Log Cleanup Delete

The video tutorial discusses Kafka's log retention settings, focusing on log retention hours and bytes. It explains how these settings affect data retention and disk space usage. The tutorial also covers common retention strategies, such as setting a week of retention or bounding disk usage by size, and emphasizes the importance of balancing data retention with available resources.

What is the default number of hours for log retention in Kafka?

• 240 hours

• 168 hours

• 72 hours

• 24 hours

What is the potential risk of setting a very low log retention hour value?

• Higher data replay capability

• Loss of data if consumers are down too long

• Improved data availability

• Increased disk space usage

What does a log retention bytes setting of '-1' signify?

• No data retention

• Infinite data retention

• Default data retention

• Limited data retention

Which configuration allows for infinite time retention but limits log size to 500 megabytes?

• Log retention hours set to 168 and bytes to -1

• Log retention hours set to a high value and bytes to 500MB

• Log retention hours set to 168 and bytes to 500MB

• Log retention hours set to 0 and bytes to 500MB

What is the most popular log retention configuration?

• One week of retention with infinite size

• Infinite time retention with 1GB size

• One month of retention with infinite size

• One day of retention with 500MB size