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Posted to issues@ignite.apache.org by "Yury Gerzhedovich (Jira)" <ji...@apache.org> on 2022/04/25 15:29:00 UTC
[jira] [Commented] (IGNITE-16736) Stress test JDBC Driver: partitionAwareness=true, the execution performance of INSERT statement becomes worse
[ https://issues.apache.org/jira/browse/IGNITE-16736?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17527569#comment-17527569 ]
Yury Gerzhedovich commented on IGNITE-16736:
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[~liyuj] , could you please provide a reproducer as test class?
> Stress test JDBC Driver: partitionAwareness=true, the execution performance of INSERT statement becomes worse
> -------------------------------------------------------------------------------------------------------------
>
> Key: IGNITE-16736
> URL: https://issues.apache.org/jira/browse/IGNITE-16736
> Project: Ignite
> Issue Type: Improvement
> Components: jdbc
> Affects Versions: 2.12
> Reporter: YuJue Li
> Priority: Major
> Attachments: partitionAwasome-false.png, partitionAwasome-true.png
>
>
> When use JDBC to perform the stress test of INSERT statement, you will find that the performance will deteriorate after partitionAwareness=true. In other scenarios, such as SQL query or KV read/write, the performance will be greatly improved, which is abnormal.
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