+1 - Built tar ball from src - Exercised some shell commands - Checked process and audit logs for operations - Verified replication
Regards, Ashish On Wed, Jul 11, 2018 at 6:39 AM, 张铎(Duo Zhang) <palomino...@gmail.com> wrote: > The second release candidate for Apache HBase 2.1.0 is available for > downloading and testing. > > Artifacts and compatibility report are available here: > > https://dist.apache.org/repos/dist/dev/hbase/2.1.0RC1/ > > Notice that due to HBASE-19735, now we have a > hbase-2.1.0-client-bin.tar.gz, which contains a reduced set of dependencies > for client. > > Maven artifacts are available in the staging repository at: > > https://repository.apache.org/content/repositories/orgapachehbase-1225 > > All artifacts are signed with my signing key 9AD2AE49, which is also in the > project KEYS file at > > http://www.apache.org/dist/hbase/KEYS > > These artifacts were tagged 2.1.0RC1 at hash > e1673bb0bbfea21d6e5dba73e013b09b8b49b89b. > > There are 245 issues resolved since 2.0.0. Some new features are: > > 1. Procedure v2 based replication peer modification. The advantage here is > that all the replication peer modification will be synchronous, which means > after the you come back from the call, you can make sure that all the > region servers have loaded the changes. Please see HBASE-19397 for more > details. > 2. Serial Replication. Now in replication we can make sure the order of > pushing logs is same as the order of requests from client. Please see > HBASE-20046 and HBASE-9465 for more details. > > For other important changes: > 1. The minimum hadoop version has been changed to 2.7.1. > 2. We have successfully done a rolling upgrade from 1.4.3 to 2.1.0 which > shows that rolling upgrade from 1.x to 2.x is possible. Notice that this is > only a experimental feature, as there are likely uncovered corner cases in > our limited test. See > http://hbase.apache.org/book.html#upgrade2.0.rolling.upgrades for more > details. > > And HBASE-20862 has fixed the compatibility issues. You can read the issues > for more details about the compatibility between 2.0.0 and 2.1.0. > > For all the changes, please see the CHANGES.md and RELEASENOTES.md. > > Please take a few minutes to verify the release and vote on releasing it: > > [ ] +1 Release this package as Apache HBase 2.1.0 > [ ] +0 No opinion > [ ] -1 Do not release this package because... > > The vote will be closed at next Tuesday, 7.17. > > Thanks to the myriad who have helped out with this release, > Your 2.1.0 Release Manager >
