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Does Hadoop have to run on Linux? (the root cause is the permission opening advantage of the operating system Linux)

Hadoop Is it necessary to linux Up operation ?( The root cause is the operating system Linux The advantages of open access )

 

1,windows And linux Fundamental difference : jurisdiction Whether permissions are open to users

 ● windows Hide all operations , Only provide users with encapsulated functions , Users can only operate within the limits of the operating system .

If it is an ordinary user , Will feel very happy windows Very comfortable , Because you don't need to think . Just follow the instructions .

For developers , This design concept is unacceptable , Once you have to do something beyond the encapsulated function , There will be all kinds of unexpected situations , And in many cases , These problems are unsolvable .

 

linux All operation rights are handed over to the user , She believes that users are rational and smart , Faithfully execute the user's instructions , Expose all the details to the user .

While users have autonomy, they also have destructive power , So ordinary users simply can't control , Maybe one instruction crashed the operating system .

For developers ,linux The openness and freedom of our society give us unlimited possibilities , We can see how the program works , There will also be friendly prompts when running an error report . According to the error reporting guidelines, the problem can often be solved .

 

2,Hadoop Is it necessary to linux Up operation

No matter what linux System , Still windows On the system , Build a cluster environment , All need to provide linxu System ( because linux The privilege advantage of the system ).

windows Run under hadoop Words , There are no more than two methods , One is to build virtual machines , Then install linxu System . Two is through Cygwin simulation linux Environmental Science .

 

 

 

Reference article :

《 Comparison of the three operating systems , Why should development use Linux System ?( recommend )》

https://blog.csdn.net/huaxiawudi/article/details/82151120

《Hadoop Is it necessary to linux Up operation 》

https://zhidao.baidu.com/question/1864814090106666587.html

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