Wednesday, 9 June 2010

Introduction to Hadoop

hadoop is a apache software framework of a disturbuted programming model to process the large amount (say tera bytes) of data in large set of clusters( multiple nodes). Hadoop is popular for OLTP datawarehouse processing. Hadoop Advantages :- 1. Open source framework built on java. 2. It will process the large chunks of data in parallelel within in small time. 3. As the data is disturbuted in multiple nodes, over the time data grows, we can add nodes easily and supports parallel processing without much overhead. 4. Highly scalable and highly fault torennce system even if there are multiple thousands of node. On top of Hadoop, we have sevaral following other frameworks 1.Map Reduce 2.Hive 3.Pig 4.Hbase 5.Scoope 6.Flume
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Monday, 7 June 2010

Code Names for java releases

This is my first post for this blog.
i am going to post Code Names for different java releases,hope the people don't confuse with calling code name's
JDK 1.1.4 Sparkler
JDK 1.1.5 umpkin
JDK 1.1.6 Abigail
JDK 1.1.7 Brutus
JDK 1.1.8 Chelsea
J2SE 1.2 Playground
J2SE 1.2.1 (none)
J2SE 1.2.2 Cricket
J2SE 1.3 Kestrel
J2SE 1.3.1 Ladybird
J2SE 1.4.0 Merlin
J2SE 1.4.1 Hopper
J2SE 1.4.2 Mantis
J2SE 5.0 (1.5.0) Tiger
Java SE 6 Mustang
Java SE 7 Dolphin

What is the current java production version?

Currently java 7 with update 2 is release in 12 december 2012. This is the current released version from java. Java Version 8 going to be released in 2013 year
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Java Code Names

Hi This is my first post, i am going to post the code names for different java releases, Hope the people don't confuse with the code names.

JDK 1.1.4    Sparkler
JDK 1.1.5    Pumpkin
JDK 1.1.6    Abigail
JDK 1.1.7    Brutus
JDK 1.1.8    Chelsea
J2SE 1.2    Playground
J2SE 1.2.1    (none)
J2SE 1.2.2    Cricket
J2SE 1.3    Kestrel
J2SE 1.3.1    Ladybird
J2SE 1.4.0    Merlin
J2SE 1.4.1    Hopper
J2SE 1.4.   2 Mantis
J2SE 5.0 (1.5.0)    Tiger
Java SE 6    Mustang
Java SE 7    Dolphin

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Friday, 4 June 2010

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