Three rounds were conducted in total, and all three were technical, Hadoop-related.
They were friendly, and the questions were well-prepared.
Each round involved explaining previous use cases.
Questions about Spark, HBase, Impala, Hive, Sqoop, and Pig were asked in all rounds.
Overall, it was a very good interview experience.
What are map side joins?
The following metrics were computed from 2 interview experiences for the Visa Hadoop Developer role in Foster City, California.
Visa's interview process for their Hadoop Developer roles in Foster City, California is incredibly easy as the vast majority of engineers get an offer after going through it.
Candidates reported having very good feelings for Visa's Hadoop Developer interview process in Foster City, California.