Transactional Writes in Spark
Covering Spark’s default and Databrick’s Transactional Write strategies used to write the result of a job to a destination and guarantee no partial results a...
Spark
How Spark Uses Kerberos Authentication
Have you ever wondered how Spark uses Kerberos authentication? How and when the provided through the spark-submit –principal and –keytab options are used? Th...
HBase Authentication Problem in Spark 2
This post detailedly explains and presents a workaround solution to a problem with HBase authentication in long-running Spark 2 applications.