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https://issues.apache.org/jira/browse/TRAFODION-1562?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15857035#comment-15857035
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ASF GitHub Bot commented on TRAFODION-1562:
-------------------------------------------
Github user DaveBirdsall commented on a diff in the pull request:
https://github.com/apache/incubator-trafodion/pull/946#discussion_r99957498
--- Diff: core/sql/generator/GenPreCode.cpp ---
@@ -5486,11 +5490,15 @@ RelExpr * HbaseInsert::preCodeGen(Generator *
generator,
((getInsertType() == Insert::VSBB_INSERT_USER) ||
(getInsertType() == Insert::UPSERT_LOAD)))
{
- if ((inlinedActions || producesOutputs())&& !getIsTrafLoadPrep())
- setInsertType(Insert::SIMPLE_INSERT);
+ // Remove this restriction
--- End diff --
Perhaps the whole block from line 5489 should be deleted?
> Changes in query tree when the upsert command is transformed into merge
> -----------------------------------------------------------------------
>
> Key: TRAFODION-1562
> URL: https://issues.apache.org/jira/browse/TRAFODION-1562
> Project: Apache Trafodion
> Issue Type: Sub-task
> Components: sql-cmp
> Reporter: Selvaganesan Govindarajan
> Assignee: Sandhya Sundaresan
> Attachments: BatchUpsertTransformation.pdf
>
>
> to improve the performance as explained in the main JIRA
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