我的xml看起来像这样

<TAG>
  <REQUEST_ID>1</REQUEST_ID>
  <APPLICATION_ID>2</APPLICATION_ID>
  <EXTERNAL_SYSTEM_CODE>RB</EXTERNAL_SYSTEM_CODE>
  <CCM_CHECK>
    <CCM_CHECK_ID>101</CCM_CHECK_ID>
    <CCM_CHECK_RESULT>10</CCM_CHECK_RESULT>
  </CCM_CHECK>
  <VERIF_ANSWERS>
    <CHECK_CODE>101</CHECK_CODE>
    <QUESTION_CODE>1</QUESTION_CODE>
    <BOOKMARK_NUMBER>1</BOOKMARK_NUMBER>
    <ANSWER_VALUE>NN</ANSWER_VALUE>
  </VERIF_ANSWERS>
  <VERIF_ANSWERS>
    <CHECK_CODE>101</CHECK_CODE>
    <QUESTION_CODE>2</QUESTION_CODE>
    <BOOKMARK_NUMBER>1</BOOKMARK_NUMBER>
    <ANSWER_VALUE>NN</ANSWER_VALUE>
  </VERIF_ANSWERS>
</TAG>

这就是我如何从中创建表的方法

CREATE EXTERNAL TABLE s_sourcedata.evkuzmin_test_xml(
  request_id string
  , application_id string
  , external_system_code string
  , ccm_check map<string, string>
  , verif_answers array<struct<verif_answer:array<map<string, string>>>>
)
ROW FORMAT SERDE 'com.ibm.spss.hive.serde2.xml.XmlSerDe'
WITH SERDEPROPERTIES (
  "column.xpath.request_id"="/TAG/REQUEST_ID/text()",
  "column.xpath.application_id"="/TAG/APPLICATION_ID/text()",
  "column.xpath.external_system_code"="/TAG/EXTERNAL_SYSTEM_CODE/text()",
  "column.xpath.ccm_check"="/TAG/CCM_CHECK/*",
  "column.xpath.verif_answers"="/TAG")
STORED AS
INPUTFORMAT 'com.ibm.spss.hive.serde2.xml.XmlInputFormat'
OUTPUTFORMAT 'org.apache.hadoop.hive.ql.io.IgnoreKeyTextOutputFormat'
LOCATION '/storage/s_sourcedata/db/evkuzmin_test_xml'
TBLPROPERTIES (
  "xmlinput.start"="<TAG",
  "xmlinput.end"="</TAG>"
);

结果如下

1,2,RB,"{""CCM_CHECK_ID"":""101"",""CCM_CHECK_RESULT"":""10""}","[{""verif_answer"":null}]"

我怎样才能转身 verif_answers 像我为 ccm_check ?
我试着像以前那样做 ccm_check ? 但只有第一个 VERIF_ANSWERS .
数量 VERIF_ANSWERS 可能会有所不同。在这种情况下有两个？但是可以是0或10。