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https://issues.apache.org/jira/browse/SPARK-47169?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mihailo Milosevic updated SPARK-47169:
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Description:
*What changes were proposed in this pull request?*
Disable bucketing on columns that are non default collated.
*Why are the changes needed?*
With current implementation bucketIds are generated from a string value where
each unique string guarantees unique id, but when collation is turned on, this
is not the case.
was:
What changes were proposed in this pull request?
Disable bucketing on columns that are non default collated.
Why are the changes needed?
With current implementation bucketIds are generated from a string value where
each unique string guarantees unique id, but when collation is turned on, this
is not the case.
> Disable bucketing on collated collumns
> --------------------------------------
>
> Key: SPARK-47169
> URL: https://issues.apache.org/jira/browse/SPARK-47169
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 4.0.0
> Reporter: Mihailo Milosevic
> Priority: Major
> Labels: pull-request-available
>
> *What changes were proposed in this pull request?*
> Disable bucketing on columns that are non default collated.
> *Why are the changes needed?*
> With current implementation bucketIds are generated from a string value where
> each unique string guarantees unique id, but when collation is turned on,
> this is not the case.
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