Review Request 60945: AMBARI-21509 - BigInsights/4.2 upgrade to HDP uses function take_snapshot but that doesn't exist in 4.2's hbase_upgrade.py

[Tim Thorpe]

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Review request for Ambari, Alejandro Fernandez, Di Li, and Jonathan Hurley.


Bugs: AMBARI-21509
    https://issues.apache.org/jira/browse/AMBARI-21509


Repository: ambari


Description
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<execute-stage service="HBASE" component="HBASE_MASTER" title="Snapshot HBASE">
<task xsi:type="execute" hosts="master">
<script>scripts/hbase_upgrade.py</script>
<function>take_snapshot</function>
</task>
</execute-stage>

def snapshot(self, env):


Diffs
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ambari-server/src/main/resources/stacks/BigInsights/4.2/services/HBASE/package/scripts/hbase_upgrade.py
 610f527 


Diff: https://reviews.apache.org/r/60945/diff/1/


Testing
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modify the script and retry the upgrade from where it failed when the function 
wasn't found


Thanks,

Tim Thorpe