Eclipse project dependency and Maven
Hi, I’m unable to schedule the posts for the past two days, as I have been stuck with creating the […]
maven
java
Big Data, jdbc, Map Reduce
java.lang.Exception: java.io.IOException: Incorrect string value: ‘\xE0\xAE\xB5\xE0\xAF\x87…’
Hi Hadoopers, This is a nasty exception which kicked off my reducer task, which updates my MySQL table with the […]
Big Data, jdbc, Map Reduce, mysql
Lab 14: Sending MapReduce output to JDBC
Hi Hadoopers, Unfortunately I couldn’t post on time, as I’ve been hit with flu. Here is the post for today. […]
Big Data, Map Reduce, maven
Lab 02 – A Simple Hadoop Mapper with Eclipse and Maven
Hi Hadoopers, All the tasks given below are done on the Hadoop server. I assume you have downloaded the Eclipse […]
java, maven
Adding local libraries to Maven
How to add user defined .jar files or inhouse developed libraries to Maven Repository, so that my maven project will […]
Big Data, maven, Oozie, ubuntu
Oozie mkdistro fails with mvn: command not found
Oozie installation is not stright forward similar to other applications. When I executed the mkdistro script, it failed with the […]
hibernate, jdbc, mysql
org.hibernate.AssertionFailure: null id in entry (don’t flush the Session after an exception occurs)
I’m inserting multiple records to MySQL with Hibernate 5. After a constraint failure, all the records are failed to get […]
spring4
Spring Security
I have written about integrating Spring Security with Spring MVC earlier – https://javashine.wordpress.com/tag/spring-security/ Here is another step by step by […]
jQuery, spring4
The request sent by the client was syntactically incorrect
This seems to be a common error during form submission in Spring WebMVC. Hence finding the root cause behind this […]