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https://issues.apache.org/jira/browse/TRAFODION-3216?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16649594#comment-16649594
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ASF GitHub Bot commented on TRAFODION-3216:
-------------------------------------------
Github user robertamarton commented on a diff in the pull request:
https://github.com/apache/trafodion/pull/1721#discussion_r225015127
--- Diff: core/sql/sqlcomp/CmpSeabaseDDLupgrade.cpp ---
@@ -1901,7 +1985,50 @@ short
CmpSeabaseMDupgrade::executeSeabaseMDupgrade(CmpDDLwithStatusInfo *mdui,
}
}
break;
+ case UPGRADE_FAILED_RESTORE_OLD_LIBRARIES:
+ {
+ // Note: We can't combine this case with UPGRADE_FAILED etc.
+ // below, because the subsystem code uses mdui->subStep()
+ // to keep track of its progress.
+
+ if (upgradeLibraries.needsUpgrade(this))
+ {
+ if (xnInProgress(&cliInterface))
+ {
+ cliRC = rollbackXn(&cliInterface);
+ if (cliRC < 0)
+ {
+ // ignore errors
+ }
+ }
+ if (upgradeLibraries.doUndo(&cliInterface,mdui,this))
+ {
+ // ignore errors; no status message so just continue on
+ cliInterface.clearGlobalDiags();
+ mdui->setStep(OLD_REPOS_DROP);
+ mdui->setSubstep(0);
+ mdui->setEndStep(TRUE);
--- End diff --
again, if we can't undo, what happens?
> UDR libraries need to be stored in metadata table as a blob
> -----------------------------------------------------------
>
> Key: TRAFODION-3216
> URL: https://issues.apache.org/jira/browse/TRAFODION-3216
> Project: Apache Trafodion
> Issue Type: Improvement
> Components: sql-general
> Affects Versions: 2.4
> Reporter: Sandhya Sundaresan
> Assignee: Sandhya Sundaresan
> Priority: Major
> Fix For: 2.4
>
> Attachments: Support for LOB storage in metadata for UDR
> libraries.docx
>
>
> This is one of many infrastructure changes for SPJs that was planned.
> * {color:#0070c0}Store UDR libraries in BLOBs {color}
> * {color:#0070c0}Add BLOB column to library metadata table{color}
> * {color:#0070c0}Change CREATE LIBRARY command to store library in
> BLOB{color}
> * {color:#0070c0}Change library file names to include the timestamp (so
> updating a library changes the name){color}
> * {color:#0070c0}Add a cache for libraries (a new directory,
> $TRAF_HOME/udr/public/lib){color}
> * {color:#0070c0}Change UDR code to read library from the metadata table
> when not in cache{color}
> * {color:#0070c0}Upgrade support{color}
>
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