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https://issues.apache.org/jira/browse/FLINK-37384?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Lei Yang updated FLINK-37384:
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Description: When a Flink job contains a rescale edge converted from hash
egde, the execution time of DefaultVertexParallelismAndInputInfosDecider
exceeds expectations. This can be reproduced in TPCDS q30 with AQE enabled.
!27A64A61-E9C3-453C-B7FA-2272D23CA8D2-503-000000D527913C6E.PNG|width=688,height=183!
(was: When a Flink job contains a rescale edge converted from hash egde, the
execution time of DefaultVertexParallelismAndInputInfosDecider exceeds
expectations. This can be reproduced in TPCDS q30 with AQE enabled.
!27A64A61-E9C3-453C-B7FA-2272D23CA8D2-503-000000D527913C6E.PNG!)
> the execution time of DefaultVertexParallelismAndInputInfosDecider exceeds
> expectations in specific scenarios
> -------------------------------------------------------------------------------------------------------------
>
> Key: FLINK-37384
> URL: https://issues.apache.org/jira/browse/FLINK-37384
> Project: Flink
> Issue Type: Bug
> Components: Runtime / Coordination
> Reporter: Lei Yang
> Priority: Major
> Fix For: 2.0.0, 2.1.0, 2.0.1
>
> Attachments:
> 27A64A61-E9C3-453C-B7FA-2272D23CA8D2-503-000000D527913C6E.PNG
>
>
> When a Flink job contains a rescale edge converted from hash egde, the
> execution time of DefaultVertexParallelismAndInputInfosDecider exceeds
> expectations. This can be reproduced in TPCDS q30 with AQE enabled.
> !27A64A61-E9C3-453C-B7FA-2272D23CA8D2-503-000000D527913C6E.PNG|width=688,height=183!
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