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https://issues.apache.org/jira/browse/DRILL-1350?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Krystal closed DRILL-1350.
--------------------------
Updated the value of some options using "alter systems ...". Noted the default
value for "planner.broadcast_threshold"=1000000.
Upgraded drill from 0.7 to 0.9. Verified that the value for the updated
options still remained the same. Verified that the value for
"planner.broadcast_threshold" now is 10000000
> Make sure default option values are handled correctly during upgrade
> --------------------------------------------------------------------
>
> Key: DRILL-1350
> URL: https://issues.apache.org/jira/browse/DRILL-1350
> Project: Apache Drill
> Issue Type: Bug
> Components: Metadata
> Affects Versions: 0.4.0
> Reporter: Aman Sinha
> Assignee: Jacques Nadeau
> Labels: no_verified_test
> Fix For: 0.7.0
>
>
> When Drill is installed, the various system options and their default values
> are stored in zookeeper. When upgrading to a new version, if these default
> options have changed in the new version, they are not reflected in Zookeeper
> and we continue to use the old default values. This is an upgrade issue and
> should be handled correctly.
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