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https://issues.apache.org/jira/browse/SPARK-32935?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17198368#comment-17198368
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Thomas Graves commented on SPARK-32935:
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sorry looks like my update went in same time as yours and overwrote yours,
fixed description to have both. It should be both writing and reading correct
[~Gengliang.Wang]
> File source V2: support bucketing
> ---------------------------------
>
> Key: SPARK-32935
> URL: https://issues.apache.org/jira/browse/SPARK-32935
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Affects Versions: 3.1.0
> Reporter: Gengliang Wang
> Priority: Major
>
> Datasource V2 does not currently support bucketed reads similar to Datasource
> V1 does. See DatasourceScanExec and config
> spark.sql.sources.bucketing.enabled. We need to add support to V2 as well.
>
> Support writing file data source with bucketing
> {code:java}
> fileDf.write.bucketBy(...).sortBy(..)...
> {code}
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