This page is to help a Solr committer create a new release. It does not reflect official release policy - many of the items may be optional, or may be modified as necessary.

TODO: merge this entire document with Lucene ReleaseTODO

Getting Started

  1. Tools

  2. Suggestions

  3. Website Changes

Release Guidlines

  1. If this is the first release in a series (i.e. release X.Y.0), then create a branch for the series:
    svn copy https://svn.apache.org/repos/asf/lucene/dev/trunk \
      https://svn.apache.org/repos/asf/lucene/dev/branches/branch-X.Y -m "Starting Solr X.Y branch."
  2. Check out the branch:
    svn co https://svn.apache.org/repos/asf/lucene/dev/branches/branch-X.Y

    {i}

    Note: at the moment releases need to be done on a unix box or in a cygwin environment with unix linefeeds, because fixcrlf is only done on the sources in the zip artifact.

  3. Update the version numbers in common-build.xml on the branch (X.Y.M is the current release and X.Y.N is the next release):

    • version should be set to X.Y.N-SNAPSHOT.

    • the luceneMatchVersion param in example solrconfig.xml files should be up to date, to see a list run:

      solr/example$ find . -name solrconfig.xml
  4. Produce one or more release candidates and upload the artifacts to your public staging space on people.a.o and send an email to dev@apache.org calling the vote. Be sure to inspect the ant targets for available options, the example below is just that, an example.

    ant [-Dgpg.key=HEXCODE] [-Dgpg.passphrase="your passphrase"] -Dversion=X.Y.M prepare-release  //[] are optional depending on your setup
    Inspect the artifacts and if they are satisfactory run:
    ant -Dversion=X.Y.M copy-to-stage

    {i}

    Reminder: you want to update the website in the release before building the final artifacts - see Website Changes

    Note: 3 +1 Lucene PMC votes are technically needed for a release, although Solr considers all votes equally (see voting).

    Example from 3.1
       >ant -Dversion=3.1.0 -Dgpg.key=FE045966 prepare-release
       //Inspect the artifacts
       >ant -Drc=rc3 -Dversion=3.1.0 -Dscp.user=gsingers copy-to-stage
  5. Tag the release:
    svn copy https://svn.apache.org/repos/asf/lucene/dev/branches/branch-X.Y \
       https://svn.apache.org/repos/asf/lucene/dev/tags/release-X.Y.M -m "Solr X.Y.M release."
  6. Distribute the release:
    • Copy release files to the distribution directory.
    scp -p package/* people.apache.org:/www/www.apache.org/dist/lucene/solr/X.Y
  7. Send announcements to the announce@apache.org , solr-user@lucene.apache.org , dev@lucene.apache.org , and general@lucene.apache.org lucene mailing lists. || {i} ||Keep in mind that it can take up to 24 hours for the release artifacts to propagate across Apache's mirrors. || || ||See the Sample Announcement ||

Related Resources

HowToRelease (last edited 2013-04-09 13:55:16 by RobertMuir)