tag:blogger.com,1999:blog-3211409948956809184.post8029722912114359480..comments2024-03-21T04:14:27.443-07:00Comments on Large Scale Machine Learning and Other Animals: Tuning Hadoop configuration for high performance - Mahut on Amazon EC2Danny Bicksonhttp://www.blogger.com/profile/01517237836051035400noreply@blogger.comBlogger6125tag:blogger.com,1999:blog-3211409948956809184.post-61512553942784238882012-05-15T23:23:22.327-07:002012-05-15T23:23:22.327-07:00mapred.map.task should be mapred.map.tasks
Keren :...mapred.map.task should be mapred.map.tasks<br />Keren :)kerenohttps://www.blogger.com/profile/00886181415265012985noreply@blogger.comtag:blogger.com,1999:blog-3211409948956809184.post-73314538624850105882011-11-29T20:25:28.542-08:002011-11-29T20:25:28.542-08:00Thanks! I've fixed the typos.Thanks! I've fixed the typos.Danny Bicksonhttps://www.blogger.com/profile/01517237836051035400noreply@blogger.comtag:blogger.com,1999:blog-3211409948956809184.post-52174587902156303792011-11-29T15:50:50.297-08:002011-11-29T15:50:50.297-08:00mared.reduce.task ?mared.reduce.task ?quzhengpinghttps://www.blogger.com/profile/18402989032902065193noreply@blogger.comtag:blogger.com,1999:blog-3211409948956809184.post-17515953173140491612011-11-29T15:34:19.117-08:002011-11-29T15:34:19.117-08:00/mpt/tmp2/ ?/mpt/tmp2/ ?quzhengpinghttps://www.blogger.com/profile/18402989032902065193noreply@blogger.comtag:blogger.com,1999:blog-3211409948956809184.post-77815618798748837072011-03-07T10:47:48.005-08:002011-03-07T10:47:48.005-08:00Thanks for the tip. I will take a look on how it c...Thanks for the tip. I will take a look on how it can be done!Danny Bicksonhttps://www.blogger.com/profile/01517237836051035400noreply@blogger.comtag:blogger.com,1999:blog-3211409948956809184.post-18549850178842806552011-03-07T10:45:48.037-08:002011-03-07T10:45:48.037-08:00Danny,
There are other ways to tune the number of...Danny,<br /><br />There are other ways to tune the number of mappers. Typically it is good to leave the block size relatively large and set mappers by other mechanisms such as min split size.Ted Dunning ... apparently Bayesianhttps://www.blogger.com/profile/02498665124454933570noreply@blogger.com