Re: documentation of hadoop implementation
Any idea ..how to download this?? .. It isn't buffering correctly :/ On Thu, Dec 30, 2010 at 9:00 PM, Mark Kerzner markkerz...@gmail.com wrote: Thanks, Da, this makes you a better Googler, and an expert one. Cheers, Mark On Thu, Dec 30, 2010 at 9:25 AM, Da Zheng zhengda1...@gmail.com wrote: there is someone else like me who had problems to find it:-) I thought I was the only one who had the problem, so I didn't send the link. http://developer.yahoo.com/blogs/hadoop/posts/2010/01/hadoop_bay_area_january_2010_u/ Best, Da On 12/30/10 12:24 AM, Mark Kerzner wrote: Da, where did you find it? Thank you, Mark On Wed, Dec 29, 2010 at 11:22 PM, Da Zheng zhengda1...@gmail.com wrote: Hi Todd, It's exactly what I was looking for. Thanks. Best, Da On 12/29/10 5:02 PM, Todd Lipcon wrote: Hi Da, Chris Douglas had an excellent presentation at the Hadoop User Group last year on just this topic. Maybe you can find his slides or a recording on YDN/google? -Todd On Wed, Dec 29, 2010 at 10:20 AM, Da Zheng zhengda1...@gmail.com wrote: Hello, Is the implementation of Hadoop documented somewhere? especially that part where the output of mappers is partitioned, sorted and spilled to the disk. I tried to understand it, but it's rather complex. Is there any document that can help me understand it? Thanks, Da
Re: documentation of hadoop implementation
if you want the slides, maybe you can see it here http://www.slideshare.net/hadoopusergroup/ordered-record-collection?from=ss_embed. hope it can help. Da On 01/03/2011 11:53 AM, bharath vissapragada wrote: Any idea ..how to download this?? .. It isn't buffering correctly :/ On Thu, Dec 30, 2010 at 9:00 PM, Mark Kerznermarkkerz...@gmail.com wrote: Thanks, Da, this makes you a better Googler, and an expert one. Cheers, Mark On Thu, Dec 30, 2010 at 9:25 AM, Da Zhengzhengda1...@gmail.com wrote: there is someone else like me who had problems to find it:-) I thought I was the only one who had the problem, so I didn't send the link. http://developer.yahoo.com/blogs/hadoop/posts/2010/01/hadoop_bay_area_january_2010_u/ Best, Da On 12/30/10 12:24 AM, Mark Kerzner wrote: Da, where did you find it? Thank you, Mark On Wed, Dec 29, 2010 at 11:22 PM, Da Zhengzhengda1...@gmail.com wrote: Hi Todd, It's exactly what I was looking for. Thanks. Best, Da On 12/29/10 5:02 PM, Todd Lipcon wrote: Hi Da, Chris Douglas had an excellent presentation at the Hadoop User Group last year on just this topic. Maybe you can find his slides or a recording on YDN/google? -Todd On Wed, Dec 29, 2010 at 10:20 AM, Da Zhengzhengda1...@gmail.com wrote: Hello, Is the implementation of Hadoop documented somewhere? especially that part where the output of mappers is partitioned, sorted and spilled to the disk. I tried to understand it, but it's rather complex. Is there any document that can help me understand it? Thanks, Da
Re: documentation of hadoop implementation
there is someone else like me who had problems to find it:-) I thought I was the only one who had the problem, so I didn't send the link. http://developer.yahoo.com/blogs/hadoop/posts/2010/01/hadoop_bay_area_january_2010_u/ Best, Da On 12/30/10 12:24 AM, Mark Kerzner wrote: Da, where did you find it? Thank you, Mark On Wed, Dec 29, 2010 at 11:22 PM, Da Zheng zhengda1...@gmail.com wrote: Hi Todd, It's exactly what I was looking for. Thanks. Best, Da On 12/29/10 5:02 PM, Todd Lipcon wrote: Hi Da, Chris Douglas had an excellent presentation at the Hadoop User Group last year on just this topic. Maybe you can find his slides or a recording on YDN/google? -Todd On Wed, Dec 29, 2010 at 10:20 AM, Da Zheng zhengda1...@gmail.com wrote: Hello, Is the implementation of Hadoop documented somewhere? especially that part where the output of mappers is partitioned, sorted and spilled to the disk. I tried to understand it, but it's rather complex. Is there any document that can help me understand it? Thanks, Da
