Merge pull request #4504 from jedwards4b/reduce_env_batch_updates

reduce the number of times env_batch is rewriten
ESMCI · Oct 20, 2023 · 055f35e · 055f35e
2 parents 741b0e6 + 5436995
commit 055f35e
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/CIME/case/case_submit.py b/CIME/case/case_submit.py
@@ -94,8 +94,10 @@ def _submit(
         batch_system = "none"
     else:
         batch_system = env_batch.get_batch_system_type()
-    unlock_file(os.path.basename(env_batch.filename), caseroot=caseroot)
-    case.set_value("BATCH_SYSTEM", batch_system)
+
+    if batch_system != case.get_value("BATCH_SYSTEM"):
+        unlock_file(os.path.basename(env_batch.filename), caseroot=caseroot)
+        case.set_value("BATCH_SYSTEM", batch_system)
 
     env_batch_has_changed = False
     if not external_workflow: