Apache Log4j (25)
Apache Camel (79)
Apache Drill (13)
Apache Ant (56)
Apache Storm (49)
Apache NiFi (15)
Apache POI (26)
Apache Solr (60)
Apache Tapestry (21)
Apache Wicket (26)
Explain the major components of apache storm system?
Why does not apache include ssl?
Explain how to use pmd validation in ant script?
What is the purpose of xssfcell class in apache poi?
How will you add a max formular to a cell using apache poi?
How many types of build tool you know?
why do you get multiple copies of the message in log file sometime?
What similarities between spark sql and apache drill?
what is package level logging in log4j?
How should do page navigation in apache tapestry?
What are different message exchange patterns in camel, which one of these is synchronous?
Can you define highlighting?
What is highlighting?
How many ways we can set properties into build ant file?
Can you explain the common configurations in apache storm?