Re: documentation of hadoop implementation
Thanks, Da, this makes you a better Googler, and an expert one. Cheers, Mark On Thu, Dec 30, 2010 at 9:25 AM, Da Zheng zhengda1...@gmail.com wrote: there is someone else like me who had problems to find it:-) I thought I was the only one who had the problem, so I didn't send the link. http://developer.yahoo.com/blogs/hadoop/posts/2010/01/hadoop_bay_area_january_2010_u/ Best, Da On 12/30/10 12:24 AM, Mark Kerzner wrote: Da, where did you find it? Thank you, Mark On Wed, Dec 29, 2010 at 11:22 PM, Da Zheng zhengda1...@gmail.com wrote: Hi Todd, It's exactly what I was looking for. Thanks. Best, Da On 12/29/10 5:02 PM, Todd Lipcon wrote: Hi Da, Chris Douglas had an excellent presentation at the Hadoop User Group last year on just this topic. Maybe you can find his slides or a recording on YDN/google? -Todd On Wed, Dec 29, 2010 at 10:20 AM, Da Zheng zhengda1...@gmail.com wrote: Hello, Is the implementation of Hadoop documented somewhere? especially that part where the output of mappers is partitioned, sorted and spilled to the disk. I tried to understand it, but it's rather complex. Is there any document that can help me understand it? Thanks, Da
documentation of hadoop implementation
Hello, Is the implementation of Hadoop documented somewhere? especially that part where the output of mappers is partitioned, sorted and spilled to the disk. I tried to understand it, but it's rather complex. Is there any document that can help me understand it? Thanks, Da
Re: documentation of hadoop implementation
Hi Da, Chris Douglas had an excellent presentation at the Hadoop User Group last year on just this topic. Maybe you can find his slides or a recording on YDN/google? -Todd On Wed, Dec 29, 2010 at 10:20 AM, Da Zheng zhengda1...@gmail.com wrote: Hello, Is the implementation of Hadoop documented somewhere? especially that part where the output of mappers is partitioned, sorted and spilled to the disk. I tried to understand it, but it's rather complex. Is there any document that can help me understand it? Thanks, Da -- Todd Lipcon Software Engineer, Cloudera
Re: documentation of hadoop implementation
Hi Todd, It's exactly what I was looking for. Thanks. Best, Da On 12/29/10 5:02 PM, Todd Lipcon wrote: Hi Da, Chris Douglas had an excellent presentation at the Hadoop User Group last year on just this topic. Maybe you can find his slides or a recording on YDN/google? -Todd On Wed, Dec 29, 2010 at 10:20 AM, Da Zheng zhengda1...@gmail.com wrote: Hello, Is the implementation of Hadoop documented somewhere? especially that part where the output of mappers is partitioned, sorted and spilled to the disk. I tried to understand it, but it's rather complex. Is there any document that can help me understand it? Thanks, Da
Re: documentation of hadoop implementation
Da, where did you find it? Thank you, Mark On Wed, Dec 29, 2010 at 11:22 PM, Da Zheng zhengda1...@gmail.com wrote: Hi Todd, It's exactly what I was looking for. Thanks. Best, Da On 12/29/10 5:02 PM, Todd Lipcon wrote: Hi Da, Chris Douglas had an excellent presentation at the Hadoop User Group last year on just this topic. Maybe you can find his slides or a recording on YDN/google? -Todd On Wed, Dec 29, 2010 at 10:20 AM, Da Zheng zhengda1...@gmail.com wrote: Hello, Is the implementation of Hadoop documented somewhere? especially that part where the output of mappers is partitioned, sorted and spilled to the disk. I tried to understand it, but it's rather complex. Is there any document that can help me understand it? Thanks, Da
