Support incremental update for function with executable model ------------------------------------------------------------- Key: DROOLS-5028 URL: https://issues.redhat.com/browse/DROOLS-5028 Project: Drools Issue Type: Task Components: executable model Affects Versions: 7.32.0.Final Reporter: Toshiya Kobayashi Assignee: Toshiya Kobayashi Priority: Major Labels: good-first-issue When you do incremental compilation with executable model, if a function is updated, you will get this error. {noformat} [ERROR] testKJarUpgradeWithChangedFunction[PATTERN_DSL](org.drools.modelcompiler.IncrementalCompilationTest) Time elapsed: 2.682 s <<< ERROR! java.lang.IllegalArgumentException: Unsupported change type: function! at org.drools.modelcompiler.builder.CanonicalKieBaseUpdater.run(CanonicalKieBaseUpdater.java:148) at org.drools.core.impl.KnowledgeBaseImpl.enqueueModification(KnowledgeBaseImpl.java:745) at org.drools.compiler.kie.builder.impl.KieContainerImpl.update(KieContainerImpl.java:266) at org.drools.compiler.kie.builder.impl.KieContainerImpl.update(KieContainerImpl.java:236) at org.drools.compiler.kie.builder.impl.KieContainerImpl.updateToVersion(KieContainerImpl.java:194) at org.drools.modelcompiler.IncrementalCompilationTest.testKJarUpgradeWithChangedFunction(IncrementalCompilationTest.java:359) ... {noformat} This is an explicit limitation at the moment but I filed this JIRA to support a function update.