Uday Kale

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Ranger: Things to consider for a Hive + HDFS Usecase

Abstract Ranger is the new tool in the Hadoop arsenal for managing security for many services through one UI. This article explores the things to...

Upgrade to Big SQL 4.2 with Impersonation

Upgrade to Big SQL 4.2 with Impersonation Abstract This article explains the steps involved in enabling Impersonation behavior in Big SQL 4.2 with schema and...

Big SQL 4.2: To Impersonate or not to Impersonate

Abstract IBM BigInsights Big SQL v4.2 introduces a new feature called Impersonation. There are certain use cases that apply to Impersonation, but some do not....

User-Defined Functions (UDFs) in Big SQL v3.0

User Defined Functions (UDFs) are very commonly used to encapsulate business logic for data processing at more granular level. UDFs can be written to perform...

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