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ambari-server/src/main/java/org/apache/ambari/server/upgrade/UpgradeCatalog252.java Lines 310 (patched) <https://reviews.apache.org/r/61050/#comment256583> Should this have been done as part of the upgrade pack instead of Ambari upgrade? - Sumit Mohanty On July 21, 2017, 8:18 p.m., Di Li wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/61050/ > ----------------------------------------------------------- > > (Updated July 21, 2017, 8:18 p.m.) > > > Review request for Ambari, Alejandro Fernandez, Jonathan Hurley, Sid Wagle, > and Tim Thorpe. > > > Bugs: AMBARI-21555 > https://issues.apache.org/jira/browse/AMBARI-21555 > > > Repository: ambari > > > Description > ------- > > IOP uses MariaDB instead of MySQL when a cluster is on RedHat 7. HDP > 2.6/Ambari 2.5.2 is yet to support MariaDB. A special flag is introduced to > switch daemon type for migrated clusters. Currently the flag is added during > EU (AMBARI-21351) to handle both IOP 4.2 and 4.2.5. We also need this flag to > be added during Ambari upgrade for IOP 4.2.5 to restart MySQL ( IOP 4.2 is > self-contained, thus not need this flag for restarting MySQL) > > > Diffs > ----- > > > ambari-server/src/main/java/org/apache/ambari/server/upgrade/UpgradeCatalog252.java > ea1b034 > > > Diff: https://reviews.apache.org/r/61050/diff/1/ > > > Testing > ------- > > patch cluster with ambari-server jar, run ambari-server upgrade, verify > mariadb_redhat_support=true got added to hive-env post ambari upgrade. > > > Thanks, > > Di Li > >
