Filter interviews by
I applied via LinkedIn and was interviewed in Jun 2024. There were 3 interview rounds.
Spark architecture is based on a master-slave architecture with a cluster manager to coordinate tasks.
Spark has a master node that manages the cluster and worker nodes that execute tasks.
It uses a cluster manager like YARN or Mesos to allocate resources and schedule tasks.
Spark applications are run as independent sets of processes on a cluster, coordinated by the SparkContext object.
It has a resilient distributed datas...
Python program to group anagrams in an array of strings
Create a dictionary to store sorted strings as keys and corresponding anagrams as values
Iterate through the array of strings, sort each string and add it to the dictionary
Return the values of the dictionary as grouped anagrams
AWS cross account sharing can be achieved by using IAM roles and policies.
Create an IAM role in the account that will share resources
Define a trust policy in the role to allow the other account to assume the role
Attach a policy to the role granting the necessary permissions
In the receiving account, create an IAM role with a trust policy allowing the sharing account to assume the role
Use the AWS CLI or console to assume
Logical plan represents the high-level abstract representation of the computation to be performed, while physical plan represents the actual execution plan with specific optimizations and details.
Logical plan is a high-level abstract representation of the computation to be performed.
Physical plan is the actual execution plan with specific optimizations and details.
Logical plan is created first and then optimized to gen...
Top trending discussions
I applied via Recruitment Consultant and was interviewed before Sep 2018. There were 4 interview rounds.
I was interviewed in Feb 2017.
posted on 23 Feb 2015
I was interviewed in Oct 2016.
based on 1 interview
Interview experience
Senior Software Engineer
29
salaries
| ₹0 L/yr - ₹0 L/yr |
Senior Developer
26
salaries
| ₹0 L/yr - ₹0 L/yr |
Software Engineer
20
salaries
| ₹0 L/yr - ₹0 L/yr |
Software Developer
18
salaries
| ₹0 L/yr - ₹0 L/yr |
Lead Developer
17
salaries
| ₹0 L/yr - ₹0 L/yr |
Bharat Petroleum
Indian Oil Corporation
Hindustan Petroleum
Reliance Industries