Explain when to use field grouping in storm? Is there any time-out or limit to known field values?
5Post New Apache Storm Questions
Can you explain the difference between raw data and processed data?
When should you call the clean-up method?
What is data integrity and what are the methods available to reduce threats to it?
How storm ui can be used in topology?
What are the distinct layers of storm’s codebase?
Can you define trident?
what is topology_message_timeout_secs in apache storm?
Can you define zeromq?
What are the components of apache storm?
How to check for the httpd.conf consistency and any errors in it?
Tell me is running apache as a root is a security risk?
Explain the difference between apache kafka and apache storm?
Can you define mod_vhost_alias?
What is servertype directive in apache server?
What are the common configurations in apache storm?