Inverted index pattern is used to generate an index from a data set to allow for faster searches or data…
A standard deviation shows how much variation exists in the data from the average. Problem Given a list of employee…
Problem to Solve : Given a list of employees with there department and salary find the average salary in each…
Problem : 1. Given a list of employees with there department and salary find the maximum and minimum salary in…
Lets say we want to send a custom object as the kafka value type and we need to push this…
Batch and Window Sizes – The most common question is what minimum batch size Spark Streaming can use. In general,…
Checkpointing is the main mechanism that needs to be set up for fault tolerance in Spark Streaming. It allows Spark…