----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/30813/#review71853 -----------------------------------------------------------
Ship it! Ship It! - Jonathan Hurley On Feb. 10, 2015, 2:58 p.m., Alejandro Fernandez wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/30813/ > ----------------------------------------------------------- > > (Updated Feb. 10, 2015, 2:58 p.m.) > > > Review request for Ambari, Dmitro Lisnichenko, Jonathan Hurley, Nate Cole, > Tom Beerbower, and Yurii Shylov. > > > Bugs: AMBARI-9541 > https://issues.apache.org/jira/browse/AMBARI-9541 > > > Repository: ambari > > > Description > ------- > > Rolling Upgrade down grade is the same as the upgrade, with the exception > that the "hdfs dfsadmin -rollingUpgrade prepare" command does not need to be > ran. > > > Diffs > ----- > > ambari-common/src/main/python/resource_management/core/constants.py > PRE-CREATION > > ambari-server/src/main/resources/common-services/HDFS/2.1.0.2.0/package/scripts/namenode_upgrade.py > f74d874 > > ambari-server/src/main/resources/common-services/HDFS/2.1.0.2.0/package/scripts/params.py > 69cd157 > > ambari-server/src/main/resources/common-services/HDFS/2.1.0.2.0/package/scripts/utils.py > 154e6e3 > > ambari-server/src/main/resources/common-services/OOZIE/4.0.0.2.0/package/scripts/oozie_server_upgrade.py > 59edd2e > > Diff: https://reviews.apache.org/r/30813/diff/ > > > Testing > ------- > > Deployed a 3-node cluster with NamenodeHA, and only HDFS and ZK, then caused > a failure on Datanode, performed a downgrade, and it correctly got to > Finalize. > > Unit tests passed on ABO. > > > Thanks, > > Alejandro Fernandez > >
