I also attended day 1 of Hadoop in China and would add these notes: - Taobao has their own HA NameNode and is interested in contributing their changes upstream. I spoke with a platform dev lead. I told him do so now while HA is under active development rather than wait and miss an opportunity to participate/contribute. I need to follow up with him with a list of active HA jiras.
- Mingjie Lai presented on HBase and ZooKeeper security. I'll ask him to upload his slides somewhere. Best regards, - Andy Problems worthy of attack prove their worth by hitting back. - Piet Hein (via Tom White) ----- Original Message ----- > From: Todd Lipcon <[email protected]> > To: [email protected] > Cc: > Sent: Wednesday, December 7, 2011 2:59 AM > Subject: Re: trip report for Hadoop In China > > Ah, I clicked on "hadooper.cn" directly instead of the earlier link to > the agenda. Oops :) > > Maybe you can put them in a public S3 bucket? > > -Todd > > On Tue, Dec 6, 2011 at 10:56 AM, Ted Yu <[email protected]> wrote: >> From http://hic2011.hadooper.cn/dct/page/1 (the first two lines): >> Slides would be posted after getting permission from presenters >> >> I can share my slides. My attempt at uploading ppt to slideshare failed and >> I don't have PRO account. >> >> I think apache.org would filter attachment. >> >> Suggestion on where I can put my slides would be appreciated. >> >> On Tue, Dec 6, 2011 at 10:39 AM, Todd Lipcon <[email protected]> > wrote: >> >>> Hey Ted, >>> >>> Thanks for the trip report. Interesting stuff. >>> >>> For those of us who can't read mandarin, can you link directly to > any >>> english slide decks? The hadooper.cn link seems to go to an empty wiki >>> template page or something, if I understand Google Translate correctly >>> :) >>> >>> -Todd >>> >>> On Tue, Dec 6, 2011 at 10:36 AM, Ted Yu <[email protected]> > wrote: >>> > Hi, >>> > There were around 1000 attendees for the first day of HiC. >>> > The enthusiasm for cloud computing, hadoop in particular, was >>> overwhelming. >>> > >>> > Doug Cutting's keynote was well received by attendees. >>> > **Grzegorz's presentation about latest development @ Google, > Pregel in >>> > particular, was impressive. >>> > Xiaodong Zhang's keynote about DOT, an analytical model, was > interesting. >>> > >>> > I listened to several presentations. Here're a few: >>> > >>> > Zheng Shao talked about Puma3 architecture which his group > developed at >>> > Facebook >>> > Jerry and Liyin talked about how Facebook messaging uses Hbase. > Jerry >>> > covered some best practices in using Hbase. Liyin talked about > some >>> > features developed by their team, including Hfile V2, new bloom > filters, >>> etc >>> > Jinglong Liu from Baidu talked about how his team implemented > compression >>> > in hdfs (this is not RAID). >>> > >>> > I met with developers / managers from Taobao, Huawei, Renren > (Chinese >>> > version of Facebook), etc and shared experience using HBase. >>> > >>> > You can find the complete listing of talks here: >>> > http://hic2011.hadooper.cn/dct/page/65580 >>> > >>> > On my way back, I met Doug Cutting at the airport. >>> > He endorsed the idea of promoting committers from China so that > hadoop >>> > community would have organic growth. >>> > >>> > I didn't take detailed notes. So please find the slides from > hadooper.cn >>> > >>> > Thanks >>> >>> >>> >>> -- >>> Todd Lipcon >>> Software Engineer, Cloudera >>> > > > > -- > Todd Lipcon > Software Engineer, Cloudera >
