X-Git-Url: https://git.mdrn.pl/pylucene.git/blobdiff_plain/a2e61f0c04805cfcb8706176758d1283c7e3a55c..aaeed5504b982cf3545252ab528713250aa33eed:/lucene-java-3.5.0/lucene/backwards/backwards-readme.txt

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+This folder contains the src/ folder of the previous Lucene major version.
+
+The test-backwards ANT task compiles the previous version's tests (bundled) against the
+previous released lucene-core.jar file (bundled). After that the compiled test classes
+are run against the new lucene-core.jar file, created by ANT before.
+
+After tagging a new Lucene *major* version (tag name "lucene_solr_X_Y_0") do the following
+(for minor versions never do this); also always use the x.y.0 version for the backwards folder,
+later bugfix releases should not be tested (the reason is that the new version must be backwards
+compatible to the last base version, bugfixes should not taken into account):
+
+* cd lucene/backwards
+* svn rm src/test src/test-framework lib/lucene-core*.jar
+* svn commit (1st commit; you must do this, else you will corrupt your checkout)
+* svn cp https://svn.apache.org/repos/asf/lucene/dev/tags/lucene_solr_X_Y_0/lucene/src/test-framework src
+* svn cp https://svn.apache.org/repos/asf/lucene/dev/tags/lucene_solr_X_Y_0/lucene/src/test src
+* Copy the lucene-core.jar from the last release tarball to lib.
+* Check that everything is correct: The backwards folder should contain a src/ folder
+  that now contains "test" and "test-framework". The files should be the ones from the last version.
+* Run "ant test-backwards"
+* Commit the stuff again (2nd commit)