+1 (Non-binding) -----Original Message----- From: Brahma Reddy Battula [mailto:bra...@apache.org] Sent: 09 June 2019 19:31 To: Hadoop Common <common-...@hadoop.apache.org>; Hdfs-dev <hdfs-dev@hadoop.apache.org> Subject: [VOTE] Merge HDFS-13891(RBF) to trunk
Updated mail... ---------- Forwarded message --------- From: Brahma Reddy Battula <bra...@apache.org> Date: Sun, Jun 9, 2019 at 7:26 PM Subject: Re: [VOTE] Merge HDFS-13891(RBF) to trunk To: Xiaoqiao He <xq.he2...@gmail.com> Cc: Akira Ajisaka <aajis...@gmail.com>, Chittaranjan Hota < chitts.h...@gmail.com>, Giovanni Matteo Fumarola < giovanni.fumar...@gmail.com>, Hadoop Common <common-...@hadoop.apache.org>, Hdfs-dev <hdfs-dev@hadoop.apache.org>, Iñigo Goiri <elgo...@gmail.com> Hi All, Given the positive response to the discussion thread [1], here is the formal vote thread to merge HDFS-13891 in to trunk. Summary of code changes: 1. Code changes for this branch are done in the hadoop-hdfs-rbf subproject, there is no impact to hadoop-hdfs and hadoop-common. 2. Added Security support for RBF 3. Added Missing Client Protocol API's 4. Bug Fixes/ Improvments The vote will run for 7 days, ending Sat June 15th. I will start this vote with my +1. Regards, Brahma Reddy Battula 1). https://lists.apache.org/thread.html/cdc2e084874b30bf6af2dd827bcbdba4ab8d3d983a8b9796e61608e6@%3Ccommon-dev.hadoop.apache.org%3E On Wed, Jun 5, 2019 at 3:44 PM Xiaoqiao He <xq.he2...@gmail.com> wrote: > Thanks Brahma for starting the thread. > +1 for merging. > > He Xiaoqiao > > On Tue, Jun 4, 2019 at 1:53 PM Chittaranjan Hota > <chitts.h...@gmail.com> > wrote: > >> Thanks Brahma initiating this. >> +1(non-binding) for merge. >> >> @Uber we have almost all changes specially rbf security in production >> for a while now without issues. >> >> On Mon, Jun 3, 2019 at 12:56 PM Giovanni Matteo Fumarola < >> giovanni.fumar...@gmail.com> wrote: >> >> > +1 on merging. >> > >> > Thanks Brahma for starting the thread. >> > >> > On Mon, Jun 3, 2019 at 10:00 AM Iñigo Goiri <elgo...@gmail.com> wrote: >> > >> > > Thank you Brahma for pushing this. >> > > >> > > As you mentioned, we have already taken most of the changes into >> > > production. >> > > I want to highlight that the main contribution is the addition of >> > security. >> > > We have been able to test this at a smaller scale (~500 servers >> > > and 4 >> > > subclusters) and the performance is great with our current >> > > ZooKeeper deployment. >> > > I would also like to highlight that all the changes are >> > > constrained to hadoop-hdfs-rbf and there is no differences in commons or >> > > HDFS. >> > > >> > > +1 on merging >> > > >> > > Inigo >> > > >> > > On Sun, Jun 2, 2019 at 10:19 PM Akira Ajisaka >> > > <aajis...@gmail.com> >> > wrote: >> > > >> > > > Thanks Brahma for starting the discussion. >> > > > I'm +1 for merging this. >> > > > >> > > > FYI: In Yahoo! JAPAN, deployed all these changes in 20 nodes >> > > > cluster with 2 routers (not in production) and running several tests. >> > > > >> > > > Regards, >> > > > Akira >> > > > >> > > > On Sun, Jun 2, 2019 at 12:40 PM Brahma Reddy Battula < >> > bra...@apache.org> >> > > > wrote: >> > > > > >> > > > > Dear Hadoop Developers >> > > > > >> > > > > I would like to propose RBF Branch (HDFS-13891) merge into trunk. >> We >> > > have >> > > > > been working on this feature from last several months. >> > > > > This feature work received the contributions from different >> > companies. >> > > > All >> > > > > of the feature development happened smoothly and >> > > > > collaboratively >> in >> > > > JIRAs. >> > > > > >> > > > > Kindly do take a look at the branch and raise issues/concerns >> > > > > that >> > need >> > > > to >> > > > > be addressed before the merge. >> > > > > >> > > > > *Highlights of HDFS-13891 Branch:* >> > > > > ============================= >> > > > > >> > > > > Adding Security to RBF(1) >> > > > > Adding Missing Client API's(2) Improvements/Bug Fixing >> > > > > Critical - HDFS-13637, HDFS-13834 >> > > > > >> > > > > *Commits:* >> > > > > ======== >> > > > > >> > > > > No of JIRAs Resolved: 72 >> > > > > >> > > > > All this commits are in RBF Module. No changes in hdfs/common. >> > > > > >> > > > > *Tested Cluster:* >> > > > > ============= >> > > > > >> > > > > Most of these changes verified at Uber,Microsoft,Huawei and >> > > > > some >> > other >> > > > > compaines. >> > > > > >> > > > > *Uber*: Most changes are running in production @Uber >> > > > > including the >> > > > critical >> > > > > security changes, HDFS Clusters are 4000+ nodes with 8 HDFS >> Routers. >> > > > > Zookeeper as a state store to hold delegation tokens were >> > > > > also >> stress >> > > > > tested to hold more than 2 Million tokens. --CR Hota >> > > > > >> > > > > *MicroSoft*: Most of these changes are currently running in >> > production >> > > at >> > > > > Microsoft.The security has also been tested in a 500 server >> cluster >> > > with >> > > > 4 >> > > > > subclsuters. --Inigo Goiri >> > > > > >> > > > > *Huawei* : Deployed all this changes in 20 node cluster with >> > > > > 3 routers.Planning deploy 10K production cluster. >> > > > > >> > > > > *Contributors:* >> > > > > =========== >> > > > > >> > > > > Many thanks to Akira Ajisaka,Mohammad Arshad,Takanobu >> Asanuma,Shubham >> > > > > Dewan,CR Hota,Fei Hui,Inigo Goiri,Dibyendu Karmakar,Fengna >> > > > > Li,Gang Li,Surendra Singh Lihore,Ranith Sardar,Ayush >> > > > > Saxena,He >> > > Xiaoqiao,Sherwood >> > > > > Zheng,Daryn Sharp,VinayaKumar B,Anu Engineer for invloving >> > discussions >> > > > and >> > > > > contributing to this. >> > > > > >> > > > > *Future Tasks:* >> > > > > ============ >> > > > > >> > > > > will cleanup the jira's under this umbrella and contiue to work. >> > > > > >> > > > > Reference: >> > > > > 1) https://issues.apache.org/jira/browse/HDFS-13532 >> > > > > 2) https://issues.apache.org/jira/browse/HDFS-13655 >> > > > > >> > > > > >> > > > > >> > > > > >> > > > > --Brahma Reddy Battula >> > > > >> > > > >> --------------------------------------------------------------------- >> > > > To unsubscribe, e-mail: hdfs-dev-unsubscr...@hadoop.apache.org >> > > > For additional commands, e-mail: >> > > > hdfs-dev-h...@hadoop.apache.org >> > > > >> > > > >> > > >> > >> >> >> -- >> Regards, >> Chitta > > >> -- --Brahma Reddy Battula -- --Brahma Reddy Battula -- --Brahma Reddy Battula