Hi everyone. Finally, we have reached the end of this tutorial series. It’s been so long. We started this journey together on January 15th, 2017, and, 276 days later this beautiful journey is coming to an end. But, we do not need to worry, because, I am working on something new and would love toContinue reading “Post 52 | HDPCD | The conclusion”
Tag Archives: Regex in Java
Post 48 | HDPCD | Printing the execution plan of a Hive query
Hello, everyone. Welcome to one more tutorial in the HDPCD certification series. In the last tutorial, we saw how to enable vectorization in Hive. In this tutorial, we are going to see how to print the execution plan of a Hive query. Let us begin, then. This is one of the simplest tutorials in this certification series. InContinue reading “Post 48 | HDPCD | Printing the execution plan of a Hive query”
Regular Expressions in JAVA
The regular expressions or regex as they are known popularly are used for string handling purpose. If we want to compare the two strings, if we want to replace some of the characters in the string, if we want to extract specific pattern in a particular string, then we go for regex. This regex enablesContinue reading “Regular Expressions in JAVA”
