Daily Archives: March 14, 2015


HiveServer2 Beeline Introduction 4

In this post we will discuss about HiveServer2 Beeline Introduction. As of hive-0.11.0, Apache Hive started decoupling HiveServer2 from Hive. It is because of overcoming the existing Hive Thrift Server. Below are the Limitations of Hive Thrift Server 1 No Sessions/Concurrency Essentially need 1 server per client Security Client Interface Stability Sessions/Currency Old Thrift API and server implementation didn’t support concurrency. Authentication/Authorization Incomplete implementations of Authentication (verifying the identity of […]


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I have attended Siva’s Spark and Scala training. He is good in presentation skills and explaining technical concepts easily to everyone in the group. He is having excellent real time experience and provided enough use cases to understand each concepts. Duration of the course and time management is awesome. Happy that I found a right person on time to learn Spark. Thanks Siva!!!

Dharmeswaran ETL / Hadoop Developer Spark Nov 2016 September 21, 2017

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