On 1/12/2015 4:20 AM, Elran Dvir wrote: > I am trying to apply SOLR-6024 patch to Solr 4.8. > I have some compilation errors with it (detailed in Jira: > https://issues.apache.org/jira/i#browse/SOLR-6024). > How can I change the patch to be applied to 4.8?
The compile errors seem to indicate that DocValues in Lucene underwent some fairly significant low-level changes in either 4.9 or 4.10. Figuring out how to fix it is going to require some significant low-level internal Lucene knowledge, and ultimately it might not be possible. Upgrading Solr to 4.10.3 is probably going to be easier than going down that rabbit hole. I tracked down the lucene issue where at least one of the related changes was made after 4.8 came out, but it would be very dangerous to start applying those kinds of patches without the context of other patches that came before and after. Thanks, Shawn
