Add Parquet as part of the default emitters when not present (#1407)

Add Parquet as part of the default emitters when not pressent

Author: AlonsoGuevara

.semversioner/next-release/patch-20241114182805008149.json

@@ -0,0 +1,4 @@
+{
+  "type": "patch",
+  "description": "Add Parquet as part of the default emitters when not pressent"
+}

graphrag/api/index.py

@@ -59,6 +59,10 @@ async def build_index(
         msg = "Cannot resume and update a run at the same time."
         raise ValueError(msg)
 
+    # Ensure Parquet is part of the emitters
+    if TableEmitterType.Parquet not in emit:
+        emit.append(TableEmitterType.Parquet)
+
     config = _patch_vector_config(config)
 
     pipeline_config = create_pipeline_config(config)