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Fix it, then Ship it! ambari-server/src/main/resources/stacks/BigInsights/4.0/services/HDFS/package/scripts/namenode_upgrade.py Line 174 (original), 174 (patched) <https://reviews.apache.org/r/62930/#comment265291> Please use `{safemode_check}` for the first part of the command instead of repeating the contents. ambari-server/src/main/resources/stacks/BigInsights/4.0/services/HDFS/package/scripts/namenode_upgrade.py Line 175 (original), 175 (patched) <https://reviews.apache.org/r/62930/#comment265289> Need to pass `user=user` to the `call` function for the command to be run as the HDFS user. - Attila Doroszlai On Oct. 12, 2017, 4:22 p.m., Piyush Chavhan wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/62930/ > ----------------------------------------------------------- > > (Updated Oct. 12, 2017, 4:22 p.m.) > > > Review request for Ambari. > > > Bugs: AMBARI-22187 > https://issues.apache.org/jira/browse/AMBARI-22187 > > > Repository: ambari > > > Description > ------- > > If ambari-server and ambari-agents running using non-root user and tried to > upgrade from BigInsights stack 4.1 to 4.2.5. Perform Backups fails due to > "get safemode state" fails for NameNode > > > Diffs > ----- > > > ambari-server/src/main/resources/stacks/BigInsights/4.0/services/HDFS/package/scripts/namenode_upgrade.py > 5969fcf > > > Diff: https://reviews.apache.org/r/62930/diff/1/ > > > Testing > ------- > > Tested this change on the running cluster by performing express upgrade from > BigInsights 4.1 stack to 4.2.5 with HDFS and Zookeeper services running on > the cluster. > > UTs are still running for this. > > > Thanks, > > Piyush Chavhan > >
