Make the update script shorter. (#4854)

### What problem does this PR solve?


### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

conf/mapping.json

       "number_of_replicas": 0,
       "refresh_interval": "1000ms"
     },
-    "persistent" : {
-        "script.max_compilations_rate" : "200/10m"
-    },
     "similarity": {
       "scripted_sim": {
         "type": "scripted",

graphrag/search.py

                 else:
                     continue
                 rel["description"] = rela["description"]
+            desc = rel["description"]
+            try:
+                desc = json.loads(desc).get("description", "")
+            except Exception:
+                pass
             relas.append({
                 "From Entity": f,
                 "To Entity": t,
                 "Score": "%.2f" % (rel["sim"] * rel["pagerank"]),
-                "Description": json.loads(rel["description"]).get("description", "")
+                "Description": desc
             })
             max_token -= num_tokens_from_string(str(relas[-1]))
             if max_token <= 0:

rag/utils/es_conn.py

                 continue
             if isinstance(v, str):
                 v = re.sub(r"(['\n\r]|\\.)", " ", v)
-                scripts.append(f"ctx._source.{k}='{v}';")
+                params[f"pp_{k}"] = v
+                scripts.append(f"ctx._source.{k}=params.pp_{k};")
             elif isinstance(v, int) or isinstance(v, float):
                 scripts.append(f"ctx._source.{k}={v};")
             elif isinstance(v, list):
-                scripts.append(f"ctx._source.{k}={json.dumps(v, ensure_ascii=False)};")
+                scripts.append(f"ctx._source.{k}=params.pp_{k};")
+                params[f"pp_{k}"] = json.dumps(v, ensure_ascii=False)
             else:
                 raise Exception(
                     f"newValue `{str(k)}={str(v)}` value type is {str(type(v))}, expected to be int, str.")