How can I become a committer
First of all you need to get involved and Contribute via the mail list, forums, edit the documentation, work on the issue tracker and submit patches.
Once you're contributing and your work is good, one of our Team may invite you to be a committer (after we've called a vote). When that happens, if you accept, the following process kicks into place...
Note that becoming a committer is not just about submitting some patches; its also about helping out on the development and user Discussion Forums, helping with documentation and the issue tracker.
Becoming a committer steps
Getting started at Apache
Firstly add yourself to the Team page
You can find more information about being a committer at Apache here.
Getting Karma in JIRA and Confluence
Mail the dev list and ask for karma for JIRA / Confluence giving them details of your username you used to register with them both. We can then grant the necessary karma so you can start grabbing JIRA issues or editing the wiki
Getting Karma in Jenkins / Hudson
Mail the PMC chair and ask for karma for Jenkins / Hudson as described here.