Revert "Resumable copy"

This reverts commit ea851ac.

community/kernel-api/src/main/java/org/neo4j/internal/kernel/api/schema/LabelSchemaDescriptor.java

@@ -19,9 +19,6 @@
  */
 package org.neo4j.internal.kernel.api.schema;
 
-/**
- * Please note that this interface has dependencies in other modules. See {@see org.neo4j.causalclustering.catchup.storecopy.IndexDescriptorSerializer}
- */
 public interface LabelSchemaDescriptor extends SchemaDescriptor, LabelSchemaSupplier
 {
     int getLabelId();

community/kernel/src/main/java/org/neo4j/kernel/NeoStoreDataSource.java

@@ -127,7 +127,6 @@
 import org.neo4j.kernel.impl.transaction.log.rotation.LogRotation;
 import org.neo4j.kernel.impl.transaction.log.rotation.LogRotationImpl;
 import org.neo4j.kernel.impl.transaction.state.DefaultSchemaIndexProviderMap;
-import org.neo4j.kernel.impl.transaction.state.NeoStoreFileIndexListing;
 import org.neo4j.kernel.impl.transaction.state.NeoStoreFileListing;
 import org.neo4j.kernel.impl.util.Dependencies;
 import org.neo4j.kernel.impl.util.SynchronizedArrayIdOrderingQueue;
@@ -829,19 +828,7 @@ public InwardKernel getKernel()
 
     public ResourceIterator<StoreFileMetadata> listStoreFiles( boolean includeLogs ) throws IOException
     {
-        if ( includeLogs )
-        {
-            return getNeoStoreFileListing().builder().build();
-        }
-        else
-        {
-            return getNeoStoreFileListing().builder().excludeLogFiles().build();
-        }
-    }
-
-    public NeoStoreFileListing getNeoStoreFileListing()
-    {
-        return kernelModule.fileListing();
+        return kernelModule.fileListing().listStoreFiles( includeLogs );
     }
 
     public void registerDiagnosticsWith( DiagnosticsManager manager )

community/kernel/src/main/java/org/neo4j/kernel/api/schema/index/IndexDescriptor.java

@@ -36,8 +36,6 @@
 /**
  * Internal representation of a graph index, including the schema unit it targets (eg. label-property combination)
  * and the type of index. UNIQUE indexes are used to back uniqueness constraints.
- *
- * Please note that this class has dependencies in other modules. See {@see org.neo4j.causalclustering.catchup.storecopy.IndexDescriptorSerializer}
  */
 public class IndexDescriptor implements LabelSchemaSupplier
 {
@@ -83,7 +81,7 @@ public interface Supplier
     private final LabelSchemaDescriptor schema;
     private final IndexDescriptor.Type type;
 
-    public IndexDescriptor( LabelSchemaDescriptor schema, Type type )
+    IndexDescriptor( LabelSchemaDescriptor schema, Type type )
     {
         this.schema = schema;
         this.type = type;

community/kernel/src/main/java/org/neo4j/kernel/impl/api/index/IndexingService.java

@@ -24,14 +24,11 @@
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.EnumMap;
-import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
-import java.util.Set;
 import java.util.concurrent.ExecutionException;
 import java.util.concurrent.Future;
 import java.util.function.BiConsumer;
-import java.util.function.Predicate;
 
 import org.neo4j.collection.primitive.Primitive;
 import org.neo4j.collection.primitive.PrimitiveLongIterator;
@@ -638,35 +635,16 @@ private void closeAllIndexes()
         } );
     }
 
-    public Set<IndexDescriptor> getIndexDescriptors()
-    {
-        Set<IndexDescriptor> indexDescriptors = new HashSet<>();
-        for ( IndexProxy indexProxy : indexMapRef.getAllIndexProxies() )
-        {
-            indexDescriptors.add( indexProxy.getDescriptor() );
-        }
-        return indexDescriptors;
-    }
-
-    public ResourceIterator<File> snapshotIndexFiles( Predicate<IndexDescriptor> filter ) throws IOException
+    public ResourceIterator<File> snapshotStoreFiles() throws IOException
     {
         Collection<ResourceIterator<File>> snapshots = new ArrayList<>();
         for ( IndexProxy indexProxy : indexMapRef.getAllIndexProxies() )
         {
-            IndexDescriptor providerDescriptor = indexProxy.getDescriptor();
-            if ( filter.test( providerDescriptor ) )
-            {
-                snapshots.add( indexProxy.snapshotFiles() );
-            }
+            snapshots.add( indexProxy.snapshotFiles() );
         }
         return Iterators.concatResourceIterators( snapshots.iterator() );
     }
 
-    public ResourceIterator<File> snapshotIndexFiles() throws IOException
-    {
-        return snapshotIndexFiles( d -> true );
-    }
-
     private IndexPopulationJob newIndexPopulationJob()
     {
         MultipleIndexPopulator multiPopulator = multiPopulatorFactory.create( storeView, logProvider );