The HDFS-5698 branch has been merged to trunk. We plan to continue to test the feature on bigger clusters and to merge it to branch-2 next week.
Thanks, Haohui On Fri, Feb 7, 2014 at 3:59 PM, Haohui Mai <h...@hortonworks.com> wrote: > With 3 binding +1 and 2 non-binding +1 votes, the vote has passed. > > The code will be merged soon (pending Jenkins). We will address any > remaining issues in trunk. > > Thanks to everyone who voted and provided their feedback. > > Regards, > Haohui > > > On Wed, Feb 5, 2014 at 12:47 PM, Chris Nauroth > <cnaur...@hortonworks.com>wrote: > >> +1 >> >> Thank you, Haohui Mai and Jing Zhao. I'm definitely looking forward to >> fewer metadata upgrades in the future. :-) >> >> Chris Nauroth >> Hortonworks >> http://hortonworks.com/ >> >> >> >> On Mon, Feb 3, 2014 at 10:49 PM, Akira AJISAKA >> <ajisa...@oss.nttdata.co.jp>wrote: >> >> > +1 (non-binding). >> > >> > This feature is very good for the developers to reduce >> > the tasks for supporting FSImage compatibility. >> > >> > Thanks, >> > Akira >> > >> > >> > (2014/01/31 7:37), Haohui Mai wrote: >> > >> >> Hello all, >> >> >> >> I would like to call a vote to merge of the new protobuf-based FSImage >> >> into >> >> trunk. >> >> >> >> The changes introduce a protobuf-based FSImage format into HDFS. It >> >> separates the responsibility of serializing and reconstructing the >> >> namespace in the NameNode using Google's Protocol Buffers >> >> (protobuf). The new FSImage delegates much parts of the serialization / >> >> deserialization logics to the protobuf side. It is also designed to >> >> improve the supports for compatibility and interoperability. >> >> >> >> The development has been done in a separate branch: >> >> https://svn.apache.org/repos/asf/hadoop/common/branches/HDFS-5698 >> >> >> >> The design document is available at: >> >> https://issues.apache.org/jira/secure/attachment/ >> >> 12626179/HDFS-5698-design.pdf >> >> >> >> The HDFS-5698 jira tracks the development of the feature. >> >> >> >> The feature changes no public APIs. The existing tests include both >> >> unit tests and end-to-end tests. They have already covered this >> >> feature. >> >> >> >> Once the feature is merged into trunk, we will continue to test and >> >> fix any bugs that may be found on trunk. >> >> >> >> The bulk of the design and implementation was done by Jing Zhao, >> >> Suresh Srinivas and me. Thanks Kihwal Lee, Todd Lipcon, Colin >> >> Patrick McCabe, Chris Nauroth, and Daryn Sharp for providing feedback >> on >> >> the jiras and in discussions. >> >> >> >> This vote runs for a week and closes on 2/6/2013 at 11:59 pm PT. >> >> >> >> Regards, >> >> Haohui >> >> >> >> >> > >> >> -- >> CONFIDENTIALITY NOTICE >> NOTICE: This message is intended for the use of the individual or entity >> to >> which it is addressed and may contain information that is confidential, >> privileged and exempt from disclosure under applicable law. If the reader >> of this message is not the intended recipient, you are hereby notified >> that >> any printing, copying, dissemination, distribution, disclosure or >> forwarding of this communication is strictly prohibited. If you have >> received this communication in error, please contact the sender >> immediately >> and delete it from your system. Thank You. >> > > -- CONFIDENTIALITY NOTICE NOTICE: This message is intended for the use of the individual or entity to which it is addressed and may contain information that is confidential, privileged and exempt from disclosure under applicable law. If the reader of this message is not the intended recipient, you are hereby notified that any printing, copying, dissemination, distribution, disclosure or forwarding of this communication is strictly prohibited. If you have received this communication in error, please contact the sender immediately and delete it from your system. Thank You.
