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https://issues.apache.org/jira/browse/OOZIE-1398?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13682236#comment-13682236
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Alejandro Abdelnur commented on OOZIE-1398:
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There are a few of things missed in the committed patch.
* The DBTOOL should set a new DB version after doing the upgrade.
* The DBTOOL should check before doing the upgrade the DB version is lesser
than the current one.
* Also, we should add in the JPAService a check to fail startup if the DB
version is not the correct one.
The first 2 should be a follow up JIRA to this one, the 3rd one should be a new
JIRA.
> [Scale] Reduce the number of CLOB columns used
> ----------------------------------------------
>
> Key: OOZIE-1398
> URL: https://issues.apache.org/jira/browse/OOZIE-1398
> Project: Oozie
> Issue Type: Improvement
> Affects Versions: trunk, 3.3.2
> Reporter: Rohini Palaniswamy
> Assignee: Ryota Egashira
> Fix For: trunk
>
> Attachments: OOZIE-1398-v4.patch, OOZIE-1398-v5.patch,
> OOZIE-1398-v7.patch, OOZIE-1398-v8.patch, OOZIE-1398-v8.patch
>
>
> When the number of concurrent submissions on Oozie increased to 100-200 per
> minute, it was not able to scale and we hit Oracle issues as there were lot
> of CLOB columns and DB became a bottle neck.
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