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Ship it! Ship It! - Dmitro Lisnichenko On Jan. 12, 2016, 3:32 a.m., Alejandro Fernandez wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/42038/ > ----------------------------------------------------------- > > (Updated Jan. 12, 2016, 3:32 a.m.) > > > Review request for Ambari, Dmytro Grinenko, Dmitro Lisnichenko, Jonathan > Hurley, Jayush Luniya, and Nate Cole. > > > Bugs: AMBARI-14581 > https://issues.apache.org/jira/browse/AMBARI-14581 > > > Repository: ambari > > > Description > ------- > > During an Express Upgrade, all of the tasks for Hive Server and Hive > MetaStore run in parallel, so if these components have multiple hosts, then > running in parallel can cause errors during the upgrade. > E.g., Hive Server copies tarballs, which can only run one at a time. Hive > MetaStore updates the schema, and only one can run at a time. > > > Diffs > ----- > > > ambari-server/src/main/resources/stacks/HDP/2.1/upgrades/nonrolling-upgrade-2.3.xml > c9f94c4 > > ambari-server/src/main/resources/stacks/HDP/2.2/upgrades/nonrolling-upgrade-2.2.xml > e57b13f > > ambari-server/src/main/resources/stacks/HDP/2.2/upgrades/nonrolling-upgrade-2.3.xml > b1c3739 > > ambari-server/src/main/resources/stacks/HDP/2.2/upgrades/nonrolling-upgrade-2.4.xml > 2917de3 > > ambari-server/src/main/resources/stacks/HDP/2.3/upgrades/nonrolling-upgrade-2.3.xml > 6aff6ba > > ambari-server/src/main/resources/stacks/HDP/2.3/upgrades/nonrolling-upgrade-2.4.xml > 9e81483 > > ambari-server/src/main/resources/stacks/HDP/2.4/upgrades/nonrolling-upgrade-2.4.xml > 3706f99 > > Diff: https://reviews.apache.org/r/42038/diff/ > > > Testing > ------- > > Ran unit tests in UpgradeHelperTest.java and UpgradePackTest.java > Verified with EU from HDP 2.2->2.3 with multiple Hive MetaStores. > > Waiting for unit test results. > > > Thanks, > > Alejandro Fernandez > >
