[ML] ML BWC tests cannot run against pre-ML versions
@@ -73,6 +73,12 @@ public class MlMigrationFullClusterRestartIT extends AbstractFullClusterRestartT
}
public void testMigration() throws Exception {
+ // v5.5.0 is the first version where ml jobs can be
+ // retained after upgrade
+ if (getOldClusterVersion().before(Version.V_5_5_0)) {
+ return;
+ }
+
if (isRunningAgainstOldCluster()) {
createTestIndex();
oldClusterTests();
