Trying to create a VDS from an Iceberg PDS I’m able to see the table content correctly and Dremio recognizes Iceberg format automatically, but when SAVE I get this error (from the log):
2021-11-12 16:24:03,847 [qtp411168628-55547] ERROR c.d.d.server.GenericExceptionMapper - Unexpected exception when processing PUT http://pro4m.alycante.it:9047/apiv2/source/Minio/folder_format/iceberg/customer : java.lang.UnsupportedOperationException
java.lang.UnsupportedOperationException: null
at com.dremio.exec.store.iceberg.IcebergModelCreator.createIcebergModel(IcebergModelCreator.java:57)
at com.dremio.exec.store.dfs.FileSystemPlugin.getIcebergModel(FileSystemPlugin.java:1575)
at com.dremio.exec.store.dfs.FileSystemPlugin.getIcebergModel(FileSystemPlugin.java:1562)
at com.dremio.exec.store.iceberg.IcebergExecutionDatasetAccessor.getIcebergTableLoader(IcebergExecutionDatasetAccessor.java:92)
at com.dremio.exec.store.iceberg.IcebergExecutionDatasetAccessor.listPartitionChunks(IcebergExecutionDatasetAccessor.java:181)
at com.dremio.exec.store.dfs.FileSystemPlugin.listPartitionChunks(FileSystemPlugin.java:1541)
at com.dremio.exec.catalog.DatasetSaverImpl.saveUsingV1Flow(DatasetSaverImpl.java:245)
at com.dremio.exec.catalog.DatasetSaverImpl.save(DatasetSaverImpl.java:121)
at com.dremio.exec.catalog.DatasetSaverImpl.save(DatasetSaverImpl.java:143)
at com.dremio.exec.catalog.DatasetManager.createOrUpdateDataset(DatasetManager.java:494)
at com.dremio.exec.catalog.CatalogImpl.createOrUpdateDataset(CatalogImpl.java:1036)
at com.dremio.exec.catalog.SourceAccessChecker.createOrUpdateDataset(SourceAccessChecker.java:285)
at com.dremio.exec.catalog.DelegatingCatalog.createOrUpdateDataset(DelegatingCatalog.java:257)
at com.dremio.dac.service.source.SourceService.createPhysicalDataset(SourceService.java:545)
at com.dremio.dac.resource.SourceResource.saveFolderFormat(SourceResource.java:389)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.glassfish.jersey.server.model.internal.ResourceMethodInvocationHandlerFactory.lambda$static$0(ResourceMethodInvocationHandlerFactory.java:52)
at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher$1.run(AbstractJavaResourceMethodDispatcher.java:124)
at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.invoke(AbstractJavaResourceMethodDispatcher.java:167)
at org.glassfish.jersey.server.model.internal.JavaResourceMethodDispatcherProvider$TypeOutInvoker.doDispatch(JavaResourceMethodDispatcherProvider.java:219)
at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.dispatch(AbstractJavaResourceMethodDispatcher.java:79)
at org.glassfish.jersey.server.model.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:469)
at org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:391)
at org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:80)
at org.glassfish.jersey.server.ServerRuntime$1.run(ServerRuntime.java:253)
at org.glassfish.jersey.internal.Errors$1.call(Errors.java:248)
at org.glassfish.jersey.internal.Errors$1.call(Errors.java:244)
at org.glassfish.jersey.internal.Errors.process(Errors.java:292)
at org.glassfish.jersey.internal.Errors.process(Errors.java:274)
at org.glassfish.jersey.internal.Errors.process(Errors.java:244)
at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:265)
at org.glassfish.jersey.server.ServerRuntime.process(ServerRuntime.java:232)
at org.glassfish.jersey.server.ApplicationHandler.handle(ApplicationHandler.java:680)
at org.glassfish.jersey.servlet.WebComponent.serviceImpl(WebComponent.java:394)
at org.glassfish.jersey.servlet.WebComponent.service(WebComponent.java:346)
at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:366)
at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:319)
at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:205)
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:799)
at org.eclipse.jetty.servlet.ServletHandler$ChainEnd.doFilter(ServletHandler.java:1626)
at com.dremio.dac.server.GenericResponseHeadersFilter.doFilter(GenericResponseHeadersFilter.java:46)
at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)
at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601)
at com.dremio.dac.server.SecurityHeadersFilter.doFilter(SecurityHeadersFilter.java:66)
at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)
at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:548)
at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1434)
at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:501)
at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1349)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
at org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:713)
at org.eclipse.jetty.server.handler.RequestLogHandler.handle(RequestLogHandler.java:54)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
at org.eclipse.jetty.server.Server.handle(Server.java:516)
at org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:388)
at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:633)
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:380)
at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:277)
at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311)
at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:105)
at org.eclipse.jetty.io.ChannelEndPoint$1.run(ChannelEndPoint.java:104)
at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:338)
at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:315)
at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173)
at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:131)
at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:386)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:883)
at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1034)
at java.lang.Thread.run(Thread.java:748)
82.56.213.213 - - [12/Nov/2021:16:24:03 +0000] "PUT /apiv2/source/Minio/folder_format/iceberg/customer HTTP/1.1" 500 146 "http://pro4m.alycante.it:9047/source/Minio/folder/iceberg" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.69 Safari/537.36"
