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From Arpit Wanchoo <Arpit.Wanc...@guavus.com>
Subject JVM reuse in Map Tasks
Date Mon, 04 Jun 2012 12:12:08 GMT

I wanted to check what exactly we gain  when JVM reusability is enabled in mapped job.

My doubt was regarding the setup() method of mapper. Is it called for a mapper even if it
is using the JVM for previously run mapper ?
If yes then is there any way I can control it or stop from being called more than once.

Arpit Wanchoo | Sr. Software Engineer
Guavus Network Systems.
6th Floor, Enkay Towers, Tower B & B1,Vanijya Nikunj, Udyog Vihar Phase - V, Gurgaon,Haryana.
Mobile Number +91-9899949788

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