There is a text file explaining this: JRE_VERSION_MIGRATION.txt here is a link to the one from the latest nightly build: https://builds.apache.org/job/Lucene-trunk/javadoc/JRE_VERSION_MIGRATION.html
On Sun, Jun 10, 2012 at 6:36 AM, Shawn Heisey <s...@elyograg.org> wrote: > Because Java 6 is going EOL, we plan to upgrade to Java 7 at some point in > the next few months. In order to ensure that it goes smoothly, we will only > update one index at a time. This means that the SolrJ program will be > running on a different Java version than one of the indexes, and the same > version as the other index. We will also be upgrading the Java version on > our web servers that also use SolrJ, though that may happen on an entirely > different schedule. > > Are the different Unicode versions between client and server going to be an > issue? Should we plan on testing everything behind the scenes and then > upgrading Java on everything at once (Solr, SolrJ, and the web application) > rather than trying to phase it in? > > The data originates in a MySQL database. For performance reasons, we use > DIH to do full rebuilds, but all regular updating is done with update > requests in SolrJ. The two indexes are updated independent from each other, > but it is all done within one running copy of the program. > > I asked this question on the user list before, but I don't remember seeing > an answer. The recent comment on LUCENE-2073 made it fresh in my mind. > > Thanks, > Shawn > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org > For additional commands, e-mail: dev-h...@lucene.apache.org > -- lucidimagination.com --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org