目录读写锁基本概念读写锁的作用读写锁的使用读写锁基本概念 ReadwriteLock是Java并发包中的一个接口，它定义了两种锁：读锁（Read Lock）和写锁（Write Lock），真正的实现类是ReentrantReadWriteLock。读锁允许多个
I\'m not thrilled with the argument-passing architecture I\'m evolving for the (many) Perl scripts that have been developed for some scripts that call various Hadoop MapReduce jobs.
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