TVS Motor Interview Questions, Process, and Tips

Shuffling can be reduced by optimizing data partitioning and minimizing data movement.

• Use partitioning techniques like bucketing and sorting to minimize shuffling

• Avoid using wide transformations like groupBy and join

• Use broadcast variables to reduce data movement

• Optimize cluster configuration and resource allocation

• Use caching and persistence to avoid recomputation

• Consider using columnar storage formats like Parquet or

Improving productivity can be achieved through various methods.

• Identify and eliminate bottlenecks in the production process

• Implement lean manufacturing principles

• Invest in automation and technology

• Provide training and development opportunities for employees

• Set clear goals and expectations for productivity

• Regularly review and analyze production data to identify areas for improvement

Reducing manpower can be achieved through automation, process optimization, and outsourcing.

• Automate repetitive tasks using technology

• Optimize processes to eliminate inefficiencies

• Outsource non-core functions to specialized companies

• Implement lean manufacturing principles to reduce waste

• Cross-train employees to increase flexibility and reduce the need for specialized roles

The list count of vanear calliper is the number of items in the vanear calliper list.

• The list count can be obtained by using the 'count' function or by iterating through the list and counting the number of items.

• For example, if the vanear calliper list contains 5 items, the list count would be 5.