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apache · Aug 6, 2023 · 013b434 · 013b434
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diff --git a/docs/en/docs/advanced/cache/partition-cache.md b/docs/en/docs/advanced/cache/partition-cache.md
@@ -155,7 +155,15 @@ Partition fields can also be other fields, but need to ensure that only a small
 
 ## How to Use
 
-### Enable SQL Cache
+> NOTE:
+>
+>   In the following scenarios, the cache result is wrong
+>   1. Use session variable: default_order_by_limit, sql_select_limit
+>   2. Use var = cur_date(), var = random() functions that generate random values
+>
+>   There may be other cases where the cache result is wrong, so it is recommended to enable it only in controllable scenarios such as reports.
+
+### Enable SQLCache
 
 Make sure cache_enable_sql_mode=true in fe.conf (default is true)
 

diff --git a/docs/en/docs/query-acceleration/nereids.md b/docs/en/docs/query-acceleration/nereids.md
@@ -83,4 +83,4 @@ Recommand execute analyze on table before query on it to get the benefits of cbo
 
 ### known issues
 
-- Cannot use query cache and partition cache to accelarate query
+- Cannot use partition cache to accelarate query
diff --git a/docs/zh-CN/docs/query-acceleration/nereids.md b/docs/zh-CN/docs/query-acceleration/nereids.md
@@ -83,4 +83,4 @@ SET enable_fallback_to_original_planner=true;
 
 ### 已知问题
 
-- 不支持命中 Query Cache 和 Partition Cache
+- 不支持命中 Partition Cache