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https://issues.apache.org/jira/browse/NIFI-5724?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16666706#comment-16666706
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ASF GitHub Bot commented on NIFI-5724:
--------------------------------------
Github user ijokarumawak commented on a diff in the pull request:
https://github.com/apache/nifi/pull/3113#discussion_r228789994
--- Diff:
nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/java/org/apache/nifi/processors/standard/PutSQL.java
---
@@ -134,6 +134,14 @@
.expressionLanguageSupported(ExpressionLanguageScope.FLOWFILE_ATTRIBUTES)
.build();
+ static final PropertyDescriptor AUTO_COMMIT = new
PropertyDescriptor.Builder()
+ .name("database-session-autocommit")
+ .displayName("Database session autocommit value")
+ .description("The autocommit mode to set on the database
connection being used.")
+ .allowableValues("true", "false")
+ .defaultValue("false")
+ .build();
--- End diff --
@viswaug IIRC disable auto-commit is required to support "Support
Fragmented Transactions" and/or "Rollback On Failure". We need to implement
`customValidate` method, too, if we're going to make auto-commit configurable.
If auto-commit is enabled, the processor should not allow using "Support
Fragmented Transactions" and/or "Rollback On Failure".
> Make the autocommit value in the PutSQL processor configurable
> --------------------------------------------------------------
>
> Key: NIFI-5724
> URL: https://issues.apache.org/jira/browse/NIFI-5724
> Project: Apache NiFi
> Issue Type: Improvement
> Components: Extensions
> Reporter: vish uma
> Priority: Minor
>
> The PutSQL processor currently always sets the autocommit value on the
> database session to false before the SQL statement is run and resets it back
> to the original value after.
> i am not sure if the autocommit value is hardcoded to false for a reason, if
> it is, please let me know.
> This is causing an issue with the snowflake DB where abruptly disconnected
> sessions do not release the locks they have taken.
> i would like to make this autocommit value configurable. I can submit a patch
> for this if there is no objections.
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