Junhao should be +1 binding instead of non-binding
On Mon, Jan 20, 2025 at 2:15 PM yu zelin <[email protected]> wrote: > > +1 binding. > > Best Regards, > Zelin Yu > > On Wed, Jan 15, 2025 at 3:58 PM 刘金辉 <[email protected]> wrote: > > > hi.all， > > Happy New Year to all the friends in the paimon community，start a vote on > > Paimon to support Tencent Cloud Cosn。 > > > > Introduction > > Tencent COS is a famous object storage system provided by Tencent Corp. > > Hadoop-COS is a client that makes the upper computing systems based on HDFS > > be able to use the COS as its underlying storage system. tencent cloud is > > top 2 cloud vendors in China market and the object store COS （ > > https://intl.cloud.tencent.com/product/cos） is widely used among China’s > > cloud users but now it is hard for hadoop user to access data laid on COS > > storage > > > > We can use S3 SDK and COSN SDK to access COSN，but > > 1. When using the s3 protocol to access the fusion bucket, the traffic > > will pass through the access layer twice, the traffic will be doubled, and > > the performance will be impaired. This problem will not occur when using > > cosn. > > 2. Compared with cos ordinary buckets, fusion buckets have performance > > advantages in list, rename, truncate and other operations. > > 3. If you must use the s3 protocol to access cos, we do not recommend > > using fusion buckets, then the s3 protocol + cos ordinary bucket will > > encounter some of the above performance issues. > > 4. Other data lake frameworks also support access to cosn, oss, S3, etc. > > > > > > Optimization methods of cosn: > > 1. Performance optimization: > > a. Combined with the architecture of COS fusion bucket, separate metadata > > flow and data flow to achieve high-performance file semantic access > > b. Based on COS distributed metadata engine, provide high-performance > > metadata access > > c. Provide high-concurrency data flow through pre-reading strategy, block > > processing and other means > > 2. Integrate Tencent Cloud service role authentication capabilities to > > improve access security > > 3. Integrate Tencent Cloud log reporting capabilities, support task-level > > log reporting, and improve observability > > > > S3 Architecture: > > > > > > > > > > Cosn Architecture > > > > best，liujinhui > > > > The vote will be open for at least 72 hours or until necessary numbers of > > votes are reached. > > > > Please vote accordingly: > > [ ] +1 approve > > [ ] +0 no opinion > > [ ] -1 disapprove with the reason > > > > > > > > ------------------------------ > > 刘金辉 > > [email protected] > > > > <https://wx.mail.qq.com/home/index?t=readmail_businesscard_midpage&nocheck=true&name=%E5%88%98%E9%87%91%E8%BE%89&icon=http%3A%2F%2Fthirdqq.qlogo.cn%2Fg%3Fb%3Dsdk%26k%3DFpV1f1q15qLoN9OdTof6icw%26s%3D100%26t%3D1586874456%3Frand%3D1647223281&mail=965147871%40qq.com&code=> > > > >
