Hive 导入excel file 或CSV

1.上传文件到linux 文件系统

2.在HDFS上

hadoop fs -mkdir /Ken

3.添加linux 文件系统的文件到HDFS

hadoop fs -put ./Findings.csv /Ken

4.建表

hive

show databases;

use default;

create table Findings(

Finding_ID_vw string,

Assessment_Type_vw string,

Short_Description_vw string,

Finding_vw string,

Status_vw string,

Criticality_vw string,

Related_Assessment_Scheduling_Record_vw string,

Master_Assessment_Name_vw string,

Vulnerability_Type_vw string,

Finding_Cause_vw string,

Date_Closed_vw string,

Report_Published_Date_vw string,

Due_Date_vw string,

Revised_Due_Date_vw string,

Exception_End_Date_vw string,

Geographic_Unit_vw string,

Growth_Platform_vw string,

Operating_Group_vw string,

Assigned_To_vw string,

Accountable_Executive_vw string,

Assessor_vw string,

Client_Account_Lead_vw string,

Revised_Criticality_vw string,

MA_Assessment_vw string)

;

5. load 数据

load data inpath '/Ken/Findings.csv' into table Finding;

-

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如果excel file 有需要转义的字符逗号， 或者引号 “ 和 ‘

首先把这一列的格式换成文本型text默认是general

然后再save as cvs（逗号分隔的）

最后导出来的cvs文件 文本类型的列会被 "双引号"括起来,然后再导入hive就行了