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Posted to github@datafusion.apache.org by "Dandandan (via GitHub)" <gi...@apache.org> on 2025/11/22 13:04:37 UTC
[I] Roundrobin repartition skews to left-side partitions [datafusion]
Dandandan opened a new issue, #18883:
URL: https://github.com/apache/datafusion/issues/18883
### Describe the bug
Currently round robin repartition always starts input partition at 0, skewing partitions to the first partitions.
This problem becomes bigger when the output partitions (/target partitions) are larger, i.e. for CPUs with many cores.
### To Reproduce
_No response_
### Expected behavior
_No response_
### Additional context
_No response_
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Re: [I] Roundrobin repartition skews to left-side partitions [datafusion]
Posted by "Dandandan (via GitHub)" <gi...@apache.org>.
Dandandan closed issue #18883: Roundrobin repartition skews to left-side partitions
URL: https://github.com/apache/datafusion/issues/18883
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