Hive UDF UDAF UDTF & Spark

Hive教程
https://www.yiibai.com/hive/#:~:text=Hive是什么？. Hive是一个数据仓库基础工具在Hadoop中用来处理结构化数据。. 它架构在Hadoop之上，总归为大数据，并使得查询和分析方便。. 最初，Hive是由Facebook开发，后来由Apache软件基金会开发，并作为进一步将它作为名义下Apache Hive为一个开源项目。.,它用在好多不同的公司。. 例如，亚马逊使用它在 Amazon Elastic MapReduce。.

udf,udaf,udtf之间的区别_道法—自然的博客-CSDN博客_udf udtf
https://blog.csdn.net/wyqwilliam/article/details/84500578

Manage projects faster & collaborate better | Hive
https://hive.com/

How to: Portfolio View | Hive Project Management
https://hive.com/blog/portfolio-view/#:~:text=Portfolio view makes it easy to see which,each of them) and which tasks are overdue.

hive udf udaf udtf - Search
https://cn.bing.com/search?q=hive+udf+udaf+udtf&cvid=31f1a5590f1d4c1ebd32bd093ec528f9&aqs=edge.0.0l2.15094j0j1&pglt=675&FORM=BESBTB&PC=U531&ensearch=1

数仓--Hive-面试之简述UDF/UDAF/UDTF是什么，各自解决问题及应用场景 - 简书
https://www.jianshu.com/p/97164a56a19c

UDF, UDAF, and UDTF - Mastering Hadoop [Book]
https://www.oreilly.com/library/view/mastering-hadoop/9781783983643/ch04s07.html#:~:text=UDF%2C UDAF%2C and UDTF. Like in Pig%2C UDFs,that is needed to make the UDF complete.

InCareer
https://www.linkedin.cn/incareer/pulse/hive-functions-udfudaf-udtf-examples-gaurav-singh

Integration with Hive UDFs/UDAFs/UDTFs - Spark 3.3.1 Documentation
https://spark.apache.org/docs/latest/sql-ref-functions-udf-hive.html

Using Hive UDF/UDAF/UDTF with SparkSQL - Cloudera Community - 244294
https://community.cloudera.com/t5/Community-Articles/Using-Hive-UDF-UDAF-UDTF-with-SparkSQL/ta-p/244294

How To Write Hive UDF | Writing Custom Hive UDF and UDAF
https://mindmajix.com/hadoop/how-to-write-hive-udf-hadoop

github.com
https://github.com/oscarzhao/hive-udf

LanguageManual UDF - Apache Hive - Apache Software Foundation
https://cwiki.apache.org/confluence/display/Hive/LanguageManual+UDF

Hive 系列 之 UDF，UDTF，UDAF - 腾讯云开发者社区-腾讯云
https://cloud.tencent.com/developer/article/1486700