XML架构到配置单元架构

我正在尝试将xml文件加载到配置单元表中。我正在使用XMLSerde。我能够加载简单的平面xml文件。但是，当xml中有嵌套元素时，我会使用配置单元复杂数据类型来存储它们（例如，

array

）。下面是我尝试加载的示例xml。我的目标是将所有元素、属性和内容加载到配置单元表中

<description action="up">
    <name action="aorup" ln="te">
    this is name1
    </name>
    <name action="aorup" ln="tm">
    this is name2
    </name>
    <name action="aorup" ln="hi">
    this is name2
    </name>
</description>

我想将整个xml加载到一个配置单元列中。我尝试了以下方法：

CREATE TABLE description(
description STRUCT<
Action:STRING, 
name:ARRAY<STRUCT<
    Action:STRING, ln:STRING, content:STRING
    >>
>)
ROW FORMAT SERDE 'com.ibm.spss.hive.serde2.xml.XmlSerDe'
WITH SERDEPROPERTIES (
"xml.processor.class"="com.ximpleware.hive.serde2.xml.vtd.XmlProcessor",
"column.xpath.description"="/description")
STORED AS INPUTFORMAT 'com.ibm.spss.hive.serde2.xml.XmlInputFormat'
OUTPUTFORMAT 'org.apache.hadoop.hive.ql.io.IgnoreKeyTextOutputFormat'
TBLPROPERTIES ("xmlinput.start"="<description ","xmlinput.end"= "</description>");

创建表描述(
描述结构<
动作：字符串，
名称：数组>
>)
行格式SERDE'com.ibm.spss.hive.serde2.xml.XmlSerDe'
具有serdeproperty(
“xml.processor.class”=“com.ximpleware.hive.serde2.xml.vtd.XmlProcessor”，
“column.xpath.description”=“/description”）
存储为INPUTFORMAT'com.ibm.spss.hive.serde2.xml.XmlInputFormat'
OUTPUTFORMAT'org.apache.hadoop.hive.ql.io.IgnoreKeyTextOutputFormat'
TBLProperty（“xmlinput.start”=”

非常感谢您的回答。您能解释一下
create table
语句吗？这让我很困惑。我在这个问题的另一个嵌套xml模式上尝试了您的解决方案。但无法获得解决方案。您能解释一下我的错误吗？
CREATE TABLE description(
description STRUCT<
Action:STRING, 
name:ARRAY<STRUCT<
    Action:STRING, ln:STRING, content:STRING
    >>
>)
ROW FORMAT SERDE 'com.ibm.spss.hive.serde2.xml.XmlSerDe'
WITH SERDEPROPERTIES (
"xml.processor.class"="com.ximpleware.hive.serde2.xml.vtd.XmlProcessor",
"column.xpath.description"="/description")
STORED AS INPUTFORMAT 'com.ibm.spss.hive.serde2.xml.XmlInputFormat'
OUTPUTFORMAT 'org.apache.hadoop.hive.ql.io.IgnoreKeyTextOutputFormat'
TBLPROPERTIES ("xmlinput.start"="<description ","xmlinput.end"= "</description>");

create external table description
(
    description struct<action:string,description:array<struct<action:string,ln:string,name:string>>>
)
row format serde 'com.ibm.spss.hive.serde2.xml.XmlSerDe'
with serdeproperties 
(
    "column.xpath.description" = "/description"
)
stored as 
inputformat     'com.ibm.spss.hive.serde2.xml.XmlInputFormat'
outputformat    'org.apache.hadoop.hive.ql.io.IgnoreKeyTextOutputFormat'
tblproperties   
(
    "xmlinput.start" = "<description "
   ,"xmlinput.end"   = "</description>"
)
;

select * from description
;

+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
|                                                                                         description                                                                                         |
+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| {"action":"up","description":[{"action":"aorup","ln":"te","name":"this is name1"},{"action":"aorup","ln":"tm","name":"this is name2"},{"action":"aorup","ln":"hi","name":"this is name2"}]} |
+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+