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Ping. :) - Jonathan Hurley On Jan. 27, 2016, 4:46 p.m., Jonathan Hurley wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/42870/ > ----------------------------------------------------------- > > (Updated Jan. 27, 2016, 4:46 p.m.) > > > Review request for Ambari, Alejandro Fernandez, Dmitro Lisnichenko, and Nate > Cole. > > > Bugs: AMBARI-14819 > https://issues.apache.org/jira/browse/AMBARI-14819 > > > Repository: ambari > > > Description > ------- > > When performing a rolling upgrade from HDP 2.3 to 2.4, Storm topologies are > stopped. The upgrade pack for HDP 2.3 to 2.4 was copied from HDP 2.2 to 2.3 - > in HDP 2.2, Storm did not support rolling upgrades and the removal of local > and ZK data was necessary. > > > Diffs > ----- > > ambari-server/src/main/resources/stacks/HDP/2.3/upgrades/upgrade-2.4.xml > f248293 > > Diff: https://reviews.apache.org/r/42870/diff/ > > > Testing > ------- > > Upgraded storm from HDP 2.3 to HDP 2.4 and verified that the local and ZK > data was not removed. > > > Thanks, > > Jonathan Hurley > >
