호빗의 인간세상 탐험기

Chapter 1. Introduction In which we discuss the motivation for creating thread libraries, the advent of shared memory multiprocessors, and the interactions between threads and SMP machines. Multithreading (MT) is a technique that allows one program to do multiple tasks concurrently. The basic concept of multithreaded programming has existed in research and development labs for several decades. C..

1. A Quick OverviewHaving had some fun with Solr, you will now learn about all the cool things it can do. Here is a example of how Solr might be integrated into an application:In the scenario above, Solr runs along side other server applications. For example, an online store application would provide a user interface, a shopping cart, and a way to make purchases for end users; while an inventory..

5 Data Replication HDFS is designed to reliably store very large files across machines in a large cluster. It stores each file as a sequence of blocks; all blocks in a file except the last block are the same size. The blocks of a file are replicated for fault tolerance. The block size and replication factor are configurable per file. An application can specify the number of replicas of a file. T..