OpenConceptLab/ocl_issues#957 | importers | indexing job to take a bi…

…gger batch and iterate using iterator

core/importers/models.py

@@ -782,11 +782,11 @@ def run(self):  # pylint: disable=too-many-branches,too-many-statements,too-many
                 continue
 
         if new_concept_ids:
-            for chunk in chunks(list(set(new_concept_ids)), 1000):
+            for chunk in chunks(list(set(new_concept_ids)), 5000):
                 batch_index_resources.apply_async(
                     ('concept', {'id__in': chunk}, True), queue='indexing')
         if new_mapping_ids:
-            for chunk in chunks(list(set(new_mapping_ids)), 1000):
+            for chunk in chunks(list(set(new_mapping_ids)), 5000):
                 batch_index_resources.apply_async(
                     ('mapping', {'id__in': chunk}, True), queue='indexing')