> On March 2, 2016, 4:36 p.m., Jonathan Hurley wrote: > > ambari-server/src/main/resources/stacks/HDP/2.2/upgrades/nonrolling-upgrade-2.4.xml, > > lines 945-962 > > <https://reviews.apache.org/r/43830/diff/3/?file=1276841#file1276841line945> > > > > The other upgrade packs have downgrade scenarios too? Why not this one?
Because: we do not need to do any specific DB related operations from Ambari stacks, if user downgrades to HDP-2.2. For 2.3 stack onwards, we are running DB setup related scripts on pre-downgrade task. - Gautam ----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/43830/#review121667 ----------------------------------------------------------- On March 2, 2016, 1:36 p.m., Gautam Borad wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/43830/ > ----------------------------------------------------------- > > (Updated March 2, 2016, 1:36 p.m.) > > > Review request for Ambari, Alejandro Fernandez, Jaimin Jetly, Jonathan > Hurley, Mahadev Konar, Sumit Mohanty, Selvamohan Neethiraj, and Velmurugan > Periasamy. > > > Bugs: AMBARI-15127 > https://issues.apache.org/jira/browse/AMBARI-15127 > > > Repository: ambari > > > Description > ------- > > Need to apply multiple retries for Ranger DB setup calls to handle concurrent > calls to one DB from 2 different hosts where Ranger Admin is installed. > This scenario is needed to handle upgrades of HDP in a case when Ranger HA is > enabled. > > > Diffs > ----- > > > ambari-server/src/main/resources/common-services/RANGER/0.4.0/package/scripts/ranger_admin.py > 5bcf6b9 > > ambari-server/src/main/resources/common-services/RANGER/0.4.0/package/scripts/ranger_usersync.py > 72133bc > > ambari-server/src/main/resources/common-services/RANGER/0.4.0/package/scripts/setup_ranger.py > a571686 > > ambari-server/src/main/resources/common-services/RANGER/0.4.0/package/scripts/setup_ranger_xml.py > fcceaa6 > > ambari-server/src/main/resources/common-services/RANGER_KMS/0.5.0.2.3/package/scripts/kms.py > 7c7a7c8 > > ambari-server/src/main/resources/common-services/RANGER_KMS/0.5.0.2.3/package/scripts/kms_server.py > 4ffc8eb > > ambari-server/src/main/resources/stacks/HDP/2.2/upgrades/nonrolling-upgrade-2.3.xml > 47e7a64 > > ambari-server/src/main/resources/stacks/HDP/2.2/upgrades/nonrolling-upgrade-2.4.xml > eca1789 > ambari-server/src/main/resources/stacks/HDP/2.2/upgrades/upgrade-2.3.xml > 6dcbcb2 > ambari-server/src/main/resources/stacks/HDP/2.2/upgrades/upgrade-2.4.xml > 5c91764 > > ambari-server/src/main/resources/stacks/HDP/2.3/upgrades/nonrolling-upgrade-2.3.xml > 4b5b8d5 > > ambari-server/src/main/resources/stacks/HDP/2.3/upgrades/nonrolling-upgrade-2.4.xml > 50a9848 > ambari-server/src/main/resources/stacks/HDP/2.3/upgrades/upgrade-2.3.xml > 8003ee0 > ambari-server/src/main/resources/stacks/HDP/2.3/upgrades/upgrade-2.4.xml > f775314 > > ambari-server/src/main/resources/stacks/HDP/2.4/upgrades/nonrolling-upgrade-2.4.xml > b09c84a > ambari-server/src/main/resources/stacks/HDP/2.4/upgrades/upgrade-2.4.xml > 5bc360e > > Diff: https://reviews.apache.org/r/43830/diff/ > > > Testing > ------- > > Installed Ranger on Debian 7 + Ranger HA and then performed EU to 2.4.0.0-XXX. > > > Thanks, > > Gautam Borad > >
