There are plenty of built-in functions available in Apache Impala that helps in analyzing the data and business logic implementations. It relieves a developer’s worries
Tag: Regular Expressions and SerDe properties in Hive.
Hive SerDe – RegEx – Example9
The Relational Database Architecture is the simplest model, since it does not need any complex structuring and does not entail complicated architectural processes. The simplicity
Regular Expression Extract (Regexp_Extract) In Apache Hive
Regular expression functions identify precise patterns of characters in the given string and returns the matching text item from the string/data. Syntax: REGEXP_EXTRACT(STRING subject, STRING
Hive SerDe – RegEx – Example8
Similar to the previous article, the dataset below is also common and a good example to learn regular expressions. Dataset (for copying purpose):82.133.98.11 – –
Hive SerDe – RegEx – Example7
The dataset below is one of the most popular and active dataset on the Internet. Regular expression has been written for this log by a
Hive SerDe – RegEx – Example6
This is a continuity part of the series “Hive SerDe Regular Expressions”. Most probably, the series will end before it hits 10. RegexSerDe uses regular
Big Data and SQL 