zhangyue19921010 commented on issue #12699:
URL: https://github.com/apache/hudi/issues/12699#issuecomment-2614760416
Hi Danny,
Thanks for your attention. Yes, we will provide a new mechanism to
specify the number of buckets for different partitions through an expression.
For existing partitions, we can change current partition's bucket number
through an offline job (Insert Overwrite) with the new bucket number. For new
partitions, the initial value of the bucket number is obtained based on the
expression. Additionally, updates to the expression are also supported, but the
updated expression will only take effect for new partitions.
Function similar to
https://paimon.apache.org/docs/master/maintenance/rescale-bucket/
Best regards,
zhangyue19921010
At 2025-01-27 10:31:18, "Danny Chan" ***@***.***> wrote:
Are you saying to support configuring the bucket number in partition-level?
Can the bucket number be changed after an explicit configuration?
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