The Apache Software Foundation
The Apache Software Foundation Incubator

Lens Project Incubation Status

This page tracks the project status, incubator-wise. For more general project status, look on the project website.

The Lens project graduated on 2015-08-19


Lens provides an Unified Analytics interface. Lens aims to cut the Data Analytics silos by providing a single view of data across multiple tiered data stores and optimal execution environment for the analytical query. It seamlessly integrates Hadoop with traditional data warehouses to appear like one.


  • 2015-08-19. Apache Lens graduates and becomes TLP
  • 2015-07-19. Raju Bairishetti added as committer and PPMC
  • 2015-07-18. Yash Sharma added as committer and PPMC
  • 2015-07-17. Apache Lens 2.2.0-beta-incubating released
  • 2015-05-11. Himanshu Gahlaut added as committer and PPMC
  • 2015-05-11. Arshad Matin added as committer and PPMC
  • 2015-05-06. Apache Lens 2.1.0-beta-incubating released
  • 2015-03-04. Apache Lens 2.0.1-beta-incubating released
  • 2014-12-24. Rajat Khandelwal added as committer and PPMC
  • 2014-10-10. Apache Lens enters incubation.

Project info

item type reference
Website www
. wiki
Mailing list dev
. commits
. private
Bug tracking .
Source code GIT
Mentors vinodkv Vinod Kumar Vavilapalli
. cdouglas Chris Douglas
. jghoman Jakob Homan
. jbonofre Jean Baptiste Onofre
Committers amareshwari Amareshwari Sriramadasu
. arshadmatin Arshad Matin
. gunther Gunther Hagleitner
. himanshugahlaut Himanshu Gahlaut
. jdhok Jaideep Dhok
. raghavsingh Raghavendra Singh
. prongs Rajat Khandelwal
. raju Raju Bairishetti
. sharad Sharad Agarwal
. sreekanth Sreekanth Ramakrishnan
. sriksun Srikanth Sundarrajan
. sumasai Suma Shivaprasad
. vikram Vikram Dixit
. yash Yash Sharma

Incubation status reports

Incubation work items

Project Setup

This is the first phase on incubation, needed to start the project at Apache.

Item assignment is shown by the Apache id. Completed tasks are shown by the completion date (YYYY-MM-dd).

Identify the project to be incubated

date item
2015-02-13 Make sure that the requested project name does not already exist. Please follow the guide to ensure a suitable project/product name.(PODLINGNAMESEARCH-63)


date item
2014-11-11 Ask infrastructure to create source repository modules and grant the committers karma.(INFRA-8504)
2014-11-11 Ask infrastructure to set up and archive mailing lists.
2014-11-10 Ask infrastructure to set up issue tracker (JIRA, Bugzilla).(INFRA-8506)
2014-11-21 Ask infrastructure to set up wiki (Confluence, Moin).(INFRA-8616)
2014-11-14 Ask infrastructure to set up nexus (INFRA-8613)
2014-11-21 Ask infrastructure to set up review board (INFRA-8615)
2015-01-10 Ask infrastructure to set up setup project website (INFRA-8549)
2015-01-10 Migrate the project to our infrastructure.

Mentor-related responsibility/oversight

date item
2014-11-30 Subscribe all Mentors on the pmc and general lists.
2015-01-12 Give all Mentors access to the incubator SVN repository. (to be done by the Incubator PMC chair or an Incubator PMC Member wih karma for the authorizations file)
2014-11-30 Tell Mentors to track progress in the file 'incubator/projects/lens.html'
date item
2014-10-27 Check and make sure that the papers that transfer rights to the ASF been received. It is only necessary to transfer rights for the package, the core code, and any new code produced by the project.
2014-11-13 Check and make sure that the files that have been donated have been updated to reflect the new ASF copyright.

Verify distribution rights

date item
2015-01-19 Check and make sure that for all code included with the distribution that is not under the Apache license, we have the right to combine with Apache-licensed code and redistribute.
2015-01-19 Check and make sure that all source code distributed by the project is covered by one or more of the following approved licenses: Apache, BSD, Artistic, MIT/X, MIT/W3C, MPL 1.1, or something with essentially the same terms.

Establish a list of active committers

date item
2014-10-27 Check that all active committers have submitted a contributors agreement.
2014-11-13 Add all active committers in the STATUS file.
2014-11-05 Ask root for the creation of committers' accounts on

Project specific

Add project specific tasks here.


These action items have to be checked for during the whole incubation process.

These items are not to be signed as done during incubation, as they may change during incubation. They are to be looked into and described in the status reports and completed in the request for incubation signoff.

Collaborative Development

  • Have all of the active long-term volunteers been identified and acknowledged as committers on the project? Yes
  • Are there three or more independent committers? (The legal definition of independent is long and boring, but basically it means that there is no binding relationship between the individuals, such as a shared employer, that is capable of overriding their free will as individuals, directly or indirectly.) Yes
  • Are project decisions being made in public by the committers? Yes
  • Are the decision-making guidelines published and agreed to by all of the committers? Yes

Licensing awareness

  • Are all licensing, trademark, credit issues being taken care of and acknowleged by all committers? Yes

Project Specific

Add project specific tasks here.


Things to check for before voting the project out.

Organizational acceptance of responsibility for the project

  • If graduating to an existing PMC, has the PMC voted to accept it? Yes
  • If graduating to a new PMC, has the board voted to accept it? Yes

Incubator sign-off

  • Has the Incubator decided that the project has accomplished all of the above tasks? Yes