Hi all, I’ve been trying to build a native executable with GraalVM and got stuck with this exception when running the executable:
java.lang.RuntimeException: java.lang.ClassNotFoundException: org.apache.calcite.rel.metadata.janino.GeneratedMetadata_CollationHandler at org.apache.calcite.rel.metadata.JaninoRelMetadataProvider.compile(JaninoRelMetadataProvider.java:180) at org.apache.calcite.rel.metadata.JaninoRelMetadataProvider.generateCompileAndInstantiate(JaninoRelMetadataProvider.java:138) at org.apache.calcite.rel.metadata.JaninoRelMetadataProvider.lambda$static$0(JaninoRelMetadataProvider.java:72) at com.google.common.cache.CacheLoader$FunctionToCacheLoader.load(CacheLoader.java:165) at com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3529) at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2278) at com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2155) at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2045) at com.google.common.cache.LocalCache.get(LocalCache.java:3951) at com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:3974) at com.google.common.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:4958) at org.apache.calcite.rel.metadata.JaninoRelMetadataProvider.revise(JaninoRelMetadataProvider.java:189) I found a ticket that probably relates to the issue https://issues.apache.org/jira/browse/CALCITE-4539 <https://issues.apache.org/jira/browse/CALCITE-4539> I also found that substrait.io <http://substrait.io/> (substrait-java) already compiles Calcite dependency to a native executable. Right now, I’m confused, is it possible to compile Calcite to a working native executable or not? It would be great if somebody could give some insight on how to do that. I tried to apply the substrait-java configs and used the GraalVM trace agent generated configs too but I still get the above exception nonetheless. Thanks