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     new 7366f187d7 [doc](schema change) Correct Schema Change error 
description (#11456)
7366f187d7 is described below

commit 7366f187d7de5c623541676cf9cc1f6f81a0126b
Author: ZenoYang <cookie...@qq.com>
AuthorDate: Wed Aug 3 18:35:55 2022 +0800

    [doc](schema change) Correct Schema Change error description (#11456)
    
    Correct Schema Change error description
---
 docs/en/docs/advanced/materialized-view.md    | 2 +-
 docs/zh-CN/docs/advanced/materialized-view.md | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/docs/en/docs/advanced/materialized-view.md 
b/docs/en/docs/advanced/materialized-view.md
index ea3d51ead8..96ba58735f 100644
--- a/docs/en/docs/advanced/materialized-view.md
+++ b/docs/en/docs/advanced/materialized-view.md
@@ -484,7 +484,7 @@ This problem can be solved by creating a materialized view 
with k3 as the first
 
 ## Error
 1. DATA_QUALITY_ERR: "The data quality does not satisfy, please check your 
data"
-Materialized view creation failed due to data quality issues.
+Materialized view creation failed due to data quality issues or Schema Change 
memory usage exceeding the limit. If it is a memory problem, increase the 
`memory_limitation_per_thread_for_schema_change_bytes` parameter.
 Note: The bitmap type only supports positive integers. If there are negative 
Numbers in the original data, the materialized view will fail to be created
 
 ## More Help
diff --git a/docs/zh-CN/docs/advanced/materialized-view.md 
b/docs/zh-CN/docs/advanced/materialized-view.md
index 799d944988..4d269da531 100644
--- a/docs/zh-CN/docs/advanced/materialized-view.md
+++ b/docs/zh-CN/docs/advanced/materialized-view.md
@@ -481,7 +481,7 @@ MySQL [test]> desc advertiser_view_record;
 
    ## 异常错误
 
-   1. DATA_QUALITY_ERR: "The data quality does not satisfy, please check your 
data" 由于数据质量问题导致物化视图创建失败。 注意:bitmap类型仅支持正整型, 如果原始数据中存在负数,会导致物化视图创建失败
+   1. DATA_QUALITY_ERR: "The data quality does not satisfy, please check your 
data" 由于数据质量问题或者Schema 
Change内存使用超出限制导致物化视图创建失败。如果是内存问题,调大`memory_limitation_per_thread_for_schema_change_bytes`参数即可。
 注意:bitmap类型仅支持正整型, 如果原始数据中存在负数,会导致物化视图创建失败
 
 
 


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