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Topic Replies Topic Starter Last Post Forum Name
What dependency does Apache Spark have on Hadoop? 2 Monica Shiralkar
manasa ala
Hadoop
Is it fine for many classes to extend a class which has only constructor and no method. 7 Monica Shiralkar
Fred Kleinschmidt
Java in General
How to improve code quality of a class which has everything inside 1 big method. 7 Monica Shiralkar
Junilu Lacar
Beginning Java
which package should I store these POJOs under if some of these POJOs are shared by multiple modules 9 Monica Shiralkar
Monica Shiralkar
Java in General
hello world JSP page deployed on local weblogic works but gives 404 error on Amazon EC2. 7 Monica Shiralkar
Bear Bibeault
JSP
How to decide whether to use HBase or Cassandra or MongoDb as the nosql db for your application? 1 Monica Shiralkar
Matt Keller
Other Big Data
What advantage does someone get by choosing java over its alternatives? 13 Monica Shiralkar
Monica Shiralkar
Beginning Java
Does Apache Spark require a hadoop cluster? 0 Monica Shiralkar
Monica Shiralkar
Other Big Data
Which Big Data technologies does Hadoop comprise of? 0 Monica Shiralkar
Monica Shiralkar
Hadoop
Doubts regarding exception handling. 12 Monica Shiralkar
Knute Snortum
Beginning Java
Is it same in Hadoop to have two data nodes of 50 GB each and have 1 data node of 100 MB? 4 Monica Shiralkar
Monica Shiralkar
Hadoop
Doubt regarding difference between Apache Kafka and MQ? 2 Monica Shiralkar
Monica Shiralkar
EJB and other Java EE Technologies
Is there any case where we should use mySQL instead of memSQL? 0 Monica Shiralkar
Monica Shiralkar
Other Big Data
Which is the correct way for code check-in of new changes into a subversion repository 11 Monica Shiralkar
Preetam Dyug
IDEs, Version Control and other tools
Why nosql databases are designed to not have capability to query using SQL? 9 Monica Shiralkar
Monica Shiralkar
Other Big Data
How to decide whether code should be deployed on cloud servers or physical servers. 6 Monica Shiralkar
Tim Holloway
Cloud/Virtualization
Does one have to resolve each and every issue which Sonar shows? 2 Monica Shiralkar
Monica Shiralkar
OO, Patterns, UML and Refactoring
does Maven require internet connection the first time jar is created and not afterwards? 2 Monica Shiralkar
Monica Shiralkar
Ant, Maven and Other Build Tools
Is map reduce not used for any new code because of a faster option Apache Spark? 7 Monica Shiralkar
Monica Shiralkar
Hadoop
Practical usage of Hadoop Map Reduce,Pig Hive HBase in application. 3 Monica Shiralkar
abhi k tripathi
Hadoop
When to use Concurrent HashMap and when to choose HashTable. 13 Monica Shiralkar
A.J. Côté
Java in General
how to see the envelope and payload of SOAP web service I created in Eclipse. 7 Monica Shiralkar
Amit Ghorpade
Web Services
What does it mean when it is said that RESTful web service are stateless? 33 Monica Shiralkar
A.J. Côté
Web Services
why do we allocate a category to custom exception we create and not allocate it to Exception. 1 Monica Shiralkar
Greg Charles
Java in General
The purpose of Override annotation when overriding works without it too 7 Monica Shiralkar
Rob Spoor
Java in General
Does spring hibernate integration mean usage of hibernate template? 0 Monica Shiralkar
Monica Shiralkar
Spring
Why do checked exceptions exist in java. What if all exceptions were runtime? 10 Monica Shiralkar
Stephan van Hulst
Java in General
When to use dirty checking option and when not to use it? 2 Monica Shiralkar
Monica Shiralkar
Object Relational Mapping
do we need to integrate spring with hibernate or it can be one code calling another? 8 Monica Shiralkar
Monica Shiralkar
Spring
Difference between SOA and client-Server model. 3 Monica Shiralkar
Monica Shiralkar
Web Services
is Hadoop map reduce suitable for processing any kind of data ? 1 Monica Shiralkar
Jp bordi
Hadoop
Why is there option to set number of mappers in map reduce 2 Monica Shiralkar
Monica Shiralkar
Hadoop
Any advantage of Spring REST over other RESTful implementations like Jersey REST,RestEasy? 0 Monica Shiralkar
Monica Shiralkar
Web Services
Doubts while learning SOAP based web services 1 Monica Shiralkar
ali hosseini
Web Services
difference between struts 2 and struts 1 actions with respect to multithreading and synchronization. 1 Monica Shiralkar
Joe Ess
Struts
When to use Try-Finally combination instead of Try Catch combination 3 Monica Shiralkar
Campbell Ritchie
Java in General
Why are constructors allowed in abstract class.What is the significance. 3 Monica Shiralkar
Matthew Brown
Java in General
Do we have to keep call to HashMap synchronized as hashmap is not synchronized like hashtable 3 Monica Shiralkar
Rob Spoor
Java in General
what is the difference between synchronized and threadsafe. 4 Monica Shiralkar
Campbell Ritchie
Java in General
should arrayList object in Spring Controller also be created using Spring IOC only? 7 Monica Shiralkar
Monica Shiralkar
Spring