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)
Which command is used to start solr in foreground?
Can you define trident?
How we can set compile target using ant?
Is tapestry a jsp tag library?
Explain what is toplogy_message_timeout_secs in apache storm?
what is the difference between Threshold and LevelRangeFilter in log4j?
What is apache poi?
Explain ant functionality?
what is the role of filter in log4j?
What are the most common elements in solrconfig.xml?
How is data passed between the routes?
Explain how storm ui can be used in topology?
Does drill replace hive?
what are the logging methods provided by logger class?
Is camel an esb?