C.) Click on Add Remote Catalog -> Type below details in blank columns.
Catalog File : http://repo1.maven.org/maven2/archetype-catalog.xml
Description : Maven Catalog
2) Go to New -> project-> Maven Project and click on next
3.) Select Catalog as : Maven Catalog.
Please put following text in filter : hadoop
4.) We need to put group id and artifact id here.
Let me tell you more about group id and artifact id.
Group id : It uniquely identifies your project among all. So it may be something like com.hadoopgyaan
Artifact id : It is name of jar or war without version. it may be something like project, so here we have put artifact id as WeatherReport.
5.) Click Finish.