void

void has asked 18 questions and find answers to 2 problems.

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void questions

Spark remove duplicate rows from DataFrame [duplicate]
MongoDb BSON stores Date in UTC time
Spark streaming job fails after getting stopped by Driver
Difference between a map and udf
Spark : How to use mapPartition and create/close connection per partition
MongoDB: How to get the last updated timestamp of the last updated document in a collection
Compare in-memory cluster computing systems
Bulk Upsert with MongoDB Java 3.0 Driver
Spark Dataframes UPSERT to Postgres Table
DynamoDB : SET list_append not working using aws sdk

void answers

How to read json data using scala from kafka topic in apache spark
How to allocate more executors per worker in Standalone cluster mode?