2.4, HDFS can be configured…

HDPCA Exam Objective – Install and configure Ranger

Note: This is post is part of the HDPCA exam objective series Apache Ranger is a security framework which lets…