[WVuGDROz] Allow cypher.export.schema return using a stream (#4072)

Author: gem-neo4j

core/src/main/java/apoc/export/cypher/ExportCypher.java

@@ -148,9 +148,6 @@ public Stream<DataProgressInfo> schema(
             throws IOException {
         if (Util.isNullOrEmpty(fileName)) fileName = null;
         String source = String.format("database: nodes(%d), rels(%d)", Util.nodeCount(tx), Util.relCount(tx));
-        // streamStatements
-        config.put("stream", false);
-        config.put("streamStatements", false);
         return exportCypher(fileName, source, new DatabaseSubGraph(tx), new ExportConfig(config), true);
     }
 
@@ -202,7 +199,7 @@ private void doExport(
             ExportFileManager cypherFileManager) {
         MultiStatementCypherSubGraphExporter exporter = new MultiStatementCypherSubGraphExporter(graph, c, db);
 
-        if (onlySchema) exporter.exportOnlySchema(cypherFileManager, c);
+        if (onlySchema) exporter.exportOnlySchema(cypherFileManager, reporter, c);
         else exporter.export(c, reporter, cypherFileManager);
     }
 

core/src/main/java/apoc/export/cypher/MultiStatementCypherSubGraphExporter.java

@@ -117,10 +117,11 @@ public void export(ExportConfig config, Reporter reporter, ExportFileManager cyp
         reporter.done();
     }
 
-    public void exportOnlySchema(ExportFileManager cypherFileManager, ExportConfig config) {
+    public void exportOnlySchema(ExportFileManager cypherFileManager, Reporter reporter, ExportConfig config) {
         PrintWriter schemaWriter = cypherFileManager.getPrintWriter("schema");
         exportSchema(schemaWriter, config);
         schemaWriter.close();
+        reporter.done();
     }
 
     // ---- Nodes ----