Tom Beerbower created AMBARI-9456:
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Summary: Add a 'Prepare Backups' Stage to Rolling Upgrade before
ZooKeeper
Key: AMBARI-9456
URL: https://issues.apache.org/jira/browse/AMBARI-9456
Project: Ambari
Issue Type: Task
Reporter: Tom Beerbower
Fix For: 2.0.0
There should be an explicit stage at the beginning of Rolling Upgrade called
'Prepare Backups' that does pre-upgrade steps for the following :
- HBase
- HDFS
- Hive
- Oozie
As part of this task, we need to ensure that backups steps are removed from
other stages (so that they are not duplicated).
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