[incubator-doris] 01/01: Update broker-load-manual.md

[li...@apache.org]

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liuhangyuan pushed a commit to branch Doc]-Add-broker-load-doc
in repository https://gitbox.apache.org/repos/asf/incubator-doris.git

commit eca68801da4841feb86bfe4338f30d6140f6a5db
Author: HangyuanLiu <46...@qq.com>
AuthorDate: Thu Mar 5 11:35:01 2020 +0800

    Update broker-load-manual.md
---
 .../administrator-guide/load-data/broker-load-manual.md   | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/docs/documentation/cn/administrator-guide/load-data/broker-load-manual.md b/docs/documentation/cn/administrator-guide/load-data/broker-load-manual.md
index a739231..615e62d 100644
--- a/docs/documentation/cn/administrator-guide/load-data/broker-load-manual.md
+++ b/docs/documentation/cn/administrator-guide/load-data/broker-load-manual.md
@@ -490,5 +490,20 @@ LoadFinishTime: 2019-07-27 11:50:16
 * 导入报错：`failed to send batch` 或 `TabletWriter add batch with unknown id`
 
     请参照 [导入手册](./load-manual.md) 中 **通用系统配置** 中 **BE 配置**，适当修改 `tablet_writer_rpc_timeout_sec` 和 `streaming_load_rpc_max_alive_time_sec`。
+    
+* 导入报错：`LOAD_RUN_FAIL; msg:Invalid Column Name:xxx` 
+    
+    如果是PARQUET或者ORC格式的数据, 需要保持文件头的列名与doris表中的列名一致，如 :  
+    ```
+    (tmp_c1,tmp_c2)
+    SET
+    (
+        id=tmp_c2,
+        name=tmp_c1
+    )
+    ```
+    代表获取在parquet或orc中以(tmp_c1, tmp_c2)为列名的列，映射到doris表中的(id, name)列。如果没有设置set, 则以column中的列名作为映射关系。
+
+    注：如果使用某些hive版本直接生成的orc文件，orc文件中的表头并非hive meta中的列名，而是（_col0, _col1, _col2, ...）, 可能导致Invalid Column Name错误，那么则需要使用set进行映射。
 
 


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