[英]Hive ADD JAR on HDP sandbox
我能夠在HDP 2.3沙箱上創建表。 我了解這個問題。 添加jar和列出jar成功並不一定意味着您可以使用jar。
跟着這些步驟:
Login to the terminal
cd to the path where your jar file is
ls -ltr hivexmlserde-1.0.5.3.jar
Launch hive cli and perform following
hive> add jar hivexmlserde-1.0.5.3.jar;
Added [hivexmlserde-1.0.5.3.jar] to class path
Added resources: [hivexmlserde-1.0.5.3.jar]
hive> CREATE TABLE xml_bank(customer_id STRING, income BIGINT, demographics map<string,string>, financial map<string,string>)
> ROW FORMAT SERDE 'com.ibm.spss.hive.serde2.xml.XmlSerDe'
> WITH SERDEPROPERTIES (
> "column.xpath.customer_id"="/record/@customer_id",
> "column.xpath.income"="/record/income/text()",
> "column.xpath.demographics"="/record/demographics/*",
> "column.xpath.financial"="/record/financial/*"
> )
> STORED AS
> INPUTFORMAT 'com.ibm.spss.hive.serde2.xml.XmlInputFormat'
> OUTPUTFORMAT 'org.apache.hadoop.hive.ql.io.IgnoreKeyTextOutputFormat'
> TBLPROPERTIES (
> "xmlinput.start"="<record customer",
> "xmlinput.end"="</record>"
> );
OK
Time taken: 2.042 seconds
hive> select * from xml_bank;
OK
Time taken: 0.801 seconds
向jar授予正確的權限和所有權,然后運行ADD命令即可。 我不確定為什么它會這樣工作!!!
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.