Explain how you can streamline log files using apache storm?
Explain whether log4j is a thread safe?
Can you define phonetic filter?
How you can clean or delete workspace using ant?
What sql functionality does drill support?
How will you add a sum formular to a cell using apache poi?
what is the difference between apache hbase and storm?
What is ivy? What are the key features of 2.5.0?
In which language apache ant is written?
What is the use of zookeeper in storm?
Why ant is a great build tool?
Which command is used to see how to use the bin/solr script?
What is the default error handler in camel?
What is the purpose of hssfcolor class in apache poi?
List out different stream grouping in apache storm?