There are other built-in functions that assist in getting essential data from an XML document, in addition to XPath and XPath String. Despite the fact
Category: Apache Hive
Complex Data Types – ARRAY within STRUCT
This is one of the articles that required a significant amount of time and effort to complete. Once an idea was formed, I went to
Using XPath_String to read XML in Hive
As stated in the previous article – XPath_Short, XPath_Int, XPath_Long, XPath_Float, XPath_Double, XPath_Number, and XPath_String are the XPath UDFs available in Apache Hive that helps in
Using XPath to read XML in Hive
XPath is used to navigate through elements and attributes in an XML document. XPath Short, XPath Int, XPath Long, XPath Float, XPath Double, XPath Number,
Complex Data Types – STRUCT within ARRAY -2
Related to the previous post, the following is another example of complex data types being used within another complex data type. We’ll deal with STRUCT
Complex Data Types – STRUCT within ARRAY -1
We’ve learned how to deal with each complex datatype separately so far, and we’ve even looked into the possibilities of including all complex data types
Big Data & SQL 